CN103429274A - Dispensing device - Google Patents
Dispensing device Download PDFInfo
- Publication number
- CN103429274A CN103429274A CN2011800620884A CN201180062088A CN103429274A CN 103429274 A CN103429274 A CN 103429274A CN 2011800620884 A CN2011800620884 A CN 2011800620884A CN 201180062088 A CN201180062088 A CN 201180062088A CN 103429274 A CN103429274 A CN 103429274A
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- CN
- China
- Prior art keywords
- outer container
- pressurd vessel
- inner pressurd
- intermediate space
- distributing equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004519 manufacturing process Methods 0.000 claims abstract description 27
- 239000000945 filler Substances 0.000 claims description 67
- 210000000635 valve cell Anatomy 0.000 claims description 47
- 238000007789 sealing Methods 0.000 claims description 43
- 238000012423 maintenance Methods 0.000 claims description 39
- 230000008878 coupling Effects 0.000 claims description 37
- 238000010168 coupling process Methods 0.000 claims description 37
- 238000005859 coupling reaction Methods 0.000 claims description 37
- 239000007921 spray Substances 0.000 claims description 15
- 238000009826 distribution Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000003380 propellant Substances 0.000 description 14
- 230000007613 environmental effect Effects 0.000 description 8
- 239000000126 substance Substances 0.000 description 6
- 125000003118 aryl group Chemical group 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 4
- 239000002537 cosmetic Substances 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000002085 persistent effect Effects 0.000 description 3
- 230000033558 biomineral tissue development Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 241000931705 Cicada Species 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 235000013599 spices Nutrition 0.000 description 1
- 230000000475 sunscreen effect Effects 0.000 description 1
- 239000000516 sunscreening agent Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant
- B65D83/60—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant with contents and propellant separated
- B65D83/62—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant with contents and propellant separated by membranes, bags or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B3/04—Methods of, or means for, filling the material into the containers or receptacles
- B65B3/045—Methods of, or means for, filling the material into the containers or receptacles for filling flexible containers having a filling and dispensing spout, e.g. containers of the "bag-in-box"-type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant
- B65D83/42—Filling or charging means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D1/00—Apparatus or devices for dispensing beverages on draught
- B67D1/04—Apparatus utilising compressed air or other gas acting directly or indirectly on beverages in storage containers
- B67D1/0462—Squeezing collapsible or flexible beverage containers, e.g. bag-in-box containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/02—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring liquids other than fuel or lubricants
- B67D7/0238—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring liquids other than fuel or lubricants utilising compressed air or other gas acting directly or indirectly on liquids in storage containers
- B67D7/0255—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring liquids other than fuel or lubricants utilising compressed air or other gas acting directly or indirectly on liquids in storage containers squeezing collapsible or flexible storage containers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The invention relates to a dispensing device (1) comprising a flexible inner container (3) which is provided with a valve unit (5) for delivering a filling material (4) located in the inner container (3), and an outer container (2), wherein the inner container (3) provided with the valve unit (5) is disposed in a sealed manner in the outer container (2), wherein pressurised gas is provided in order to generate an ejection force for output of the filling material in the intermediate space (8) between the outer container (2) and the inner container (3). The aim of providing such a dispensing device, for which production is simplified and which enables economical production singly or in small quantities and which is improved with regard to the precision of metering of the amount of the filling material discharged, is achieved according to the invention in that in order to generate pressure with pressurised gas the intermediate space (8) between the outer container (2) and the inner container (3) is connected to an external pressure source (10).
Description
Technical field
The present invention relates to a kind of distributing equipment with flexible inner and outer container, this inner pressurd vessel is provided with for dividing the valve cell of the filler that is coordinated in inner pressurd vessel, the inner pressurd vessel that wherein is provided with valve cell is arranged in outer container hermetically, wherein in the intermediate space between outer container and inner pressurd vessel, has the gas-pressurized that produces the expulsion force for discharging described filler.
Background technology
General distributing equipment is for distributing or exporting free-pouring filler, and it is also referred to as automiser spray.Can use aromatic substance or cosmetic product or body care and cleaning products to be used as filler.Foam, the gel of the spice that room is used, perfume, cosmetics, air-atomizing, hair paint, deodorizer, for example shaving foam, spray paint, sunscreen (sun) or skin protectant are used as described filler and non-exclusive list is mentioned.
Propellant is usually undesirable with direct contact of the filler of for example aromatic substance or cosmetic substance, because the chemical reaction of for example oxidation may occur.For fear of like this, filler in general distributing equipment is arranged in the flexible inner that is provided with valve cell, this inner pressurd vessel is fixed in outer container, and for example Compressed Gas or the compressed-air actuated propellant as gas-pressurized is arranged in the intermediate space between inner pressurd vessel and outer container.Due to described pair of chamber system being arranged, so can avoid filler to contact with the direct of propellant.
A kind of general distributing equipment of cicada in EP1622818B1.
In known distributing equipment, its shortcoming is, when using gas-pressurized or Compressed Gas as propellant, the internal pressure of the propellant in intermediate space and thus the pressure of propellant when mobile filler, reduce continuously.Its reason is, because, along with the increase gradually of take-off time, the quantity of the filler in inner pressurd vessel has reduced gradually, has expanded so be arranged in the propellant of intermediate space.In addition, the seepage that propellant may be fixed in the zone of outer container by inner pressurd vessel is overflowed, consequently the pressure decreased of propellant.By the decreasing pressure of propellant, become and more be difficult to control the output of filler when the activated valve unit.In addition, must apply very high pressure in order to guarantee to be emptied completely filler to propellant.
In addition, the known two chambers distributing equipment that is designed to automiser spray needs meticulous manufacture and is full of filler.During manufacturing and filling, at first, must utilize valve cell to seal up outer container, empty flexible inner is secured (e.g. welded) on it.At first need a kind of special purpose machinery for this purpose, because outer container must be filled with gas-pressurized or Compressed Gas to a certain predetermined pressure before the valve cell sealing that utilizes inner pressurd vessel.And then, oppress existing filler and enter into flexible inner by valve cell, as its result, finally in intermediate space, obtained normal pressure.Because in during in the inner pressurd vessel by empty is fixed on outer container, the propellant of compression being imported to outer container, so as its result, seal up outer container, and subsequently filler is imported in inner pressurd vessel, only can by a large amount of distributing equipment by producing produce economically common, using Compressed Gas or the gas-pressurized two chambers distributing equipment as propellant.In addition, during in the inner pressurd vessel that will be provided with valve cell is fixed to outer container, utilization, for the production of usining the common two chambers distributing equipment required special purpose machinery of Compressed Gas as propellant, can import to outer container by Compressed Gas to predetermined pressure, and this needs larger investment plan.
Summary of the invention
But the present invention is based on the purpose that land used produces a kind of common distributing equipment, it has simplified manufacture, and can manufacture separately economically or manufacture on a small quantity, and it is with respect to the measuring accuracy of the output that improves filler.
According to the present invention, will produce intermediate space pressure, between outer container and inner pressurd vessel with gas-pressurized and be connected to external pressure source and realize this purpose.Thereby the flexible inner and the intermediate space between outer container to being connected with of external pressure source that are filled with filler may (wherein flexible inner generation shrinkage) effectively form the constant constant pressure of gas-pressurized during all taking out persistent period and the whole taking-up at filler in intermediate space, as its result, improved the measuring accuracy of the output during the whole taking-up of whole taking-up persistent period and filler and guaranteed very high measuring accuracy.In addition, can simplify the manufacture according to distributing equipment of the present invention, because by by means of intermediate space during the manufacture of distributing equipment to external pressure source be connected to intermediate space in produced pressure, so will gas-pressurized or Compressed Gas import in intermediate space and by empty inner pressurd vessel and be fixed in outer container, and if the suitable filling that is fixed on the inner pressurd vessel in outer container can carry out on stress-free outer container ground.In this case, stress-free state refers to the state in environmental condition, wherein in intermediate space, does not have predetermined pressure.Therefore, likely in the situation that do not need special purpose machinery to manufacture the mode favourable by economy and low investment plan ground by simplification, produce in small batches a small amount of distributing equipment according to distributing equipment of the present invention.
According to a preferred embodiment of the invention, intermediate space to the connection of external pressure source realizes via the coupling that is connected to the sealing on outer container.On outer container, can set up by plain mode the coupling of sealing, this makes it possible to, after filling inner pressurd vessel, the intermediate space between inner pressurd vessel and outer container is connected to external pressure source.
For intermediate space is connected to external pressure source, according to the outer container of one embodiment of the invention in any position, particularly in the zone of bottom or bottom side lid, be provided with at least one opening.Can produce described opening by plain mode on outer container, be attached on external pressure source in order to make it possible to.Can before or after filling inner pressurd vessel, set up described opening on outer container herein.If set up opening on outer container before filling inner pressurd vessel, make and may reach isostasy by opening, in order to can not fill inner pressurd vessel in the situation that form back pressure in pressure-less state and intermediate space.
Can at least one through hole, at least one perforation, the particularly less manufacture place of working of at least one gill (shape) buccal manufacture described opening on the outer container connected for the pressure to pressure source and/or for the pressure equalization opening without pressure ground filling inner pressurd vessel, for at least one slit, it may be the gill shape impressed out, particularly, for many slits, it may arrange by any means and may be gill shape or spoke-like (web-like) impressed out., for example, two slits can be set on outer container herein, it limits the recessed spoke that limited by two substantially parallel slits or it is arranged to gill shape or starlike.Can drill outer container to produce a hole or a plurality of hole by plain mode by utilizing pin for example or the special hole punch press be shaped.When process narrow, short and breathable slit in outer container but not during simple hole, can avoid destroying the inner pressurd vessel of not filling or having filled when manufacturing opening or between the operating period subsequently.Alternatively, can at the place, selected location of outer container, many slits that closely are worked into together be set according to for example spoke-like or starlike any pattern.Slit (or a plurality of slit) can be the gill shape that uses suitable punch press to impress out or spoke-like, in order to prevent that the inner bag with thus formed pressure connection to external pressure source from having a mind to or damage unintentionally via pin or pin.According to of the present invention one possible embodiment, for example, can be in the bottom of outer container by for example tight spacing of 2 millimeters, produce two parallel, preferred short slits of 3 millimeters, after that, impress out a little thus formed bridge joint shape spoke, thus mineralization pressure connection opening and/or pressure equalization opening.
Useful the further developing according to the present invention forms sealing flange, particularly circular groove with the water-tight equipment for the adjacency connecting flange on outer container.Utilize the described sealing flange of water-tight equipment, for example the O shape of coupling ring, can improve the sealing of external pressure source to surrounding by plain mode.For example, can utilize suitable stamping tool to produce sealing flange herein.
Preferably, by means of hollow needle, form coupling, utilize hollow needle, can intermediate space be connected to external pressure source by plain mode.In addition, can utilize hollow needle to pierce through outer container by plain mode, in order to produce for intermediate space being connected to the opening of external pressure source.
It is special to have advantages of, the preferred further development according to the present invention, and intermediate space stands invariable pressure by means of external pressure source on the taking-up period of the filler of inner pressurd vessel.Keep constant by the pressure that makes Compressed Gas in intermediate space or gas-pressurized, thereby and make intermediate space keep isopiestic state in the whole taking-up period of filler, make it possible to accurately measure the output on the whole taking-up period of filler.
Useful the further developing according to the present invention, by the time control of valve cell, particularly electronic time controls to measure the output of filler.Thereby because the gas-pressurized in intermediate space or the Compressed Gas constant pressure on the taking-up period of filler and the irrelevant isopiestic state of loading of intermediate space and flexible inner, so that accurately measure the output of opening the filler on the period at valve cell.By the opening time of suitable regulating valuve unit, thus the withdrawal amount that can accurately measure filler.Therefore, make it possible to fully and by taking out filler taking out accurate same percentage of period ground.
If can come the activated valve unit by means of electronic control unit, the persistent period that can open by regulating valuve unit is regulated the sendout of the filler be measured by plain mode.
Useful the further developing according to the present invention, arrange maintenance equipment, wherein with distributing equipment, inserts maintenance equipment and fill with filler, can produce coupling.Thereby, in inserting maintenance equipment at the distributing equipment that inserts filling and with distributing equipment and after filling, can produce for intermediate space being connected to the coupling of the sealing of external pressure source by plain mode.
If can, by distributing equipment being inserted to the coupling that produces sealing in maintenance equipment, can further simplify the manufacture work that intermediate space is connected to hermetically to external pressure source.Together with the hollow needle for example be arranged on maintenance equipment, when being inserted in maintenance equipment, the distributing equipment by filling can pierce through outer container by plain mode, in order to set up the connection of intermediate space to external pressure source.In addition, when the distributing equipment by filling inserts in maintenance equipment, can outer container be pressed against on water-tight equipment by plain mode, in order to set up the coupling of sealing.
According to a preferred embodiment of the invention, can form maintenance equipment by the additional keeper that is provided with coupling, wherein can insert the outer container that is closed or is provided with at least one opening, this outer container is provided with the inner pressurd vessel of filling.
According to an alternate embodiment of the present invention, maintenance equipment forms lid, particularly the bottom side of outer container lid.Therefore, the outer container of inner pressurd vessel that is provided with filling is sealed on being placed on the maintenance equipment that is designed to lid the time, wherein preferably sets up the connection of intermediate space to external pressure source simultaneously.
In of the present invention one useful especially embodiment, outer container is designed to have the automiser spray that covers side opening and bottom, wherein can be by this lid side opening, the inner pressurd vessel that is provided with valve cell is inserted in outer container and by sealing means, inner pressurd vessel is fixed on the lid side opening of outer container, and wherein outer container is provided with at least one for fill the pressure equalization opening of the intermediate space of inner pressurd vessel without pressure ground.Described outer container needs less structure expense and can be provided with pressure equalization opening by plain mode, this outer container is designed to so-called standard automiser spray, the inner pressurd vessel that can will be provided with the sky of valve cell via the lid side opening inserts in described outer container, and by sealing means, inner pressurd vessel was fixed on and covers on side opening before filling, can press pressure-less state (by it, under environmental condition) fill inner pressurd vessel, wherein during the filling of inner pressurd vessel, can in intermediate space, not produce precompression.Because pressure equalization opening is arranged, so can for example utilize simple manual pump to fill inner pressurd vessel via the valve cell of inner pressurd vessel.Described automiser spray for example can be designed to the single type at the deep-draw container of bottom integrated molding.In addition, described automiser spray can be assembled by cylinder section and cap and bottom.A kind of distributing equipment constructed in accordance has further been simplified when using described automiser spray.
Preferably, pressure equalization opening is arranged on the bottom of outer container.In the bottom of automiser spray, can produce for fill a pressure equalization opening or a plurality of pressure equalization opening of inner pressurd vessel under environmental condition by plain mode.
If according to further developing of practice, can form at least one pressure equalization opening by least one opening, by means of this opening, can set up the connection of intermediate space to the external pressure source of outer container, further simplified structure work, because needn't on automiser spray, set up the independent opening of for example hole, perforation or slit in order to realize on the one hand the function of pressure equalization opening and realize on the other hand being connected to the function of the opening of external pressure source.
Obtained special advantage when using distributing equipment according to the present invention to be used as the room scent dispenser.By the isopiestic state in intermediate space during the taking-up period of the filler being designed to aromatic substance, making it possible to control on the whole taking-up period by the time of opening the period of valve cell will be accurate and during aromatic substance continuous quantity is assigned to the air in room.
In addition, the present invention relates to a kind of distribution system with distributing equipment, described distributing equipment is formed by flexible inner and outer container, described inner pressurd vessel is provided with for dividing the valve cell of the filler that is coordinated in inner pressurd vessel, the described inner pressurd vessel that wherein is provided with valve cell is sealingly secured on outer container and can be connected to external pressure source, and its expulsion force that generates the filler that is arranged in flexible inner by means of outer container to the coupling of the sealing of the intermediate space between outer container and inner pressurd vessel is to utilize gas-pressurized to produce pressure.Fill inner pressurd vessel in can being assembled into outer container simply by the inner pressurd vessel that will be provided with valve device under pressure-less state and under pressure-less state and produce the box formed by outer container and the inner pressurd vessel of filling by plain mode.Herein, particularly, mode that can be favourable by economy is marginally produced according to the storage of distribution system of the present invention or is recharged box, wherein by external pressure source, in intermediate space, produce the pressure of the filler for discharging described box, and produce constant pressure during whole taking-up in intermediate space.
Preferably, distribution system comprises maintenance equipment, by means of this maintenance equipment, can set up the coupling of the sealing between external pressure source and intermediate space.The outer container that can will be provided with the inner pressurd vessel loaded by plain mode inserts in described maintenance equipment and is pressed against on coupling in order to set up the coupling of sealing.
The invention still further relates to a kind of method of the distributing equipment for the production of thering is flexible inner and outer container, described inner pressurd vessel is provided with for dividing the valve cell of the filler that is coordinated in inner pressurd vessel, the expulsion force that wherein with the gas-pressurized in the intermediate space between outer container and inner pressurd vessel, produces described filler.Realized as follows effectively simplifying according to described method the above-mentioned purpose of manufacturing distributing equipment, the flexible inner that will be provided with valve cell via opening is inserted in outer container, and by stress-free intermediate space particularly the pressing force air-tight manner between inner pressurd vessel and outer container, be fixed on outer container, fill inner pressurd vessel via valve cell with filler subsequently, and set up subsequently for outer container being attached to the coupling of the sealing to outer container of external pressure source, utilize the coupling of sealing, intermediate space is arranged under constant pressure.According to the present invention, produce the expulsion force of the filler for being positioned at inner pressurd vessel to the connection of external pressure source by the intermediate space between the outer container of the inner pressurd vessel that loaded and sealing, simplified the manufacture according to distributing equipment of the present invention, thereby because can be in advance gas-pressurized not being imported to intermediate space and in the situation that the stress-free intermediate space under environmental condition will be provided with during the inner pressurd vessel of valve cell inserts and be fixed to outer container.Therefore, can in the situation that do not have accurate special installation and special machine to manufacture according to distributing equipment of the present invention, consequently, can hang down the distributing equipment of the preferred small lot of capital cost land used production.
Preferably further develop according to the method, utilize stress-free intermediate space to carry out and fill inner pressurd vessel with filler.Therefore, thus under the pressure-less state of the situation by not forming back pressure under environmental condition and in intermediate space, intermediate space is connected to the filling that external environment is carried out inner pressurd vessel.By such filling of inner pressurd vessel, further simplified the production according to distributing equipment of the present invention, because can be in the situation that do not have accurate special installation and special machine to carry out the filling of inner pressurd vessel with the pad device of for example manual pump.
Can work as in the situation that set up at least one pressure equalization opening to realize not having back pressure to fill inner pressurd vessel without pressure ground before filling inner pressurd vessel or during filling on outer container, the intermediate space between inner pressurd vessel and outer container utilizes this pressure equalization opening to be connected to surrounding.
Preferably further develop according to the present invention, on the maintenance equipment for outer container, form coupling, wherein by outer container being inserted in maintenance equipment, set up the connection of intermediate space to external pressure source.Therefore, likely when the outer container by filling inserts in maintenance equipment like a dream by means of the coupling of sealing and set up the connection of intermediate space to external pressure source by plain mode.
The accompanying drawing explanation
The further advantage of the present invention and details have been illustrated in more detail in exemplary embodiment in the diagram.It has shown herein
Fig. 1 shows the first embodiment according to distributing equipment of the present invention with profilograph,
Fig. 2 is the outer container according to distributing equipment of the present invention,
Fig. 3 is the outer container with inner pressurd vessel of fastening and filling,
Fig. 4 is the maintenance equipment according to distributing equipment of the present invention,
Fig. 5 is the second embodiment of the present invention of inserting in maintenance equipment,
Fig. 6 is the third embodiment of the present invention,
Fig. 7 is the outer container that inserts Fig. 6 of the inner pressurd vessel with fastening and filling in maintenance equipment, and
Fig. 8 is the top view that the amplification of bottom of the outer container of Fig. 6 and 7 means.
The specific embodiment
Fig. 1 has shown a kind of according to distributing equipment of the present invention, and it is to be comprised of outer container 2 and the flexible inner 3 be arranged in outer container 2, and this inner pressurd vessel 3 is filled with filler 4, for example, and aromatic substance.Distributing equipment 1 according to the present invention for example forms the room scent dispenser.
The inner pressurd vessel 3 formed by for example flexible foil bags is provided with valve cell 5 on top.Valve cell 5 may be formed by aerosol valves, and its preferred weld is on flexible inner 3.
For the inner pressurd vessel 3 that will be provided with valve cell 5 is fixed in outer container 2, valve cell 5 extends in the territory, lid lateral areas of outer container 2 through opening 6, and wherein valve cell 5 pressing force air-tight manners are fixed on outer container 2 in the zone of opening 6.Fixing may for example the realization by means of volume pressure connecting portion.
Zone, bottom side at outer container 2, arrange and cover 7, and it can be inserted in the cylindrical shape part of outer container 2 hermetically and the pressing force air-tight manner is fixed.
In order to produce expulsion force, there is the Compressed Gas as gas-pressurized in intermediate space 8 between the inner pressurd vessel 3 of having filled and outer container 2, for example, compressed air, by means of described expulsion force, the filler 4 that is arranged in inner pressurd vessel 3 can be discharged from by opening valve cell 5.
According to the present invention, intermediate space 8 is connected to external pressure source 10.External pressure source 10 for example can be by pressure gas containers, and particularly gas cylinder or compressor form.Coupling 11 by means of the sealing of outer container 2 is realized the connection of intermediate space to external pressure source 10.Coupling 11 in this exemplary embodiment is by the opening DV of the pressure connection opening as in outer container 2 (preferably in bottom side lid 7) and is connected to the hollow needle 12 of pressure source 10 and for example the water-tight equipment 13 of rubber seal is formed, and described hollow needle 12 extends through the opening DV in the bottom side lid 7 of outer container 2.In this case, opening DV may form the pierced holes that pierces through outer container 2 by hollow needle 12.
Distributing equipment 1 has meaned a kind of distribution system 15 with external pressure source 10, and it is comprised of outer container 2 and the inner pressurd vessel 3 of having filled and forms box K.
According to the present invention, thereby utilize the constant pressure of gas-pressurized of the compression of external pressure source 10 remain in intermediate space 8 during the whole taking-up of filler 4 in and irrelevant with the packed height of filler 4 in flexible inner 3.
In order to measure output, the valve cell 5 in example shown embodiment is connected to the electronic control unit 17 that belongs to equally distribution system 15.Utilize electronic unit 17, can regulate the also opening time of control valve unit 5.Combine with the constant pressure in intermediate space 8, but can take out accurate measurement and continuous output by the opening time of control valve unit 5 on during the taking-up at filler 4.
In Fig. 2 to 4, illustrated the manufacture process according to distributing equipment 1 of the present invention.Fig. 2 has shown outer container 2, wherein can will be provided with the inner pressurd vessel 3 of valve cell 5 via bottom side openings
Place and for example by the volume between valve cell 5 and outer container 2, in the zone of opening 6, press connecting portion to be fixed to by the pressure-less state ground under environmental condition and cover on side opening 6.
And then-as indicated in the arrow in Fig. 3-can carry out filling flexible inner pressurd vessel 3 with filler 4 via valve device 5.The bottom side openings of outer container 2
The filling of inner pressurd vessel 3 may make isostasy, so that can not produce any back pressure in intermediate space 8.Therefore, the outer container 2 that is provided with the inner pressurd vessel 3 of having filled has formed box K.
According to Fig. 4, the lid 7 of bottom side has formed independent maintenance equipment 20, can will be provided with the box K of the outer container 2(of the inner pressurd vessel 3 of having filled according to Fig. 3) insert in this maintenance equipment 20, described bottom side lid 7 is provided with coupling 11 and is connected to external pressure source 10.In addition, set up during the course the sealing of intermediate space 8.
According to Fig. 5, wherein shown another embodiment according to distributing equipment 1 of the present invention, alternatively, can before filling inner pressurd vessel 3, utilize bottom side to cover the outer container 2 of 7 pressing force air-tight manner sealings towards bottom-open.With filler 4 filling flexible inner pressurd vessel 3 time, formed certain normal pressure in intermediate space 8, yet described normal pressure is not enough to take out, and particularly takes out filler 4 fully.According to Fig. 5, by outer container 2 and the formed box K of inner pressurd vessel 3 that filled by 7 sealings of bottom side lid.
Form additional outside or independent keeper 25 according to the maintenance equipment 20 of Fig. 5, the outer container 2 that is provided with the inner pressurd vessel 3 of having filled can insert wherein., can work as while inserting in keepers 25 by outer container 2 adnexa 11 that connects herein, because outer container 2 for example is arranged on keeper 25(, the lid 7 of bottom side) on hollow needle 12 pierce through.Alternatively, hollow needle 12 can pierce through the wall of outer container 2, in order to set up the coupling 11 of the sealing of horizontally set.
In the embodiment of Fig. 5, alternatively, may be before filling inner pressurd vessel 3 mineralization pressure balance openings DA in the lid 7 of bottom side for example, in order in the situation that do not produce back pressure and realize by pressure-less state ground filling inner pressurd vessel 3.In this case, pressure equalization opening DA may continue to have the function according to the opening DV of Fig. 1, while with box lunch, inserting the outer container 2 that is provided with the inner pressurd vessel 3 of having filled, sets up to the coupling 11 of the sealing of external pressure source 10.
Fig. 6 to 8 has shown the preferred embodiments of the present invention, and according to the preferred embodiment, outer container 2 is formed by the standard automiser spray of sealing, and it has the bottom side lid 7 of deep-draw (deep-drawn) and/or molding and the opening 6 in lid territory, lateral areas.Bottom side lid 7 can be pressed single type production in an operation together with outer container 2.Alternatively, will cover 7 by fixing mode before filling and sealing is connected on outer container 2.Via opening 6, the inner pressurd vessel 3 that is provided with the sky of valve cell 5 can be inserted in outer container 2.Airtight fastening between inner pressurd vessel 3 and outer container 2 appears in the zone of opening 6 equally, for example, by means of volume, presses connecting portion.
As shown in FIG. 7 and 8, the outer container 2 that forms automiser spray comprises the preferably slit in the zone of bottom side lid 7, and its a restriction side is molded to gill shape buccal 40 in example shown embodiment.Therefore, the pressure equalization opening DA so formed can in the situation that in manufacture process intermediate space 8 do not bear any normal pressure and fill inner pressurd vessel 3 via valve cell 5.The function that buccal 40 continues to fulfil pressure connection opening DA is with for being connected to intermediate space external pressure source 10.
Replace one or more gill shape buccal 40 or respective perforations (it forms one or more opening DA), can on outer container 2, set up at least one hole equally, in order to realize filling without pressure ground the function and the function that is attached to the opening DV of external pressure source 10 of the pressure equalization opening DA of inner pressurd vessel 3.
In addition, can in outer container 2, introduce one or more slits, in order to form at least one opening, described opening is in conjunction with the function of the pressure equalization opening DA for fill inner pressurd vessel 3 without pressure ground with for intermediate space 8 being attached to the function of the opening DV of external pressure source 10.As described slit, for example, can in outer container, introduce and be parallel to each other and chopped mouthful of two of spaced apart setting, it defines a spoke or a plurality of described spoke that can impress out by the bridge joint mode.In addition, can be according to any pattern (for example, star) a plurality of slits are set in outer container, in order to obtain one or more openings by impression section, as the pressure connection opening DV for intermediate space 8 being connected to external pressure source with for fill the pressure equalization opening DA of inner pressurd vessel 3 without pressure ground.
On outer container 2, also form sealing flange 45, it is around the annular groove protruded, thus this annular groove is around buccal 40 and around pressure connection opening DV.Sealing flange 45 as the water-tight equipment 13(of coupling 11 for example, O shape ring 17) adjacency section, in order to realize optimal seal in the zone of coupling 11.
Alternatively, sealing flange 45 may have the spill design and receive corresponding sealing ring in order to optimize sealing.
When producing bottom 7 or, when the mode by fixing has been connected to bottom 7 outer container 2 Shangdis and produces outer container 2, can producing sealing flange 45.Alternatively, likely form subsequently sealing flange 45 by suitable stamping tool on the bottom 7 of the outer container 2 that forms the standard automiser spray, this stamping tool for example imports via opening 6.In this operating period, in fact can also utilize suitable punching press/coining tool to produce opening DV and/or pressure equalization opening DA in once-through operation simultaneously, it is used for being connected to external pressure source.
Then, according to Fig. 6, utilize valve cell 5 and the flexibility be welded thereon and the inner pressurd vessel 3 of roll-in (rolled-in) to seal outer container 2, can fill inner pressurd vessel 3-with filler 4 via valve cell 5 as indicated as the arrow in Fig. 7.The base box SK so completed can be inserted in maintenance equipment 20 now, in order to set up the coupling 11 of sealing.
The maintenance equipment 20 of Fig. 7 forms the additional outside or independent keeper 25 of similar Fig. 5, the box SK of standard can be inserted wherein.When the box SK by standard inserts in keeper 25, for example the water-tight equipment 13 of O shape ring 17 is compressed against on sealing flange 45, so that via opening DV and adnexa 12, and the coupling 11 of the sealing between build-up pressure source 10 and intermediate space 8.
Fig. 7 has also shown the electronic controller 17 of time control valve unit 5, and except the box SK of maintenance equipment 20 and standard, it also belongs to distribution system 15.
Utilization, according to distributing equipment 1 of the present invention and manufacture thereof, has obtained many advantages.
Utilization is according to distributing equipment 1 of the present invention, can produce the box K of cost-effective storage for filler/recharge, but likely utilize the gas pressure in intermediate space 8 to carry out the amount of by valve cell 5, taking out the filler 4 of accurate measurements.Guarantee that by electronic controller 17 measuring accuracy of output of filler 4 is in microgram or microlitre and following scope.
The constant pressure of the external pressure source 10 by obtaining distribution system 15, the intermediate space 8 of box K during the whole taking-up of filler 4 all the time accurately under uniform pressure.Because the pressure in intermediate space 8 is constant during taking out, so can accurately control output by the opening time of valve cell 5.
Can produce according to distributing equipment 1 of the present invention by following plain mode, thus initial by without the pressure mode and under environmental condition (for example, by the volume press seal, closing) inner pressurd vessel 3 that is fixed with the sky of valve cell 5 on it is assembled in outer container 2.And then, carry out filling flexible inner pressurd vessel 3 by valve cell 5 with filler 4.According to Fig. 5, when filling inner pressurd vessel 3 by coming to produce certain normal pressure in intermediate space 8 to cover 7 enclosure K, but this also is not enough to remove the entire contents of filler 4, particularly accurately removes identical output.In this case, if in bottom 7, formed at least one pressure equalization opening DA(Fig. 7), what for extremely can be in the situation that do not have back pressure for example by means of manual pump, as pad device, to fill inner pressurd vessel 3 in intermediate space 8.Can produce opening DV by one or more perforation or slit on the standard automiser spray as outer container 2 by plain mode, when filling inner pressurd vessel 3, this opening DV is as pressure equalization opening DA.
In order in the intermediate space 8 at box K, to set up necessary constant pressure, box K is put in maintenance equipment 20.When inserting in maintenance equipment 20 by box K or then by box K insertion maintenance equipment 20, by means of the coupling 11 sealed, intermediate space 8 is connected to external pressure source 10.If bottom 7, still without any opening DV, can pierce through and seal by means of water-tight equipment 13 by hollow needle 12.
By at least one opening DV, once intermediate space 8 is connected to external pressure source and open pressure source 10 supply has desired pressure constant during whole taking-up.
By maintain identical constant pressure in intermediate space 8, owing to for example by means of electronic-controlled installation 17, accurately regulating the also opening time of control valve unit 5, so can accurately from flexible inner 2, take out filler.
Can remove from maintenance equipment 20 outer container 2 that is provided with the inner pressurd vessel 3 of having filled at any time, it forms box K, and the pressure wherein formed in intermediate space 8 can be overflowed via opening DV or pressure equalization opening DA.
Be provided with the original box of pressure equalization opening DA and remove after box K both are not all pressurized, and when storing, be therefore safe.Therefore, can transport the box recharged with aircraft in the situation that be not divided into the hazardous cargo class.
By the inner pressurd vessel 3 that is provided with valve cell 5, be fixed in outer container 2 and at intermediate space without pressure, under the environmental condition that there is no normal pressure or precompression, with filler 4, come filling flexible inner pressurd vessel 3 to make it possible in the situation that do not have special machine to simplify the manufacture according to distributing equipment 1 of the present invention.Therefore, can produce in cost-effective mode and under the specification requirement of low investment a small amount of according to distributing equipment 1 of the present invention.
Claims (24)
1. a distributing equipment, this distributing equipment has flexible inner and outer container, described inner pressurd vessel is provided with the valve cell that is present in the filler of described inner pressurd vessel for distribution, the described inner pressurd vessel that wherein is provided with valve cell is arranged in described outer container hermetically, wherein gas-pressurized is present in the intermediate space between described outer container and inner pressurd vessel, for generation of the expulsion force of discharging described filler, it is characterized in that, between described outer container (2) and inner pressurd vessel (3), the described intermediate space (8) that utilizes gas-pressurized to produce pressure is connected to external pressure source (10).
2. distributing equipment according to claim 1, is characterized in that, via the coupling (11) of the sealing on described outer container (2), implements the connection of described intermediate space to described external pressure source (10).
3. distributing equipment according to claim 1 and 2, it is characterized in that, for described intermediate space (8) is connected to described external pressure source (10), described outer container (2), in any position, particularly is provided with at least one opening (DV) in the zone of bottom (7) or bottom side lid (7).
4. distributing equipment according to claim 3, it is characterized in that, described opening (DV) is formed by least one pierced holes or at least one perforation or at least one slit (41), this slit can be the gill shape of impression, a plurality of slits particularly also, wherein a plurality of slits can arrange by any means and can be the gill shapes of impression or spoke-like.
5. according to the described distributing equipment of any one in claim 2 to 4, it is characterized in that, in upper sealing flange (45), particularly circular groove of forming of described outer container (2), with the water-tight equipment (13) in abutting connection with described coupling (11).
6. according to the described distributing equipment of any one in claim 2 to 5, it is characterized in that, by means of hollow needle (12), form described coupling (11).
7. according to the described distributing equipment of any one in claim 1 to 6, it is characterized in that, by means of described external pressure source (10), described intermediate space (8) stands constant constant pressure on during the taking-up of the filler (4) of described inner pressurd vessel (3).
8. according to the described distributing equipment of any one in claim 1 to 7, it is characterized in that, control to implement to measure the output of described filler (4) by the time of described valve cell (5).
9. according to the described distributing equipment of any one in claim 1 to 8, it is characterized in that, can activate described valve cell (5) by means of electronic control unit (17).
10. according to the described distributing equipment of any one in claim 1 to 9, it is characterized in that, maintenance equipment (20) is set, wherein utilizes and be inserted into described distributing equipment (1) in described maintenance equipment (20), that be filled with filler (4), can set up described coupling (11).
11. according to the described distributing equipment of any one in claim 1 to 9, it is characterized in that, can be by described distributing equipment (1) being inserted to the coupling (11) of setting up described sealing in described maintenance equipment (20).
12. according to the described distributing equipment of claim 10 or 11, it is characterized in that, described maintenance equipment (20) forms lid (7), particularly forms the bottom side lid of described outer container (2).
13. according to the described distributing equipment of claim 10 or 11, it is characterized in that, described maintenance equipment (110) forms additional keeper (25), it may be provided with described coupling (11).
14. according to the described distributing equipment of any one in claim 1 to 13, it is characterized in that, described outer container (2) is designed to have the automiser spray that covers side opening (6) and bottom (7), wherein, the described inner pressurd vessel (3) that is provided with valve cell (5) can be inserted in described outer container (2) by described lid side opening (6), and the described lid side opening (6) that described inner pressurd vessel (3) can be fastened on described outer container (2) is hermetically located, wherein said outer container (2) is provided with at least one pressure equalization opening (DA) for described intermediate space (8), be used in the situation that do not have back pressure to fill described inner pressurd vessel (3).
15. distributing equipment according to claim 14, is characterized in that, described pressure equalization opening (DA) is arranged in the bottom (7) of described outer container (2).
16. according to the described distributing equipment of claims 14 or 15, it is characterized in that, described at least one pressure equalization opening (DA) is formed by least one opening (DV).
17. the purposes according to distributing equipment in any one of the preceding claims wherein (1) as the room scent dispenser.
A 18. distribution system, this distribution system has distributing equipment (1) and external pressure source (10), described distributing equipment (1) is formed by flexible inner (3) and outer container (2), described inner pressurd vessel (3) is provided with for dividing the valve cell (5) of the filler (4) that is coordinated in described inner pressurd vessel (3), the described inner pressurd vessel (3) that wherein is provided with valve cell (5) is fastened in described outer container (2) hermetically, described external pressure source (10) can be connected to the described intermediate space (8) between described outer container (2) and inner pressurd vessel (3), coupling (11) with the sealing by means of on described outer container (2) produces the expulsion force of pressure with the filler for generation of being arranged in described flexible inner (3) (4) with gas-pressurized.
19. distribution system according to claim 18, it is characterized in that, described distribution system (15) comprises maintenance equipment (20), by means of this maintenance equipment (20), can set up the coupling (11) of the sealing between described external pressure source (10) and intermediate space (8).
20. distribution system according to claim 18, comprise the electronic control unit for control valve unit (5) according to claim 9 (17) and/or according to the described maintenance equipment (20) that is filled with the distributing equipment (1) of filler (4) for insertion of claim 10 to 13 any one.
21. the method for the production of the distributing equipment with flexible inner and outer container, described inner pressurd vessel is provided with for dividing the valve cell of the filler that is coordinated in described inner pressurd vessel, the expulsion force that wherein utilizes the gas-pressurized in the intermediate space between described outer container and inner pressurd vessel to produce described filler, it is characterized in that, the described flexible inner (3) that will be provided with valve cell (5) is inserted in described outer container (2) and in the stress-free situation of intermediate space between described inner pressurd vessel (3) and outer container (2) and is fastened on described outer container (1) via opening, particularly the pressing force air-tight manner is fastening, fill described inner pressurd vessel (3) via described valve cell (5) with described filler (4) subsequently, and then, at the upper coupling (11) that is used for described outer container (2) is connected to the sealing of external pressure source (10) of setting up of described outer container (2), utilize this external pressure source (10), described intermediate space (8) is placed under constant pressure.
22. method according to claim 21, is characterized in that, gets off to carry out in the stress-free situation of intermediate space (8) and fill described inner pressurd vessel (3) with filler (4).
23. method according to claim 22, is characterized in that, fill described inner pressurd vessel (3) before or during on described outer container (2), set up at least one for the pressure equalization opening (DA) without the pressure ground described inner pressurd vessel of filling (3).
24. according to the described method of any one in claim 21 to 23, it is characterized in that, at the upper described coupling (11) that forms of the maintenance equipment (20) for described outer container (2), wherein by described outer container being inserted in described maintenance equipment (20), set up the connection of described intermediate space (8) to described external pressure source (10).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010055745A DE102010055745A1 (en) | 2010-12-22 | 2010-12-22 | dispenser |
| DE102010055745.5 | 2010-12-22 | ||
| PCT/EP2011/006386 WO2012084166A1 (en) | 2010-12-22 | 2011-12-16 | Dispensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103429274A true CN103429274A (en) | 2013-12-04 |
Family
ID=45401034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011800620884A Pending CN103429274A (en) | 2010-12-22 | 2011-12-16 | Dispensing device |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20140252029A1 (en) |
| EP (1) | EP2654812A1 (en) |
| CN (1) | CN103429274A (en) |
| DE (1) | DE102010055745A1 (en) |
| WO (1) | WO2012084166A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109715232A (en) * | 2016-09-06 | 2019-05-03 | 德国弗里茨鲁克眼科系统有限公司 | Container for holding liquid |
| CN111511674A (en) * | 2017-12-05 | 2020-08-07 | 嘉士伯酿酒有限公司 | System and method for dispensing beverages stored in collapsible beverage containers |
| CN114216058A (en) * | 2021-12-23 | 2022-03-22 | 贵州微化科技有限公司 | Liquid material conveying device |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10870565B2 (en) | 2011-09-02 | 2020-12-22 | Bevolution Systems, Llc | Scalable modular system and method for storing, preserving, managing, and selectively dispensing beverages |
| US12264056B2 (en) | 2011-09-02 | 2025-04-01 | Versabev, Inc. | System and method for storing and selectively dispensing liquids |
| US20130056504A1 (en) | 2011-09-02 | 2013-03-07 | Ottocom, Llc | System and Method for Interfacing with, and Controlling, Beverage Dispensing Containers |
| EP2909109A4 (en) * | 2012-10-19 | 2016-06-22 | Rust Oleum Corp | Propellantless aerosol system |
| NL2009864C2 (en) * | 2012-11-22 | 2014-05-27 | Heineken Supply Chain Bv | Beverage dispensing assembly and container for use in a beverage dispensing assembly. |
| US20140290181A1 (en) * | 2013-04-01 | 2014-10-02 | Bottle Tree Water Corporation | System and Method for Eco-Friendly Beverage Dispensing Kiosk |
| EP3110710B1 (en) * | 2014-02-24 | 2022-10-05 | Bevolution Systems, LLC | A system for storing and selectively dispensing at least one portion of a liquid volume |
| WO2017118524A1 (en) | 2016-01-08 | 2017-07-13 | Unilever Plc | Apparatus for delivering frozen confection comprising particulate material |
| BR112018013331B1 (en) | 2016-01-08 | 2022-04-12 | Unilever Ip Holdings B.V. | Apparatus for releasing particulate matter into a frozen confectionery material |
| CN107585732B (en) * | 2017-08-24 | 2019-08-16 | 尤赛飞 | A kind of liquid container |
| IT201700105511A1 (en) * | 2017-09-21 | 2019-03-21 | L E M Lavorazioni Elettroniche E Mecc Srl | DEVICE FOR RECOVERY OF MILITARY EQUIPMENT WITH DOUBLE MODE OF PRESSURIZATION |
| AU2023307927A1 (en) * | 2022-07-15 | 2025-01-16 | Jbt Marel Corporation | Unloading high viscous fluid product from bag containers |
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| US6923342B2 (en) | 2003-05-12 | 2005-08-02 | The Gillette Company | Systems for dispensing multi-component products |
-
2010
- 2010-12-22 DE DE102010055745A patent/DE102010055745A1/en not_active Withdrawn
-
2011
- 2011-12-16 WO PCT/EP2011/006386 patent/WO2012084166A1/en active Application Filing
- 2011-12-16 EP EP11799639.7A patent/EP2654812A1/en not_active Withdrawn
- 2011-12-16 US US13/881,736 patent/US20140252029A1/en not_active Abandoned
- 2011-12-16 CN CN2011800620884A patent/CN103429274A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2224796A1 (en) * | 1971-05-27 | 1972-12-14 | Weghsteen, Pierre J., Le Petit sous Garan (Schweiz) | Flexible envelope for insertion in a container |
| WO1992012926A1 (en) * | 1991-01-23 | 1992-08-06 | Continental Pet Technologies, Inc. | Multilayer bottle with separable inner layer and method of forming same |
| US5361941A (en) * | 1992-03-24 | 1994-11-08 | Froezert Usa Inc. | Chilled product dispensing system |
| CN1102127A (en) * | 1993-11-01 | 1995-05-03 | Cws国际股份公司 | Room spray dispenser |
| WO1998013292A1 (en) * | 1996-09-26 | 1998-04-02 | Pet Spol. S R.O. | Pressure container, particularly for food, drugs, cosmetics, paints and chemical products |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109715232A (en) * | 2016-09-06 | 2019-05-03 | 德国弗里茨鲁克眼科系统有限公司 | Container for holding liquid |
| CN109715232B (en) * | 2016-09-06 | 2021-05-07 | 德国弗里茨鲁克眼科系统有限公司 | Container for holding liquid |
| CN111511674A (en) * | 2017-12-05 | 2020-08-07 | 嘉士伯酿酒有限公司 | System and method for dispensing beverages stored in collapsible beverage containers |
| CN114216058A (en) * | 2021-12-23 | 2022-03-22 | 贵州微化科技有限公司 | Liquid material conveying device |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102010055745A1 (en) | 2012-06-28 |
| EP2654812A1 (en) | 2013-10-30 |
| WO2012084166A1 (en) | 2012-06-28 |
| US20140252029A1 (en) | 2014-09-11 |
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| ASS | Succession or assignment of patent right |
Owner name: RSH DUFTKANAL GMBH Free format text: FORMER OWNER: LINDE AG Effective date: 20150217 |
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Application publication date: 20131204 |