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MXPA97005637A - Pressurized device comprising a pile of alveolar material sold as a means of pressure - Google Patents

Pressurized device comprising a pile of alveolar material sold as a means of pressure

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Publication number
MXPA97005637A
MXPA97005637A MXPA/A/1997/005637A MX9705637A MXPA97005637A MX PA97005637 A MXPA97005637 A MX PA97005637A MX 9705637 A MX9705637 A MX 9705637A MX PA97005637 A MXPA97005637 A MX PA97005637A
Authority
MX
Mexico
Prior art keywords
valve
alveolar
sarasterized
product
reservoir
Prior art date
Application number
MXPA/A/1997/005637A
Other languages
Spanish (es)
Other versions
MX9705637A (en
Inventor
De Laforcade Vincent
Original Assignee
L'oreal
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from FR9609652A external-priority patent/FR2751946B1/en
Application filed by L'oreal filed Critical L'oreal
Publication of MX9705637A publication Critical patent/MX9705637A/en
Publication of MXPA97005637A publication Critical patent/MXPA97005637A/en

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Abstract

The present invention relates to a pressurized device for dispensing a product, comprising a reservoir cavity, a longitudinal axis, a valve positioned in the upper part of the reservoir cavity and a dispensing or dispensing means connected to the valve, pressurization means, characterized in that the pressurization means consists of an element of honeycomb material with closed cells, the honeycomb element and the product are placed together inside the reservoir cavity so that the device delivers the product when the valve is driven, the honeycomb element includes at least one groove in its periphery about its full height, measured along the longitudinal axis, the groove promotes the expansion of the honeycomb element inside the cavity when the product is surti

Description

PRESSURIZED DEVICE COMPRISING A PILE OF ALVEOLAR MATERIAL SOLD AS A PRE-MEDIA SURIZATION. FIELD DK THE INVENTION The invention has for its object a new pressurized device for the distribution of liquid or creamy products, such as, for example, sourced products, foodstuffs, far-sourced products. BACKGROUND OF THE INVENTION According to the previous thesis, an oresu-rized disDositive is constituted by a container horn, on which a tana or cover is eventually fitted; on the neck or neck of this receiver, the valve is adjusted by means of a valve holder, with a distribution means being provided with the valve; the container horn and the chamber define a reservoir chamber, the valve is constituted by a valve body, a valve valve chamber passes through the valve body, a gasket and a trans- mission system that presses the steaming stem The valve is sealed by the gasket, the sonjunto being held in place by the adjustment of the northeastern valve; the vast valve go squeezer is sucked by a push button. In the reservoir savity a nrodusto is arranged - that is to distribute and a means of nrooulsión. The means of propulsion can be a somprimi gas REF: 25205 Do directly in contact with the product in the leather of the filler. In this case there is an immersion tank attached to the valve. It can also be added, if desired, that the orodus is not in gas, the gas and the orifice are separated by a bag, flexible or by a piston. In the saso of the flexible bag, there are fresuensia problems of sompatibility are the formula and the solidity of the material that the bag represents, - which must be flexible and stable at the same time. In the case that a piston is used to separate the gas from the product, there are sealing problems along the conat- ing surfaces between the piston and the internal network of the resorbable body. In addition, in these two cases, the Orifisio of admission of the gas must be different from the one corresponding to the formula; The admission of the g ^ s is made fresh by an oriflsio located at the bottom of the resin, plugged by a tauón de saucho, This, -sonfigurasión imnone operasiones separate in the surso -of the fabricaisasión: opening of the admission orifice - of the gas , colossal in position of the bag or the plunger, solosión in posision of the cap. It is equally sluggish due to the somoility of the filling process: filling is the produsto and then the gas. On the other hand, they are sonosen by the dossier EP-Ar561292, distributing devices that use a honeycomb medium of serrated materials. A sas is seized in the seldaa of the material upon seeing. This dossier dessribe some devices in which the nrodusto is located in a flexible frasso, inside the resorbable body. The alveolar material that is placed inside this resupient body in sontasto -with the flexible bottle and the outside of it. The alveolar material is attached to a moleta. Before attaching the valve by means of a push button, the user must store energy in the alveolar material by friction of the wheel. The sas contained in the alveolar material is then donated under pressure, ß -transmitting this pressure to the frasso and to its maintenance. Through the assionation of the valve, the product can then be distributed. However, such a device has several drawbacks: this device comprises a high number of feet; these parts require a very exact adjustment (screw presence, tightness) and are so smooth; Therefore, next, such device is very sostoso. The massing of energy by mesanisa sompression of the alveolar material is done in small sanctities. The user must rotate the wheel to save the energy corresponding to approximately one second before using the push button. The necessity of this double assurance makes the disnositive complex and unattractive to the anresured consumer. The - -frasso in the sual is contained the product has the -form of a bellows; therefore, even if it is compressed to the maximum by acsión of the alveolar material, this frasso can not vasiarse completely and obtains a b ^ or degree of restitusión. When the user stores energy in the element made of alveolar material, rotating the wheel creates a strong osmotic pressure on either side of the wall of the frasso. Thus, the wall of this bottle, which is placed in a reciprocating movement by the action of the alveolar material, is weakened by too fresh uses. We ensontramos are this device before the same problem of somoatibilidad del produsto - they are the wall of the frasso that in the saso to use a - flexible bag to separate a gas of the product. In addition, if the user, through clumsiness, exerts a too strong grip on the wheel, it submits the alveolar material to a pressure that will explode the seals that are holding the gas and will irreversibly damage the device. Finally, such a device does not allow the bottle to be filled with the product, through the valve, by subjecting the alveolar material to pressure, since this compression would also be achieved by a burst of the seals, leaving the user with the possibility of using the disinfectant. For this reason, it has been surprising that the solisitan has unveiled new oresurized devices that use this means of nondulsion, an element of alveolar air of closed cells that avoids the disadvantages of the previous technique. DESCRIPTION OF THE INVENTION invention relates to new pressurized devices for the distribution of a produst, comprising a reservoir pocket, a longitudinal axis, a valve located at the upper end of the reservoir and a means of distributing somunized are the valve; a pressurized, sarasterized norque means consists of an element made of alveolar material of closed cells, the element of alveolar material and the product being placed together inside the reservoir cavity and subjected to a permanent and uniform nresidn, so that the device distributes the suar product the valve is operated, the element made of alveolar material comprising at least one groove in its periphery in all its height measured along the longitudinal axis. The shape of the honeycomb element is defined according to the invention prior to its insertion into the reservoir sys- tem. Even if the invention is made Dartis- ally well to an oresurized device in which the element-made of honeycomb material and the product is subjected At a constant and uniform pressure, it applies to all types of product distributors. A peripheral is understood to be a groove in which one end is located in the rib of the hebe-shaped element of honeycomb material. A peripheral groove opens the honeycomb element to the outside. The devices according to the invention allow the distribution of all types of material. produstos in the form of emulsion, gel dissolution: bonds, creams, self-foaming comnosissions, leshes, gels. Such a disnositive allows to avoid gas mixture are the produsto that is to distribute and prevent gas leaks. This extends the service life of the device. Depending on the nature of the alveolar material and the size of the alveolar material element, the pressure inside the device can be adapted to the visosity of the product to be distributed. Such a device makes it possible to pressurize a product without the risk of the product being inactivated by the gas and without the contamination of the atmosphere. In addition, this device only offers a small number of mesániseis pieces of current use and its manufacture is similar, being less expensive. Its use is simple. The device is not very fragile and does not present any risk of demolition due to skillful use. Finally, the compression medium remains inside the device after the complete restitution of the pipeline., nudiendo - then reuse this device varies, sses always be repaired are produsto. Such a device allows - in this way, to carry out an operation on the container surface and its eventual new treatment. On the other hand, a device according to the invention allows a degree of restitusion of the orodus to be of the order of 95%. An alveolar material usable in the present invention is constituted by a plurality of gas droplets insulated in a deformable matrix, for example a polyolefin foam, an elastomer foam or any type of thermonplastic material, a foam of rubber, Buna, Neoorene, silicone or any other material. The gas can be any compressible or -luable gas, at the pressures of use, such as for example nitrogen or it can simply be air. When the alveolar material is compressed, the cells are also compressed, thus storing a reserve of energy to pressurize the product. When the valve of the nresurized device is fitted, the cells are expanded and the product is returned.
The gas in the cells is there and can not escape. This way, the nroblems are avoided - leaks and mezsla are the produsto. Advantageously, the element of alveolar material used as pressurization means in the devices according to the invention is in a manner that is complementary to the shape of the tooth and, from Dreferensia, siliceousness is globally stable. The alveolar material element used in such a device can be manufactured in a sonoside manner by extrusion or by spring in a blosure of closed cell honeycomb material. To cut a cylinder of alveolar material, it is necessary to compress it before trimming. By this arrangement, an alveolar material element with slightly construed lateral contours is obtained after resharpening and dessomprinting, as disclosed in EP-A-561292. When such a slot-free element is placed on its periphery, in a device such as the one described above, a product will be lodged between the conserve of the heel element of alveolar material and the walls of the resin. Thus, a lower degree of restitution is obtained than can be followed with a cylinder of contours or residues. However, a sledgehammer of alveolar material sprung in a large block is cheaper than a slug of extruded core material. It is therefore desirable to be able to use pressurized devices that absorb an element of material - alveolar clipped instead of extruded, while continuing to serve a satisfactory degree of restitusion. The alveolar material element used in the present invention can be extruded or unwrapped. In this case, the groove leads to a broader expansion of the honeycomb element, the expansion of the resilient honeycomb elements superseding this expansion. It is thus possible to obtain a sasi somatic restitusion of the produsto with an element made of alvß © -lar material cut out. However, an element of re-cut cellular material comprises open cells on its contours, T-while an extruded element does not possess them, Therefore, in the present invention it is necessary to use an element of alveolar material obtained by extrusion. Preferably, the SI material element is of dimensions (height, diameter) superior to those of the reservoir savity, so that when the reservoir savity is removed, an oresomnsion of the alveolar material is obtained. In order to still have energy at disposal suando remains poso product in the disoositivo.
Preferentially, according to the invention, the groove is radial in relation to the cylinder of alveolar material. The alveolar material element can optionally have a central hole in all its height, advantageously, when the alveolar core cylinder does not have a central hole, the hollow is practiced in the whole height of the cylinder of alveolar material and in a width substantially equal to the radius of the alveolar material cylinder. When a central hole has been opened, this can constitute a housing for an immersion organ attached to the valve. When the device does not comprise an injection device, it may be advantageous to provide a central hole in the element made of honeycomb material: in fact, when assembling the device, the element of alveolar material was introduced into the reservoir chamber. The alveolar material element is usually of a height greater than or equal to the height of the reservoir space. When the valve is placed on top of the reservoir cavity, for example when it is mounted - the valve on the upper end of the container horn, whose walls define the reservoir cavity, by means of - a valve holder bowl, the valve exerts a - mechanical compression on the upper end of the element - ¬ of alveolar material. Cells subjected to ssm-pressure explode, the alveolar material element being deformed in its lower part. You can then go to stay product in this deformation. Gas is diffused through the reservoir cavity, which is to be mixed with the product. In order to avoid these drawbacks, a central hole can be provided in the element of material to be viewed, in which the insulated valve can be introduced if the device does not involve a dipping member. According to a preferred embodiment of the invention, the slot is attached to a central hole in the entire height of the element of matter! alveolar, the groove can open the cylinder from its outer surface to its sentral orifice or it can only be sunsyresial, it is desir, not extend to the central orifice. The honeycomb element comprises at most r a groove extending from its outer surface to its central orifice. Preferably, it comprises T-a slot extending from its outer surface to its central hole. It may have several shallow grooves. When the device does not include an immersion organ, the sentral orifice is preferably elongated in shape * and is oriented in the nrolongasion of the branch.
According to a first variant of the invention, when the device comprises an immersion element, it is foreseen that the cylinder of alveolar material will have a groove that extends from its outer surface to its sentral orifisium, and a portion will be provided. of alveolar material in the form of a restangular shape will be wound around the immersion organ. In this case, the projection of alveolar material pieces in a way that is guided is more simbolic, and therefore more sonorous, than that of a cylinder in which a senile orifice and a groove is cut. It is important to remark that the device according to the in- vention is soosidated by a residual serum, the sual defines the dialysate, and a valve that assumes a valve body other than the resorbable body, the valve being located in the valve. upper end of the judgment sap; a means of somurismal distribution is the valve and a means of nresurization, which is constituted by an element of alveolar material of seals, the element of matter being placed therein! alveolar and the produsto in the cavity of DEPOSIT and subjected to a permanent and uniform pressure, so that the device distributes the product when the valve is operated. The valve can be mounted on the neck of the reservoir in a manner known as a valve bowl, defining the residual substance and the reservoir viscosity. It can also be envisaged that the device, depending on the invention, is provided with a hesha valve of elastomer material, comprising a means of automatic adjustment to pressure capable of coaxing are the sole of the resilient body as it is disengaged in the solids of French patent FR. No. 2741933. A second variant of the invention refers to a pressurized container which is formed by a valve or a valve equipped with a valve stem, or a valve stem that is eventually sucked off by a push-button. distribution, of a joint and of a traction system, cooperating with each other the valve and the suerno of valve or ra to form, DOG a narte, a deposit savity aDta -to maintain a produsto nara distribute and a means of propulsion, and for Another valve, the valve body itself, which delimits the valve life, has been placed between the reservoir chamber and the valve chamber. According to this variant, the valve body passes through the reservoir cavity into the reservoir. all its height and constitutes an organ of immersion. According to this variant, the valve body and body cooperate in a stationary manner at their ends to form the serum of the resin. For example, the bowl and the valve horn comprise somatic fastening elements, for example a caoase means of automatically adjusting to compression or complementary fibers which, once assembled, are welded together by any conosido means. by the skilled person, for example, welding or rotation or gluing. The coupling elements may also be of a somolar type, so that the valve horn and the housing, in a stagnant manner, will be routed over each other. In order to perform this function, a valve body can be created which, over its circumference, has elements of enganshe and a dream that have an outer skirt, which has at its end, elements of enganshe somplementarium of those of the body. of valve, this sooneraslón defining the body of the bir dn, You can also essoger a dream that nresente, on its sirsunferensia, a coupler elements and a valve body, sue comprises an outer skirt that -presentará, at its end, some coupling elements -T complementary to those of the cave. It can be used - to pilot a bell and a valve horn, each with an outer skirt, comprising both skirts - a complementary coupling elements. According to this variant, the valve body and the chamber work together to define a cavity inside the container, a cavity that will delimit the valve. Preferably, the valve body and, optionally, the tire, each one of them protrude an inner skirt. •? Advantageously, the inner skirts of the valve body and of the sleeves engage each other in all or part of their height so as to delimit the valve pocket. Preferably, the internal diameter of the inner lip of the bowl is substantially equal to the external diameter of the inner skirt of the valve body, The upper surface of the inner skirt of the valve body is advantageously supported on the joint by applying it against the flange of the collar, thus delimiting the passage of the piston rod of the valve. The sealing of the valve is thus ensured. According to this variant, a gap between the reservoir chamber and the valve is disDone. Preferably, the inner skirts of the bell and of the valve body at least one, one slab, is present, these recesses being assem- bled to a siren chamfer of one or the other of the skirts, along the sonotate surface. between the skirts and possibly to a throat in the entire height of the surface of the T-contact between the skirts, defining the set of these resor-tes (throat, chamfer, recesses), disho passage of produsto and eventuimente gas, between the cavity of denture and the valve cavity. Advantageously, the valve body and the sue-co are manufactured in thermoplastic material. These two elements can be assembled in the same material or they are two different materials that can be chemically soldered in order to be welded together or in two incompatible materials. , assembled by screwing, gluing or snapping. Among the materials that can be used in the present invention, the polyolefin family, such as noliDropile, polyethylene and ethylene and propylene sopolymers, the Noliasetal family, is the most important. polyoxyethylene; it is also possible to use polyethylene terephthalate, methyl o-methyl methacrylate; The polymer used in the invention may contain sargets such as silica, glass fibers, carbon fibers. It is NINE - equally, the manufacture of these elements is - •? other materials, such as metal or glass. The thickness of the nares of the sun and of the valve, and in part of the skirts, is adapted by the user to resist the pressure of the means of propulsion.
The valve piston rod can be of any type designed by the skilled person, such as an emergent stem, a female stem, of axial displacement as well as lateral displacement, also being called this last type of "tilt" valve. . The transmission means can be, in a known manner, a spring or its any somprimible or elastically deformable material, which can be housed in the valve body. Eventually, sleep may comprise a sirsular randure. The existence of this slot allows to use a button-push-button of standard format that is located inside the said slot. In addition, this groove offers greater resistance to sleep. The ingredients according to this variant of the invention are particularly advantageous if they are made under the form of aerosol samples for sampling from one to several times a product is used, as they undergo an austenit of this type of container that satisfies - the exogenous demands of the mersado. However, its use is not limited in any way to the distribution of samples: Resipientes according to this variant of the invention can be made in formats of any size, respects the suals the expert of the field knows how to adapt the nature and the thickness of the material in order to confer to the receiver the necessary resistances. In order to better understand the object of the invention, we will describe, as an example, several respects that respond to the sarasteristics of this invention. FIGS. A and IB show, in a longitudinal section, a pressurized device that comprises a sill of alveolar material of serrated seals as a means of propulsion, this device being provided with an immersion device. Figures 2A and 3A depict a slug of alveolar material used in the present invention, in transverse sockets, prior to its introduction into the reservoir savity. Figures 2B, 2C, 3B and 3C represent two variants of pressurized device according to the Invention in transverse sorta. FIGS. 2B and 2C are transverse sorts according to the plane II-II of the device depicted in Figures IA and IB respectively. Figures 4A4B and 4C represent a device according to a variant of the invention in the longitudinal end, in the mounting area. The device shown in FIGS. A and 2B comprises a filtering element 1 defining a storage capacity 1.1, with a longitudinal axis X-X. About this body it can eventually align a sub-plot (not represented); A valve 2 is fitted on the sole or neck of this resin by means of a sole or valve holder 3; the valve is supplied by a valve body 2.1, a valve stem valve 2.2 passing through the valve horn, a gasket 2.3 and a spring 2.4 which applies the valve stem valve 2.2 against the gasket 2.3, the assembly being held in position by the adjustment of the valve solenoid valve 3. A dip tube is fixed to the valve 7. Before mounting the valve 2 on the receiver horn 1, it will be introduced, the opening of the bi * < -don, a plastazote cylinder 5: polyolefin and nitrogen matrix, Figure 2A shows a cylindrical alveolar material element 25, having a cylindrical hole 26 at its center and a radial slot 28 extending from the outer surface of the cylinder up to the orifice 26, before its introduction into the resilient body 1. In Figure 3A there is seen an element 35 made of alveolar material with a siliceous shape, which has an elongated sentral orifisium 36, the sual having substantially the shape of an eye, and a slot 38 in the extension of the orifice 36. This element can be used instead of the cylinder 25 in a device according to the invention which does not comprise an immersion member. Figure 2B shows the cylinder 5 of alveolar material are serrated seals that has been introduced into the body 1. The external diameter of the cylinder 5 has been foreseen larger than the diameter of the chamber of -deposit 1.1, to obtain a lateral presompression of the element hesho of alveolar material in order to still have energy to distribute the last parts of the product, a central central hole 6 has been provided in the cylinder 5, the immersion tube 7 being housed in this orphysium. For the elements of the fissure IB somunes to those of figure A, the references of figure A have been increased by 10. For the elements of figure 2C somunes to those of figure 2B the references of the figure have been used 2B increased by 10, FIGS. IB and 2C show a device according to the invention ready to be used. This device is distinguished from that shown in FIGS. A and 2B by the fact that it has been forcedly introduced 19 through the valve 12, the sual has produced a lateral and longitudinal relief of the hesho slug of alveolar material 15. The pressure is hydraulic, that is, in the three dimensions, especially the volume of the honeycomb element 15. The internal diameter of the hole 16 has been slightly increased with respect to the diameter of the hole 6 shown in Figure IA, and the edges of the slot 8 shown in the figure have been separated. 2B to form an opening 18. The cylinder of alveolar material -15 is thus free to move along the immersion tube 17 as a function of its relative density with respect to the product. On the valve actuator stem 12.2 a pusher button 14 is located. By actuating the push-button 14, the valve 12 is opened, the cylinder 15 is dilated and the latter ejects the product 19. Once ejected from the device all el-produsto 19, disho device is again in the son-figuration represented in figures A and B. Greasy to the groove, the alveolar material silicone is extensively exoanted and the formation of product retention areas is avoided. It is then possible to charge this device again with Droducto 19, as described above. An esonomy is thus carried out in the container and the problem of new treatment of the oresurized devices is considerably reduced, since the same device can be reused a very large number of times. The variant of the device according to the invention shown in FIGS. 3A, 3B and 3C is distinguished from the device shown in FIGS., IB and 2A, 2B and 2C due to immersion tube absension in the alveolar material sys- tem. This presents, however, a sentral orifice 16 elongated which has substantially the shape of an eye and a slot 38 in the extension of this hole. Figure 3B shows the cylinder of the longitudinal material 45 located in the reagent 41, and then, in figure 3C, this same cylinder 55 can be seen under pressure -hydraulic in the spring 51, in which the cylinder has been introduced. produsto 59, A pressurized container according to FIGS. 4A to 4C, generally silicon-like, consists of a bowl 40.1 on which a sub-piece (not shown) can be glued. This dream works with the horn of v lv ^ la 40.2 to form, by an art, an annular reservoir cavity 40,3 of longitudinal axis XX, which contains a product 40.7 and where a ring of alveolar material 40.8 has been introduced. This is shown in Figure 2A, and on the other hand, the valve 40.9. Inside it are ensuentran: a valve stem of slow emergence valve 40.4, a board 40.5 and a-spring 40.6 which, are the valve body, disinfect the valve itself disha. The emerging stem 40.4 is defined to cooperate with a non-represented button-pusher. The dream 40.1 presents, among other bland ones, in the center of its upper plane 41.1 an orifisio 42.1, by the sual it passes the emergent stem 40.4, an outer skirt 43.1 and an inner skirt 44.1, soaxial, the plane 41.1 presenting an orientesion noticeably perpendicular to these skirts. The outer skirt 43.1 has, in its lower part, a profile 45.1, which is suitable for supporting a contiguous 41.2 profile of the valve body 40.2.; -these two profiles are soldiers (figure 4C). The inner skirt 44.1 of the bowl has a diameter. internally corresponding to that of joint 40.5 and a height substantially identical to that of cavity 40.3. The lower surface 46.1 of the inner skirt of the sleeves is welded to the bottom of the valve body (FIG. 4C). A chamfer 48.1 is located on the internal contour of the skirt 44.1. A recess 47.1 is also provided in the internal contour of the lower part of the skirt 44.1; This recess breaks the continuity of the weld between the inner skirt and the valve body. The valve body 40.2 presents on its circumference the somatic profile 41.2 of the already dessidus 45.1; this profile allows the valve body and the sole to be sensed at the time of assembly and is welded to part 45.1 of the tire. The valve body has an inner skirt 45.2, its outer diameter is substantially equal to the internal diameter of the inner skirt 44.1 of the collar and these two elements are welded. On the external lateral sara of this skirt 45.2, a throat 46.2 has been provided throughout its height and on the upper edge of this skirt there is located a slab 48.2. The assembly of the pressurized container such as shown in FIG. 4C can be seen. in Figures 4A and 4B: the spring 40.6 has been assembled first around the emergent stem 40.4, and then the joint 40.5, within the spasius defined by the inner skirt of the valve body; The ring 40.8 and the solenoid 40.1 have been soldered and the solenoid has been welded to the valve body 40.2 at the end of the skirts. The pressurized filler is then filled through the valve; tightening on the rod emerge 40.4, the product, nression, fills the first cavity 40.9 defined by the inner skirt of the valve body, passes through the slab 48.2, descends along the throat 46.2 by the shading 48.1 and then by it is note 47.1, filling the sap 40.3. A pulsating button and a sub-button, not shown, can be assembled to sontinuasion on the rod-pop-up and on the bowl, respectively. When pressed on the emergent stem by means of the push-button, the product follows the reverse path to the dessrito to fill the device. At the moment of the produsta's inception, the ring is still squeezed. When the produsto arrives through the orifices 47.1 located in the lower part of the saucer 40.3, the ring is turned upwards. Therefore, it will be assumed that the so-called resupient-offer-a functioning in multiple positions. If the produsto filling, hasia the upper part of the savity, compressing the ring on itself, and even rejecting it down, this does not alter the operation, because thanks to the slot of the ring 40.8 can be expanded this ring - completely and reshazar the whole of the produsto hasia the valve. In a device of its alveolar material element it will not have a slot, a degree of resuscitation would be obtained in the order of 60%. In sa bio, the devices according to the invention shown above allow to obtain a degree of product restitution greater than 90%. It is noted that they are relasion to this fesha, the best method sounded by the solisitant to bring the invention to the test, is the convensional -for the manufasture of the objects to which it refers. Having described the invention as above, property is claimed as contained in the following:

Claims (1)

  1. CLAIMS 1.- Pressurized device for the distribution of a product that comprises a reservoir chamber, a longitudinal axis, a valve located at the upper end of the reservoir chamber and a distributing means connected to the valve, a means of Sarasterized pressurization because the pressurization medium is fused by a Hollow element of alveolar material are sawed openings, the honeycomb element and the tool being placed together inside the reservoir chamber, so that the device distributes the The suction is caused by the valve, the material element having alveolar at least one groove in its periphery and in all its height measured along the longitudinal axis, 2.- Device according to the presedention preseden, sarasterizado because the element hesho of material when seeing and the produsto are subjected to a permanent and uniform pressure. 3 - Device according to any of the preceding claims, characterized in that the material to be viewed is drawn between a polyolefin foam, a turner, a thermoplastic material, a foam of sausage, Buna, Neoprene and silisone, 4. - Device according to any of the presedentes reivin-dicasiones, sarasterizado because the element of alveolar material presents somplementaria form of the form of the deposit savity. 5 - Device according to any of the presequent claims, sarasterized because the element of honeycomb material has a globally syncretic shape, 6. Device according to claim 5, characterized in that the groove is radial with respect to the cylinder of cellular material. 7. - Device according to any of the.reivin-disaslons 5 and 6, sarasterized because the groove extends in an anhing substantially equal to the radius of the alveolar material sill. 8.- Device according to any of the relvin-disasions presedentes, sarasterizado because the element of alveolar material is obtained by extrusion. 9, - Device according to any of the relink-r-disassembles presedentes, sarasterizado because the element of alveolar material is larger than those of the savity. 10, - Device according to any of the preceding teachings, characterized in that the element of cellular material has a sentral orifice in t? T given its height. 11, - Device according to claim prese-r dente, characterized in that the groove extends from the external surface of the element of alveolar material to its central orifice. 12. Device according to any of claims 10 and 11, sarasterized because the element of alveolar material somnrende a sentral orifisio silíndri-so. 13. Device according to any of the presedent claims, which is sarasterized because it comprises an immersion member. 14, - Device according to the preceding claim, characterized in that the cylinder of honeycomb material is constituted by a piece of cellular material of rectangular shape wound around the immersion member. 15. Device according to claim 10, characterized in that the orifice is of elongated shape and oriented in the extension of the groove, 16.- Device according to any of the preceding processes, sarasterized because a container body is known defines the reservoir cavity and a valve comprising a valve body other than the reservoir, 17, - Device according to the claim presedent, sarasterized because the valve is mounted on the weld of the fillet by means of a sleep - -valve defining the respiratory body and the reservoir savity. 18. Device according to claim 16, sarasterized because it is provided with a valve hesha are elastomériso material, which includes automatic pressure adjusting means suitable for servicing are the weld or neck of the container body. 19. Device according to any of claims 1 to 15, sarasterized because a dream is present, a valve equipped with a valve body, a vast valve seizure eventually sucked off by a push-button, a gasket and a trans- mission system, -consuming the body and the body of the valve. valve between sf to form, on the one hand, a storage cavity apt to contain a product to be distributed and the propulsion means, and on the other hand, the valve body proper delimiting the cavity of the valve, a passage having been arranged between the reservoir chamber and the valve cavity, 20. Device according to any of the foregoing claims, characterized in that the product is chosen among all types of solutions, emulsions or gels. 21, - Device according to any of the preceding provisions, costing because the product is produced between: junctions, sremas, self-foaming sompositions, leshes, gels.
MXPA/A/1997/005637A 1996-07-31 1997-07-25 Pressurized device comprising a pile of alveolar material sold as a means of pressure MXPA97005637A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9609652A FR2751946B1 (en) 1996-07-31 1996-07-31 PRESSURIZED DEVICE COMPRISING A PIECE OF SPLIT MATERIAL AS A PRESSURIZING MEANS
FR96-09652 1996-07-31

Publications (2)

Publication Number Publication Date
MX9705637A MX9705637A (en) 1998-07-31
MXPA97005637A true MXPA97005637A (en) 1998-11-09

Family

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