ES2298800T3 - TUBE, DOSING OR TANK EXPENDER WITH IMPROVED EMPTY CAPACITY, LONGER STORAGE TIME, INSTRUCTION SHEET SPACE AS WELL AS THE FILLING AND EXTRACTION PROCESS. - Google Patents

Abstract

The invention relates to a tube for storing and dispensing viscous to pasty products, said tube comprising a tube shoulder (16), an extraction tube (17), and a tube jacket (13). Once the tube has been filled with a product to be dispensed, it is sub-divided by means of a piston (4) comprising a separating strip (10) and a handle (11), and can be moved axially in the direction of the tube. Once the piston has been introduced into the tube, the lower edge region of the piston is connected to the corresponding tube jacket in an airtight and annular manner, for example by means of ultrasound. The disassembly of the piston is carried out by destroying pre-defined separating channels (9), removing a separating strip (10), in such a way as to ensure that the piston moves inside the tube in order to empty the same.

Description

Tube, dispenser dispenser or tank with improved emptying capacity, longer storage time, space for instruction sheet as well as its filling process and extraction.

Technical field

The invention relates to a tube, dispenser dispenser, tank or similar that can be made of plastic, composite or metal and with any cross section and that after a mechanical filling with a product that is going to to sell and the closing is suitable later also for a storage according to patent claims 1 to 3, as well as it refers to the procedure for filling and mechanical closing according to claims 16 to 18 and the process for extraction, especially the rest of the product to be sold, according to claims 19 and 20.

State of the art

In the state of the art they are used as a container various types of containers, such as tubes, tanks, dispensers dispensers or the like, for example, for creams, dentifrices, cosmetics, hair dyes, chemicals for use Domestic or similar.

If a tube is provided as a container, consisting of a tube shoulder with extraction nozzle and a tube wrap tightly attached to the air with the tube shoulder, it is always a problem to achieve a satisfactory extraction of the product remains that are It will be dispensed, in which the surplus of the product to be dispensed is reduced to two percent, even when auxiliary elements are used. In addition, the existing existing tubes are often very expensive from the point of view of the material, especially when a closure cap fits the contour of a tube shoulder and it must be stored at the same time resting on it. that makes it more expensive and gives rise to an environmentally polluting container that, therefore, has to be considered disadvantageous.
joso.

If a dispenser is intended as a container dispenser, composed of at least one housing and a plunger arranged  in this one of scrollable way, forcing the displacement of the piston when a dispenser head is pressed and released dispenser, the product to be sold is in most of the cases more liquid than it should be to also guarantee a piston movement also after an expected time of storage, which should be considered a disadvantage since, for example, a liquid toothpaste can display its effect only in a limited way

If a deposit is planned as a container, in the that is prepared, for example, a mixture of hair dye and that from this one it can be applied on the hair by means of a cannula, in most cases it is a problem to extract the traces of hair dye to apply it properly, what that, as in the case of the tube, a disadvantage.

Objective of the technique

Accordingly, the present invention has the objective of creating a tube, a dispensing dispenser or a reservoir of this type, in which at least part of the Disadvantages mentioned above. Another object of the invention is propose such a procedure for filling and closing of a tube, of a dispensing dispenser or of a tank according to the invention, which implies the least possible modification of a filling facility, as well as publicizing a procedure that allow a special, essentially improved extraction of product remains to be dispensed from a tube or a tank according to the invention.

Disclosure of the invention, as well as its advantages

This objective is achieved according to the invention in the case of a tube, a dispensing dispenser or a tank of the generic type mentioned at the beginning, because after filling with a product to be sold must be closed so air tight using a plunger that, at the latest the remains of the product to be dispensed are extracted from it, must be subdivided into a permanently fixed contour, in a band  of separation with handle and in an axially moving piston section, when after its proper introduction into it, the area of its bottom edge is permanently attached and air tight, by example, by ultrasound, with a tube wrap, a dispenser dispenser housing or a reservoir housing in correspondence with it, being able to subdivide this by means of destruction of the default separation channels that performed by removing the separation band when pulling a handle permanently fixed on it with such force that the channels of Default separation are broken.

Another objective is achieved according to the invention in the case of a tube or a reservoir of the generic type mentioned above, because by removing the separation band, to be carried out at the latest when the remains are removed of product to be sold, the section of piston can move axially in an open tube or a open tank in the direction of the extraction hole and separate the remains of the product to be sold and that adheres to it through your lip or drag song and move them to your interior space, the process of interrupting piston displacement at the latest when the remains of product to be dispensed out through the hole of extraction or when the desired amount is extracted. A tube or tank can now be closed as usual with a lid closure assigned to it and having to open for a new extraction of the product remains to be dispensed by the tube or the reservoir and put pressure on a section of its envelope of elastically deformable tube or on its tank wall elastically deformable and located between an extraction nozzle,  a plunger according to the invention, or by properly displacing the plunger in each case around a predefined section, having to continue to move, if pressure is applied to the envelope of the tube or the wall of the tank no longer any product remains to be dispensed, the piston in the direction of the hole of extraction until the piston can no longer move in direction of the extraction hole and it is at this time when a tube or tank is empty to the maximum.

Another objective of this invention is achieved. according to the invention in the case of a dispensing dispenser of the type generic mentioned at the beginning, because the removal of the band from separation and therefore the release of a plunger section is they must be carried out directly before opening, if they are due prevent the negative effects of storage, especially the drying of the product to be sold, and making its guarantee of first extraction, even after removing the protective foil, which is guaranteed by a tight connection air and fixed, according to the invention, of the lower edge area of a piston section with its inner wall while the band of separation is not removed enough to give the plunger its freedom of axial movement, its union must be so resistant, especially with the inside wall of a dispenser housing dispenser, which by pressing and releasing its head of dispensing dispenser and the vacuum resulting from this cannot be separate the fixed joint or the separation channels default

Another objective of this invention is achieved. according to the invention in the case of a tube, a dispensing dispenser or a deposit of the generic type mentioned at the beginning because in the own plunger or:

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between the plunger and the bottom area of a tube wrap or

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between the piston and the bottom area of a dispenser housing dispenser or

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between the piston and the bottom area of a tank

a hosting space must be configured for an instruction sheet or similar, being guaranteed also its repeated extraction of it and its new introduction in a folded state, when the interior space of the directed piston out is configured in the form of a hosting space especially cylindrical with a minimum height (H_ {MIN.}) that has if it is always at least 1 mm greater than the height of a folded sheet  of instructions (H_ {SHEET}). By parameter (H_ {MIN.}) you can determine how the instruction sheet should be folded, since a diameter of a tube, a dispensing dispenser or a Deposit is set in most cases in advance. According to the invention it is also provided that, for example, a handle in the separation band it can also serve as an element of fixing an instruction sheet when serving as an element pressure and be conveniently configured.

An important feature of this invention is that a piston according to the invention can be combined practically with any means of packing and transport of the tube type, dispenser or deposit dispenser or integrate into it.

A tube configured according to the invention, which It is also a main element of this invention, it gives rise especially to economic advantages, greater respect for the environment environment, as well as a high ease of use, however, also in the case of a dispensing dispenser or a tank, the configuration according to the invention and the arrangement of a plunger, as well as a method according to the invention for its release and its subsequent axial movement when the product remains are removed that are going to be sold are associated with considerable advantages over to the state of the art.

Among these are:

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the extended storage times that are possible by an air tight connection between the plunger and the inner wall of a dispensing dispenser housing, as well as

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a Improved, authentic and recognizable first extraction guarantee of immediately, if the plunger can move freely.

The configuration and application of a plunger, according to the invention, for the closure of a deposit and its activation later for the extraction of the remains of product that is going to selling is also a desired alternative, not pollutant, especially in the case of cosmetic products expensive.

Through this invention the wish is fulfilled long-standing existence of end consumers, in particular of those who increasingly cut a tube to extract the remains that remain in it, which in the case of a tube can amount up to 20% of the net content and that is not they can extract in a conventional way without auxiliary elements, being the majority of end consumers aware of this and wanting to avoid it, since, for example, in the case of a tube with a price of 10 euros, the user can take additional advantage up to 2 euros in each tube and prevent contamination at the same time environmental, which also represents an important factor for many of the end consumers respectful of the environment ambient.

According to the invention, each characteristic individual is protected by the invention and therefore also Any combination with each other.

The advantages of the invention can be defined in general as follows:

to)

to the widely keep the outer contours of a known tube the state of the art can save up to 30% by concept of material and manufacturing costs with respect to the state of the technique and guarantee both improved extraction of the product to be sold as the product remains that will be sold up to 2 percent maximum, as well as create here a space for the accommodation of a sheet of instructions;

b)

without vary at all the exterior image of a dispensing dispenser completely the negative effects of your long storage, especially drying of the product that is going to be dispensed in the piston zone, and its guarantee of first extraction, even after removing the protective foil, which is guaranteed by a tight connection air and fixed, according to the invention, of the lower edge of the plunger of a piston according to the invention with its housing, while the separation band is not removed to the extent that allows the piston have axial freedom of movement, must be so resistant the fixed connection of the lower edge of the piston, especially with the inside wall of the dispenser housing, which by means of a pressure and a release of its dispenser head dispenser and the resulting vacuum cannot separate the fixed junction or predetermined separation channels. The plunger it can achieve its freedom of axial movement only through the proper removal of the separation band.

C)

by a small variation of the external image of a deposit is possible both an extraction improved product remains to be sold as a Safe accommodation of an instruction sheet.

If the tubes, dispensing dispensers or the tanks, according to the invention, are especially used in the field of medicine and cosmetics, it is possible to do without many cases of a necessary packaging now, for example, a box folded, since a piston according to the invention can be created an accommodation space, sufficiently protected, for a sheet of instructions folded or rolled up, which constitutes a important feature of the invention.

This invention provides a cheaper packaging alternative than in the state of the art, and especially in the case of a tube, prolonged storage times of the product to be dispensed and an improved first extraction guarantee in the case of a dispenser dispenser, as well as an improved extraction of the remains of the product to be dispensed and a space to house an instruction sheet in the case of a deposit, which often makes it possible to dispense with a folded box that is necessary at these times.
cough.

To configure a tube, described in point "a" and according to the invention, for example, the following variations according to the invention:

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he tube shoulder with an extraction nozzle has to be configured of flat and so elastic that during the extraction of the remains of product to be sold, the mobile piston section freely approach them as much as possible and their outline should be also, according to the invention, smaller than the inside contour of a tube wrap, with which it has to be tightly attached to the air, and the remaining contour of the tube wrap has to be seal by folding or similar.

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A piston, which closes the tube, has to be configured round, oval or angular, having to adapt at least its section of contour, permanently fixed, to the inner contour of the tube wrap so that its union is guaranteed air tight and permanent, for example, by ultrasound, while the mobile piston section freely guarantees a desired separation of the product remains to be dispensed of the inner wall of a tube wrap.

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He Tube shoulder with an extraction nozzle can be arranged in the longitudinal axis of the tube, can be arranged so offset or can be arranged in a corner of the tube.

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He positioning of the tube for filling in an installation of filling is done with your narrow shoulder directed down, if necessary, with a closing lid.

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He Tube filling is done by its largest cross section which cannot be deformed for closure, but must be closed with a piston specially adapted to the section cross.

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If he tube, according to the invention, should be stored supported on the area, closed last of its tube wrap or over it and the contour section fixed permanently, its labeling has been to adapt conveniently, if it should vary as little as possible Your overall image.

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The zone of the tube wrapper or this and the fixed contour permanently they can also be molded according to the invention of convex shape, for example, for all its contour or just for one part and therefore have an essentially more presentation decorative than in the state of the art.

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The Extraction of the product to be sold is done by the flattest end of a tube.

The arrangement of a flat tube shoulder area in a tube wrap must be made so that the label of the tube wrap in this position can be read at least exactly as well as in the current tubes, the shoulder being able to be arranged of tube with a simple extraction nozzle or with an extraction nozzle to create a strip symmetrically or asymmetrically with respect to the longitudinal axis of a tube and to the full width of a bend or extend only by a part of it, being able to recognize its typical wedge-shaped configuration, which divides it into a front zone and a rear zone, at least as clearly as in the state of the
technique.

According to the invention, a shape of a tube shoulder of this type that in the extreme case is reduces to a simple extraction nozzle or a nozzle extraction, which allows you to create a striped strip of product that is going to be sold, whose fixation is made directly in a wrapper of tube. This is especially recommended, if a closure cap is smaller than the total width of a usual tube wrap crushed, it is important that your setting is configured so sufficiently tight and resistant, and that the development of the thread in an extraction nozzle can be adapted to the thread of a closing lid, which interacts with it, so that in its final shutter position fits the contours of the tube, if the tube should resemble as much as possible a comparable tube of the state of the art, and regardless of whether the length of the closure cap corresponds at least to the length of the tube shoulder or of whether the length of the closure cap is less than the length of the tube shoulder and this is integrated and if it has been arranged symmetrically or asymmetrically with respect to the axis longitudinal of the tube.

In another configuration of the invention, if tube should be removed later a striped strip of product that will be dispensed, the plunger according to the invention must be provided with a empty alignment space, in which the end, protruding backwards, of the realization of the extraction nozzle, which allows you to create these stripes, you can align especially in the last phase of the extraction of the product remains to be to sell, having to adapt its size to the dimensions of the extraction nozzle, protruding into a tube, so that a desired extraction of the product remains to be sold (with a surplus of 2 percent as maximum), which additionally can be further reinforced, in case necessary, also by adapting the elasticity of the tube shoulder

First, it has to be closed tightly a tube by means of a closure cap with an adapted shape and insert and fix at this wedge-shaped end down in an accommodation of an adapted installation and then as in the state of the art, fill the product to be to sell, with the difference that essentially the reached filling level of the product to be sold, because The tube wrap is no longer guided flat, as in the state of the art, which is an important characteristic of the invention, because the empty space, necessary now, can be reduce to a minimum. The tube is now closed according to the invention by its widest area when a plunger, according to the invention, is introduced which  must have at least one ventilation channel and that it has to be introduced into the tube wrap only so that no the inner wall of the tube wrap gets dirty or its surface cylindrical, at least in the area of its lower contour that You can join later.

At this time or, at the latest, after close your ventilation channel, the contour of the plunger that can joining has to be completely and permanently sealed in the air, as well as at a width of at least 1 mm and without touching the predetermined lower separation channel, with the inner wall of a tube by at least one permanent joint to be perform, for example, by ultrasound.

If a sheet of instructions in the plunger space, its folding width has been to adapt to the height of the accommodation space, being able to enter in a rolled or folded state, which is to be enter into the piston space, for example, by means of a packing installation, for example, with a clamp feeding.

Therefore, the shape of a tube according to the invention can be widely adapted to a known tube shape of the state of the art when presenting a round, oval or angular and transform from it into an end in the form of wedge, being permanently attached to this end in the form of wedge an extraction nozzle with a deformable tube shoulder more or less elastically, or without it, having to adapt or not, in if necessary, the shape of the closing cap to the end in the form of wedge, needing in any case the manufacture of the cover of close essentially less material and energy than in the state of the technique, if a tube should be stored in position vertical.

Another advantage of the tube according to the invention is that, regardless of whether it is stored in a horizontal or vertical position, it can always be emptied until a maximum of 2% of the product to be dispensed is left, when the plunger, first fixedly locked and Air-tight, it can be displaced axially by removing a separation band and when it is molded so that during its movement in the direction of the extraction hole it drags the remains of the product to be dispensed and transports them in its direction.
tion.

Another solution, according to the invention, of the object of the invention is that, without varying the exterior image of a complete dosing dispenser, the negative effects of its longer storage can be greatly prevented, especially a drying of the product that is it will be dispensed in the area of a piston, and immediately recognize its guarantee of first extraction when the piston is observed, even after the protective sheet is removed
ra.

Only by proper disposal of the separation band, the plunger of a dispensing dispenser can achieve your freedom of axial movement, keeping the contour permanently attached to the dispensing dispenser, which It constitutes an important feature of the invention.

Another important feature of the invention is that a tube, according to the invention, can be closed by its area in wedge shape by means of a swing hinge closure or by any other closing cover, integrating this one in the contours of the tube, according to the invention, so that it remains almost invariably a usual general picture of a tube, especially in branded products, and take advantage, however, all or only one part of the advantages mentioned above, according to the invention.

The tube, according to the invention and thus created, is can visually adapt to a comparable tube of the state of the technique in such a way that it has almost the same effect, causing a greater removal of the extraction hole of a tube shoulder, flat molded at least in one area, which can be minimized its fouling and that material consumption, both for the shoulder of tube as for the closing lid with a shape adapted to it, is at the same time smaller than in the state of the art, regardless of whether it is a hinge closure tilting or a mountable closure above, corresponding the material consumption for the piston at most one shoulder weight of tube known from the prior art.

As a result of this variation of the tube according to the invention, an improved extraction of the remains of product to be dispensed by means of a plunger, activated by finish the extraction of the product to be sold and mobile freely in axial direction, as well as a space can be created fall insurance for the instruction sheet, these being independent advantages of whether a tube was stored in position vertical or horizontal and how much the viscosity of the product to be sold.

Another important feature of the invention is that after moving the plunger, for example, approximately to the center of the tube, the section of the tube wrap, located behind it and unnecessary from this moment can be cut, for example, with a scissor and, for therefore, the piston can be moved again, for example, by the index finger, which is an important feature of this invention.

Furthermore, in each tube according to the invention it is possible to lodge a folded sheet permanently and safely against falls of instructions in an empty space, intended for this and moldable in a plunger according to the invention.

Another objective solution, according to the invention, provides that by a small variation of the exterior image of a deposit when its bottom is transformed into a simple and fixed piston Air tight, as described above, is guaranteed, on the one hand, a safe and well-known accommodation and storage of the state of the art, of a product to be sold, what that is possible and achievable in an economic way, achieving the once an extraction, described above and improved, of the remains of product to be sold and safe one-sheet housing Instructions.

Therefore, according to the invention, a tube, whose general image differs very little from a tube comparable in the state of the art and which, however, enables a more economical and improved extraction of the product to be Extend, without dirtying just the tube shoulder, by its end flat throughout the application and, in the end, the plunger can be axially move in the direction of an extraction hole when separating the separation band, accumulating at the same time the remains of product to be sold, having to do this until the top and the more elastic the shoulder configuration of tube according to the invention, the remains of product to be sold.

Any other combination with each other of the individual features mentioned above is protected by the invention and is an important part of it, regardless of whether It refers to a tube, a dispensing dispenser or a reservoir.

The invention is described in detail in continued by means of the attached drawings showing examples  especially preferred embodiments of the invention, but without limit it

They show:

Fig. 1 a tube, according to the invention, filled and complete, with space for instruction sheet and sheet instructions housed, in longitudinal section,

Fig. 2 a tube, according to the invention, filled and complete, without instruction sheet, in longitudinal section,

Fig. 3 a tube, according to the invention and known from Figure 2, without closure cap or instruction sheet, in section longitudinal,

Fig. 4 an enlarged section of the figure 3,

Fig. 5 a plan view from above, to from the "A" direction of the tube of figure 3,

Fig. 6 a longitudinal section of a tube, according to the invention, with traces of product to be dispensed,

Fig. 7 in correspondence with figure 6, but with the difference that the separation band was removed from the plunger and therefore the plunger section can be displaced axially,

Fig. 8 a separating band with handle,

Fig. 8 to another example of a separation band with handle,

Fig. 9 in correspondence with Fig. 7, but with the difference that the plunger section can be moved in arrow direction,

Fig. 10 in correspondence with figure 9, but with the difference that the plunger section is almost at end of its travel path, made with an element assistant,

Fig. 11 an example of a tube shoulder, reduced to an extraction nozzle,

Fig. 12 comparable with Figure 11, but with the difference that the extraction nozzle is fixed so off center

Fig. 13 a side view with partial section of Figure 12 from address "B",

Fig. 14 a longitudinal section of a tube known from figure 9, but with the difference that it allows to create  a striped strip of product to be dispensed and the plunger, according to the invention and moved forward, presents an empty space alignment

Fig. 15 a dispensing dispenser, not open, in side view with partial section, closed by means of a plunger according to the invention,

Fig. 16 a section of figure 15 with an area in the background, molded otherwise, from a dispensing dispenser,

Fig. 17 a one-piece tank in section longitudinal, with traces of product to be sold cumulatively front by a plunger section according to the invention, forcing its axial movement with an auxiliary element,

Fig. 18 another embodiment of an empty tube of the Figure 3 with a wavy shaped bottom area,

Fig. 19 a side view of the known tube of Figure 18

Ways for carrying out the invention, the same or corresponding elements being identified each other in the description with identical reference numbers:

Figure 1 shows in longitudinal section a tube (1), according to the invention, filled and complete, with sheet of instructions (25) hosted, in which you can also observe clearly the plunger (4) according to the invention and fixedly anchored. Likewise, the piston components can be clearly recognized (4), that is, the two predetermined separation channels (9), among which is the separation band (10) with handle (11), Hermetically placed, but removable, the edge area bottom of the piston (5), the contour (6) permanently fixed by means of a fixed union (8) and the space (23) for sheet Instructions is clearly recognized. In order to achieve a improved subsequent separation of the product remains to be dispensing from the inner wall of the tube (7) is provided in this example a drag lip (15). The tube shoulder (16) has in this example an elongated shape that must always be selected from so that, on the one hand, a configuration of a lid is guaranteed (18) closure that saves space but fits the shape of the tip of the tube and, on the other hand, the tube shoulder (16) is can deform elastically to the desired extent during emptying of the product remains to be sold, as this influences directly in the emptying capacity, that is, the higher the elastic deformability of the tube shoulder (16), the more you can bring a piston section (27) freely movable to it extract the remains of the product to be sold and it will be better the emptying capacity of a tube (1) of this type. In this sense should be considered that the height of the space (23) of accommodation for a folded instruction sheet (H_ {MIN.}) must always be greater than the height of the folded sheet of instructions (H_ {SHEET}). According to the invention it is necessary to consider, however, that the minimum height (T) of the mobile piston section freely present always, even if a sheet of folded instructions (25) admit a lower height (H_ {MIN.}), otherwise it would be tilted when moving in space inside a tube (20), a situation that must always be avoided, being also provided in this case that a handle in the band (11) of separation also serves as a fixing element of the sheet instructions, which is not always essential, but constitutes, however, an important feature of the invention. In this example, the extraction nozzle (17) is positioned on the shaft length of the tube (34), which is not essential, being able to recognize here the maximum length of the closing cover (18) that is fits the usual contours of a known tube of the state of the technique and narrowing the tube symmetrically up in its side view, not represented here graphically, so that you can also keep your subdivision, known in general, in a front zone and a rear zone.

Figure 2 shows a tube, according to the invention, full and complete described in detail in figure 1, but with the difference that a sheet of instructions (25) and, therefore, the minimum height (T) of the section, freely movable later, of the plunger (27) has to be determine in the piston (4) and depending on its diameter inside so that its slope is always excluded during the displacement in the inner space (20) of the tube, regardless of whether the piston (27) moves in the direction axial with a finger or an auxiliary element, for example, the element (32) displacement.

Figure 3 shows in longitudinal section a tube (1), according to the invention, filled and known in Figure 2, but without the closing cover (18) to better observe the plan view from above the shoulder (16) of tube from the direction "TO".

A section a is shown in figure 4 enlarged scale of figure 3, in which they can be recognized with clarity the default separation channels (9) that run especially in parallel and among those to be arranged always the separation band (10). The separation channels (9) default can have any shape, cross section and developing. In this sense it is important that after separating the separation band (10), these release the mobile section (27) of piston, fixedly anchored so far, for axial displacement in the interior space of a tube (20).

Figure 5 shows a plan view from above the tube of figure 3 from the "A" direction, in which you can clearly recognize that each shoulder half (16) tube has a wedge-shaped and flatter configuration than the tube wrap (12) at its other end. This is just a example of a shape of a tube shoulder (16) that does not limits

Figure 6 shows a tube, emptied in a conventional manner, with traces of products to be dispensed that are normally thrown away. By means of a plunger (4) according to the invention and a method according to the invention, the remains (24) of the product to be dispensed can still be extracted, as shown in Figure 7. In this case, the separating band (10) is removed from the piston (4) by a handle (11) and the piston (4) was thus subdivided into a section (27) of axially moving piston and a permanently fixed contour (6). In this sense, it is important that the piston section (27), arranged with the possibility of axial movement, has at least a minimum height (T) along its contour, which must be determined so that it does not tilt (hook) when moving. ) inside a tube (1) or a tank (3) and, therefore, its movement that runs in a way is guaranteed
flat.

Figures 8 and 8a show in each case a example of a separating band (10), molded in parallel, with handle (11) that must always be connected between the two channels of separation (9) predetermined with the separation band (10) of fixed and inseparable form. The outer edges of the bands (10) of separation can have, according to the invention, any development that, depending on the plastic, has to be determined always so that it is possible to separate it to the point of allow axial movement of the piston section (27) as well created, without the different shapes of the two handles (11) limiting this invention, but admit any form.

In figure 9, which corresponds mainly to Figure 7, the piston section (27) is prepared for move axially in the direction of the extraction hole (arrow direction) manually or by means of an element auxiliary, as well as to separate the remains from the inner wall (7) (24) of product to be sold and transported to then in the direction of the extraction hole (19) during its displacement.

Figure 10 shows the tube, known from figure 9, with a displaced plunger section (27) almost to the extreme, moving with a auxiliary element (32), since the section, unnecessary now, of the tube wrap (12) did not separate behind section (27) of plunger and therefore its displacement, for example, with the finger index, it would be problematic. However, if after previously separate the remains of the product to be sold, unnecessary section (35) is separated from it, which also It constitutes an important feature of this invention, it is possible to dispense with any auxiliary element (32), by example, a handle of a hairbrush, etc., since the displacement of the plunger section can be performed, by example, with the index finger.

Figure 11 shows an example of a shoulder (16) tube, reduced to an extraction nozzle (17), in the that the remaining area of the tube wrap is attached so Hermetic and permanent by folding (21). Here too can recognize a gradual transformation of the tube end upper, flat and essentially wedge-shaped, in the lower and round end of the tube wrap (12).

Figure 12 can be compared with Figure 11, but with the difference that the extraction nozzle (17) is offset off-center on the edge of the envelope (12) of tube.

A view is shown in figure 13 side with partial section of figure 12 from the direction  "B", which shows with particular clarity that the folding (21) It is created hermetically and continuously in a nozzle (17) of extraction. At the same time it is important that this area has a configuration so elastic that when the product remains are removed that is going to be sold, a mobile section (27) of piston will approach what more possible to the inner area of the extraction nozzle (17) and, therefore, the maximum amount of remains of product to be sold. Since in case of having a extraction nozzle (17) in the corner of a tube bend it is impossible for the piston section (27) to arrive directly to the extraction nozzle (17), it is recommended that this arrangement is done rather in tubes with a diameter of up to 30 mm

Figure 14 shows a longitudinal section of a tube (1) intended to create a striped strip (30) of product at also protrude its extraction nozzle (31) and be provided with holes, through which the colored product (29) to be sold and located completely in the part front is integrated into a main strip with stripes, if the pressure inside the tube is increased so that the product that It will be sold out and creates a striped strip (30). In this embodiment, the piston section (27) according to the invention has to present an empty space (28) of alignment, whose dimensions interiors have to adapt to the dimensions of the nozzle of extraction to create a striped strip (31) of product to be sell in a way that always guarantees a capacity predefined and desired emptying of the tube (1).

Figure 15 shows in side view a dosing dispenser (2) not open with partial section in the area  bottom which is closed with a plunger (4) according to the invention. Here it can also be clearly seen that the plunger (4) is It consists of:

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a lower edge zone (5) that is permanently joined by a contour (6) with the dosing dispenser housing (13) by an air tight connection (8),

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a separating band (10) with a handle (11) to be arranged always between two separation channels (9) default

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a piston mobile section (27) and

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a space (23) for instruction sheet,

being able to also take advantage of the interior space of the piston (4) as a housing space for other purposes or for an instruction sheet (25) folded

Figure 16 shows a section of the figure 15, in which a bottom area, molded from another, is represented mode, of a dispensing dispenser, which is also included in the content of the invention, since the shape of a plunger (4) according to the invention, especially the area (5) of its lower edge, must always be adapted to the shape of a housing (13) or a wrap (12) or a deposit (14).

Figure 17 shows in longitudinal section a One-piece tank (3) with traces of product to be sell, accumulated in the front by means of a section (27) piston, according to the invention and mobile in axial direction, having to force its axial movement by means of an auxiliary element (32) at least in its last phase. The auxiliary element (32) must be select so that your contact surface with the section (27) piston can ascend at least half the diameter of the piston section.

In figure 18 another one is represented realization of an empty tube (1), in this case with a zone (33) of wavy shaped bottom, which also constitutes a important feature of the invention. In the content of this invention are also collected all other possible forms of configuration of the bottom area of a tube (33) that can serve to beautify it and allow simultaneously to differentiate at first View the products with each other.

Figure 19 shows a side view of the tube (1) known from Figure 18, in which it can be recognized clearly, especially, the wedge-shaped development of the tube wrap (12) from top to bottom, as well as its shape configured cylindrically in the lower section, which is practically fit the contours of comparable tubes and known from the prior art. To be able to perform Completely this adaptation is important that a closing lid, covering this tube, also fit the contours, that is, which must also be shaped like a wedge in this example.

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Industrial applicability

The object of the invention can be applied industrially especially in the packaging industry for the Economical and non-polluting packaging of all items that are now present in tubes, dispensing dispensers or tanks and whose remains are emptied unsatisfactory, since in the case of the tubes, for example, you cannot extract up to 20% of the net content at the recommended pressure. In addition, the Storage time of a dispenser dispenser can be prolong essentially if it remains closed air tight until the first extraction. Also, your guarantee First extraction can be shown more clearly, since only after removing a separation band is it possible extract from it the product to be sold. The stability of The objects of the invention, configured in this way, is at least as large as that of comparable and well-known products of the state of the art

All features, disclosed in the drawings, the description and the claims do not limit this invention, but may be essential to the invention by separately or in combination with other features.

List of reference numbers

one

Tube or similar

2

Dosing dispenser or similar

3

Deposit or similar

4

Piston fixedly anchored

5

Lower edge area of a plunger

6

Permanently set contour

7

Inside wall of a tube, a dispenser dispenser or reservoir

8

Fixed and air tight joint

9

Default Separation Channel

10

Separation band

eleven

Handle in the separation band

12

Tube wrap

13

Dispenser dispenser housing

14

Deposit housing

fifteen

Lip or trailing edge of a plunger

16

Tube shoulder

17

Extraction nozzle

18

Closing cap

19

Extraction hole

twenty

Inside space of a tube

twenty-one

Folded in a tube wrap

22

Dosing dispenser head

2. 3

Space for instruction sheet in the envelope tube, dispenser housing, reservoir and plunger

24

Remains of product to be sold

25

Folded Instruction Sheet

26

Permanent union between the tube shoulder and the tube wrap

27

Axially moving piston section

28

Empty alignment space on the plunger

29

Remains of color product to be expend

30

Striped strip of product to be expend

31

Extraction nozzle to create a strip of color

32

Scroll element

33

Bottom zone fixed permanently and with a convex configuration

3. 4

Longitudinal axis of a tube

35

Section of a tube wrap that, if necessary, can be cut

H_ {MIN.}

Height of a housing space for a sheet of folded and rolled instructions

H_ {SHEET}

Height of a folded instruction sheet and rolled up

T

Minimum height of a moving piston section freely which can also prevent its tipping in a tube or Deposit

Claims (20)

1. Tube for the storage and distribution of a viscous to pasty product to be dispensed, which is made of plastic, composite or metal and has any cross-section, this one presenting a tube shoulder with an extraction nozzle and a tube wrap permanently attached to it and air tight, which after filling with a product to be dispensed has to be sealed, characterized in that after filling with a product to be dispensed, it must be tightly close to the air by means of a piston (4) that, at the latest, when the product remains to be dispensed are removed from it, it must be subdivided into a contour (6) permanently fixed or similar, in a band (10) of separation with handle (11) or similar and in a section (27) of axially moving piston or similar, when after its proper introduction into the tube (1), the area (5) of its lower edge joins by way of permanent, air tight and annular, for example, by ultrasound or similar, with a tube wrap (12) corresponding to it, having to produce the subdivision of the plunger (4) by destroying predetermined separation channels (9) , which is done by removing the separation band (10) by pulling a handle (11) permanently fixed on it with such force that they break. 2. Dosing dispenser for the storage and distribution of a viscous to pasty product to be dispensed, which is made of plastic, composite or metal and has any cross-section, and its extraction is carried out when a spindle head is pressed and released. dispensing dispenser, when the plunger pushes out the product to be dispensed in portions by means of the vacuum generated in this way, characterized in that after filling with a product to be dispensed, it has to be sealed tightly in the air by means of a piston (4) that, at the latest, when the product to be dispensed is extracted from it, must be subdivided into a contour (6) permanently fixed or similar, in a separating band (10) with handle (11) or similar and in a section (27) of axially movable piston or similar, when after its proper introduction into the dosing dispenser housing (13), the area (5) of its lower edge is binds with it permanently, air tight and void, for example, by ultrasound or the like, making its subdivision by destroying predetermined separation channels (9), which is produced by proper removal of the band (10) of separation when pulling a handle (11) permanently fixed on it with such force that these are
break 3. Warehouse for the storage and distribution of a viscous to pasty product to be dispensed, which is made of plastic, composite or metal and has any cross-section, which has a shoulder area with an extraction nozzle and a reservoir wrap that has to be sealed tightly after filling with a product to be dispensed, characterized in that after filling with a product to be dispensed, it has to be sealed tightly in the air by means of a plunger (4 ) that, at the latest, when the remains of the product to be dispensed are removed from it, it must be subdivided into a contour (6) permanently fixed or similar, in a separating band (10) with handle (11) or similar and in a section (27) of axially or similarly mobile piston, when after its proper introduction into a tank (3), the area (5) of its lower edge is permanently attached, air tight and annular, for example, by ultrasound or the like, with a deposit housing (14) corresponding to it, its subdivision being carried out by destroying predetermined separation channels (9) that is produced by proper removal of the separation band (10) when pulling a handle (11) permanently fixed on it with such force that these
break 4. Tube, dispensing dispenser or reservoir for the storage and distribution of a viscous to pasty product to be dispensed according to claims 1, 2 and 3, characterized in that the plunger (4) has a housing space for a sheet ( 23) of instructions, whose height (H_ {MIN.}) Must always be greater than the height of the instruction sheet (H_ {SHEET}) folded and housed therein. 5. Tube, dispensing dispenser or reservoir for the storage and distribution of a viscous to pasty product to be dispensed according to claims 1 to 4, characterized in that the piston (4) has the height configured in a single stage, and must be adapted its diameter to the inside diameter of a tube casing (12), a dosing dispenser casing (13) or a reservoir casing (14) so as to always ensure an air tight connection between the area (5) of its lower edge and this, regardless of the procedure used to make this joint. 6. Tube, dispensing dispenser or reservoir for the storage and distribution of a viscous to pasty product to be dispensed according to claims 1 to 4, characterized in that the piston (4) has the height configured in several stages, and must be adapted to the less the diameter of the area (5) of its lower edge than the inside diameter of a tube casing (12), a dosing dispenser casing (13) or a reservoir casing (14) so as to always guarantee a air tight connection between this area (5) of its edge and this, regardless of the procedure used to make this joint. 7. Tube, dispensing dispenser or reservoir for the storage and distribution of a viscous to pasty product to be dispensed according to claims 1 to 6, characterized in that the handle (11) of a separating band (10) can be used as a fastening element of a folded instruction sheet (25). 8. Tube, dispensing dispenser or reservoir for storage and distribution of a viscous to pasty product to be dispensed according to claims 1 to 7, characterized in that the two cross sections of the predetermined separation channels (9) have the same shape and size 9. Tube, dispensing dispenser or reservoir for the storage and distribution of a viscous to pasty product to be dispensed according to claims 1 to 7, characterized in that each cross-section of the two predetermined separation channels (9) has a different shape and size. 10. Tube, dispensing dispenser or reservoir for the storage and distribution of a viscous to pasty product to be dispensed according to claims 1 to 9, characterized in that the upper contour of an axially moving piston section (27) is transformed on a lip or edge (15) removable elastically deformable. 11. Tube, dispensing dispenser or reservoir for the storage and distribution of a viscous to pasty product to be dispensed according to claims 1 to 10, characterized in that an empty space is integrated in the axial piston section (27) axially ( 28) alignment, air tight, for an extraction nozzle (31). 12. Tube, dispensing dispenser or reservoir for the storage and distribution of a viscous to pasty product to be dispensed according to claims 1 to 11, characterized in that the minimum contour height of a mobile piston section (T) is freely It must always be determined so that it does not tilt during its movement in the interior of a tube (20), a dosing dispenser casing (13) or a reservoir casing (14), regardless of whether a pressure in a decentralized or centered manner, which must be determined by tests. 13. Tube for the storage and distribution of a viscous to pasty product to be dispensed according to claims 1 and 4 to 12, characterized in that the bottom area of a tube (33) is configured convexly or otherwise . 14. Tube, dispensing dispenser or reservoir for the storage and distribution of a viscous to pasty product to be dispensed according to claims 1 to 13, characterized in that the predetermined channel (9) of separation between the piston section (27) and the separation band (10) must be configured so that, while the separation band (10) is broken, it does not in any way negatively influence the piston section (27). 15. Tube, dispensing dispenser or reservoir for the storage and distribution of a viscous to pasty product to be dispensed according to claims 1 to 14, characterized in that the joint between a handle (11) and a separating band (10) it must always be stronger than between the two predetermined separation channels (9) and the piston (4), so that elimination of the separation band (10) is always guaranteed without influencing the operation of the section (27 ) piston. 16. Method for mechanical filling of a tube with a product to be dispensed according to claim 1 and at least one of the preceding claims, characterized in that first, the wedge-shaped end of a tube is to be closed air tight with a closing cover (18) adapted to it, then it must be introduced through this area into a housing adapted to this wedge shape and with the closing cover (18) directed downwards and has of stabilizing, for example, by means of a clamp, which must be stabilized so that the shape of the tube envelope, open and directed upwards, corresponds approximately to the final shape of the cross section of the subsequent bottom area and because, then , the filling of the tube from a filling device, known in the state of the art, must be carried out to a level that leaves enough space for a suitable housing of a piston (4) configured according to the invention, joining after its introduction the area (5) of its lower edge all around the contour permanently and air tight with the tube wrap (12) by a suitable procedure, for example, by ultrasound, which may affect the connection, if it happens, to the predetermined adjoining channel (9) of separation only to the point where it is guaranteed, on the one hand, the air-tight connection and, on the other hand, the possibility of always breaking the band ( 10) separation by means of a handle (11). 17. Method for mechanical filling of a dosing dispenser with a product to be dispensed according to claim 2 and at least one of the preceding claims, characterized in that a dosing dispenser (2) is to be closed by means of a plunger (4) according to the invention, for example, in a filling and closing installation known from the prior art, this being introduced into a dosing dispenser housing (13) and then joining the area (5) of its lower edge with the housing (13 ) by means of a joint (8) permanently arranged, air tight and around the contour, the shape and length of the handle (11) must be determined so as to always ensure adequate breakage of the predetermined band (10) of separation. 18. Procedure for a mechanical filling of a tank with a product to be dispensed according to claim 3 and at least one of the preceding claims, characterized in that the bottom area of a tank (3) must first be closed so air-tight with a plunger (4) according to the invention in a suitable installation by joining the area (5) of its lower edge with a reservoir housing (14) by means of a connection (8) permanently, air-tight and by all the contour and because, then, the tank (3) has to be oriented so that it can be collected, filled and closed in an existing filling facility, as in the state of the art, and its subsequent treatment can be the same known to the state of the art or may be adapted to another treatment. 19. Procedure for extracting the product remains to be dispensed from a tube according to at least one of the preceding claims, characterized in that, at the latest, before removing the product remains to be dispensed from a tube (1) from which, if the product to be dispensed no longer comes out when its wrap (12) is pressed, the piston spacing band (10) must be removed by means of a handle (11) at least to such an extent that the piston section (27) created in this way achieves its axial mobility, transforming the area (5) of its lower edge into a permanently fixed contour (6) that prevents the plunger section (27) from falling in the first phase of separation of the remains (24) of product to be dispensed from an inner wall (7). By a subsequent displacement of the piston section (27) in the direction of an extraction hole (19), which must always be done with the tube (1) open, the section (35), which is left behind, can be separate from the remaining tube (1), for example, by cutting, if the axial displacement of the tube section (27) should always be done with a finger. If this displacement is carried out with an auxiliary object (32), this section (35) can be maintained, achieving the final position of a piston section (27) in a tube (1) when it can no longer move in the direction of the extraction hole. 20. Procedure for the extraction of the product remains to be dispensed from a tank according to at least one of the preceding claims, characterized in that first, the product to be dispensed is usually extracted from a tank ( 3) until when a pressure is exerted on it, there is no more product to be dispensed. At this time, the separation band (10) has to be broken by a handle (11) fixedly anchored therein to allow a piston section (27), integrated in a piston (4), its axial mobility. When a pressure in the axial direction is exerted on the piston section (4), which must always be done when the tank (3) is open, it moves in the direction of the extraction hole (9) and at the same time separates the remains (24) of product to be dispensed from its inner wall and transported in the direction of the extraction hole (19), where they leave as remains of product to be dispensed, ending its extraction when section (27) The piston can no longer move.