EP0775072A1 - Bouteille a volume variable - Google Patents
Bouteille a volume variableInfo
- Publication number
- EP0775072A1 EP0775072A1 EP95928523A EP95928523A EP0775072A1 EP 0775072 A1 EP0775072 A1 EP 0775072A1 EP 95928523 A EP95928523 A EP 95928523A EP 95928523 A EP95928523 A EP 95928523A EP 0775072 A1 EP0775072 A1 EP 0775072A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bottle
- neck
- wall
- rod
- volume
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
- B65D1/0223—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by shape
- B65D1/0292—Foldable bottles
Definitions
- the present invention relates to a system of a bottle, for example plastic, of variable volume, intended to contain a liquid, in particular a carbonated or carbonated drink (hereinafter referred to as carbonated drink) and an associated cooperating device.
- a liquid in particular a carbonated or carbonated drink (hereinafter referred to as carbonated drink) and an associated cooperating device.
- a bottle is often used to contain a liquid food.
- substantially cylindrical or polygonal plastic having at its upper part a neck through which the liquid can be introduced into the bottle or poured out of the latter.
- the volume of gas surmounting the liquid contained is reduced to a minimum in the area inside the neck and a pressure balance is established between the gas dissolved in the liquid and the gas surmounting the latter.
- the initial gas content of the liquid is determined by this pressure balance and can be predetermined in the case of gasification of the liquid.
- This external device at least partially and concentrically encloses the container or is offset from it so as to easily adapt to the different types of existing containers and can be reused in whole or in part on another container, after consumption total of the liquid contained in the original container.
- the bottles which always have a certain elasticity, generally end up closing and elongating under the effect of the strong internal pressure exerted by the gas dissolved in the liquid, which leads to the formation of 'an air space surmounting the liquid in the bottle, in which space the gas can bleed and thus cause a fic on degassing of the drink before an external device can be used.
- Another system which aims to overcome the degassing of drinks during their consumption, which proposes to equip the bottle, after its first opening and after each subsequent use, with a special closure cap with non-return valve, and establishing a gas overpressure in the volume of air supernatant the liquid to restore the initial pressure balance and eliminate the escape of carbon dioxide gas in the bottle.
- This known system has the drawback, however, of a high cost, restrictive use and above all this system surprisingly only limits the escape of the gas dissolved in the liquid.
- the increase in the volume of air contained in the bottle during its use, as well as a possible introduction of air under pressure, can also constitute a drawback from the health point of view, because of the possible pollution. liquid through the air entering the bottle.
- the present invention therefore aims to eliminate the aforementioned drawbacks and to propose a system of a bottle with variable volume and an associated cooperating device making it possible completely to prevent the contained liquid from being stale from its initial packaging up to to its total consumption, which is inexpensive to manufacture and simple to use.
- the subject of the present invention is a system of a variable volume bottle intended in particular to contain a liquid with gas content, of the type comprising a deformable external side wall, and of an associated cooperating device for holding the bottle.
- a liquid with gas content of the type comprising a deformable external side wall, and of an associated cooperating device for holding the bottle.
- the above-mentioned device is integrated inside the bottle and retained therein.
- the deformation takes place in the longitudinal direction of the bottle and the device is coaxial with the longitudinal axis of the bottle and symmetrical with respect thereto.
- the deformable external side wall of the bottle is presented in the form of a pleated wall, for example in accordion or bellows.
- the device is formed by a non-return stop means cooperating with a means for guiding the deformation, preferably as soon as the liquid is conditioned in the bottle, at least one said means being retained either by the lower part or the upper part of the bottle, or by both.
- the upper and lower parts of the bottle are spaced by the aforementioned deformable wall and the opening for filling and pouring the liquid is made in the upper part.
- the lower part can be formed by the bottom of the bottle and the upper part by the neck or even the cap.
- the non-return stop means comprises a non-return latching mechanism and a stop member retained by the upper part of the bottle via the guide means and cooperating with the pleated wall of the bottle.
- the pleated configuration of the circular cylindrical wall of the bottle has helical fold lines so as to cooperate with the stop member which is retained in abutment by means of a vertical rod forming a means guide in the neck of the bottle, the rotation of the rod in the neck being made unidirectional in the direction of reducing the volume of the bottle by the non-return snap mechanism.
- the stop member may be formed of an openwork or fragmentary disc of diameter substantially equal to the internal diameter of the bottle and parallel to the fold lines of the pleated wall.
- the perforated disc can be replaced by a plurality of pays radiating from the aforementioned rod.
- the guide means extends substantially lcngitudinal ent in the bottle from its lower part or its upper part and the non-return stop means is formed of peripheral edges perpendicular to the axis of the bottle and projecting towards the inside of the bottle from the radially internal fold lines of the pleated wall and at least one notch or projection supported by the guide means and engaging with these edges.
- the guide means may be formed from a cylinder notched outwardly and coaxial with the bottle, the notches of the cylinder being adjacent to the pleated wall of the bottle.
- the guide means may be a longitudinal rod supporting one or more blades whose free end is notched and whose length is equal to the distance separating two opposite side faces of the bottle.
- the guide means is in at least two parts partially nested one inside the other which are retained respectively by the lower part and the upper part of the bottle and which return more one inside the other during a reduction in the volume of the bottle, the non-return stop means being provided at least in part between said parts. Provision may be made for the non-return stop means to include an anchoring member on the bottom of the bottle and another associated cooperating member intended to be introduced by the neck so as to hook onto said anchoring member.
- the lower and upper parts are sufficiently rigid to avoid their deformation during the contraction of the bottle.
- the guide means is formed of a rod or of a telescopic tube with interlocking sections which extend axially in the bottle and the non-return stop means consists of notches or teeth formed at least partially on the internal and / or external wall of the interlocking sections.
- teeth can be replaced by simple bosses and the notches by grooves or slots.
- the telescopic tube is in only two sections, one of the sections has teeth on its external face, while the other section has notches on its internal face, or vice versa.
- the telescopic tube comprises at least three interlocking sections, the latter are notched on both their internal and external faces, with the exception of the two end sections which are notched on one side only.
- notched faces opposite two nested sections may have on one of the sections of the teeth and on the other section of grooves or slots.
- the guide means is formed by a rod and a hollow cylinder which extend axially in the bottle and the non-return stop means comprises an external thread on the aforementioned rod and a internally threaded part in the vicinity of the free end of the aforementioned tube, said threaded part internally being able to be screwed onto the threaded rod in the direction of reducing the volume of the bottle and locked in rotation for example by a latching mechanism in the opposite direction.
- the tuoe When the internally threaded part is integral with the tube, the tuoe being actuatable in rotation by its upper end accessible at the neck and the aforementioned snap-in mechanism is provided between this upper end and the internal wall of the neck of the bottle.
- the internally threaded part is a separate piece forming an encage nut in the free end of the tube, the upper end of this tube is immobilized in rotation in the neck and the above-mentioned snap-on mechanism is provided between said nut and the inner wall of the tube.
- the volume of the bottle can be reduced by a simple compression movement, like a child who "arms" the pivoting of a eu top.
- the guide means is formed by a rod which is internally integral with the bottle, preferably axially, and by a frame which projects substantially perpendicularly from the internal wall of the bottle, for example several cross branches, and pierced in its center for the passage of said rod and the non-return stop means comprises notches or teeth on the aforementioned rod cooperating with a flexible tongue forming a stopper integral with the aforementioned frame and projecting radially in the aforementioned hole.
- the guide means is formed by a flexible link which extends axially from the bottom of the bottle and engages in an internal zig-zag or angled guide retained at the top of the bottle and the non-return stop means has notches in the passage zig-zag of the guide and cooperating with teeth formed along the flexible link.
- the aforementioned cooperating device when it is retained at the level of the neck, is not fixed to the latter but urged in simple support by engaging the guide means and the means non-return stop.
- the support surface of the device at the neck can either be frustoconical to come to rest on a corresponding surface inside the neck, or be constituted by a flange coming to cover the upper end of the opening of the neck, or rest on a corresponding shoulder formed inside the neck.
- the non-return stop means also provides a brake function preventing spontaneous contraction of the bottle, due for example to the slope of the teeth, the elasticity of the slots, the latching mechanisms. or friction between the interlocking parts.
- the device is formed by a non-return stop means cooperating with the pleated inner wall of the bottle which serves as a means of guiding the deformation, said stop means comprising peripheral edges which project towards the inside of the bottle, from the innermost fold lines of the pleated wall and from a plurality of hook-shaped elements projecting from each rim in the direction of the height of the bottle and suitable to hang on the immediately adjacent rim to lock the bottle in the contracted position. Provision may also be made for the above-mentioned hooks to be staggered on the various peripheral edges and may have variable lengths.
- Figure 1 is an elevational view in axial section of a bottle according to a first embodiment of the system of the invention, in which the device internal to the bottle is telescopic.
- FIGS. 2A to 2D are enlarged views of a detail of FIG. 1, indicated respectively by the arrows IIA to IID.
- Figure 3 is a view similar to Figure 2D, but showing an alternative embodiment of the plug.
- Figure 4 is a view similar to Figure 1, but showing an alternative embodiment.
- Figure 5 is an enlarged sectional view of the internal device of Figure 4 along the line V-V.
- Figure 6 is a view similar to Figure 1, but showing yet another alternative embodiment.
- Figure 7 is an enlarged and partial view of the device internal to the bottle of Figure 6, looking in the direction of arrow VII.
- Figure 8 is a view similar to Figure 6, but showing another embodiment of the system of the invention.
- Figure 9 is an enlarged top view of the bottle of Figure 8, along arrow IX.
- Figure 10 is a view similar to Figure 8, but showing an alternative embodiment.
- Figure 11 is an enlarged sectional view of the internal device of Figure 10 along the line XI-XI.
- Figure 12 is a view similar to Figure 1, but showing yet another embodiment of the system of the invention.
- Figure 13 is an enlarged sectional view of a detail of Figure 12 indicated by the arrow XIII.
- Figure 14 is a view similar to Figure 1, but showing a fourth embodiment of the system of the invention, in which the pleated wall of the bottle serves as a guide means for the device internal to the bottle.
- Figure 15 is a sectional view along line XV-XV of Figure 14.
- Figure 16 is a view similar to Figure 14, but showing yet another embodiment of the system of the invention.
- Figure 17 is an elevational view in axial section along the line XVII-XVII of Figure 18, of a bottle according to another embodiment of the system of the invention.
- Figure 18 is a cross-sectional view of the bottle of Figure 17, taken along the line XVIII-XVIII.
- Figure 19 is a partial view on a larger scale of a detail of Figure 17, indicated by the arrow XIX.
- Figure 20 is a view similar to Figure 17, but showing the bottle in the contracted position.
- FIG. 21 is a half view in elevation and in axial section of another embodiment of the system of the invention.
- Figure 22 is a partial view and on a larger scale of a detail in Figure 21, indicated by the arrow XXII.
- Figure 23 is a view similar to Figure 14, but showing the pleated wall in the contracted position.
- Figure 24 is a half view similar to Figure 21, but showing the bottle in the contracted position.
- the system of the invention comprises a bottle 1 and an associated cooperating device 2 integrates inside the bottle and retained therein.
- the bottle 1 has a bottom 3 which is extended by a substantially cylindrical middle part 4 tapering at its upper part towards the neck 5 of the bottle.
- the middle part 4 of the bottle can be of any shape, for example with a substantially elliptical or polygonal section or any other suitable shape.
- the upper part of the bottle 1 is advantageously thinned at 6 so that at the end of reduction of the volume of the bottle, the space remaining in the bottle is minimal.
- the middle part 4 of the bottle is deformable in the axial direction of the bottle 1, namely in the direction of its height H and has a pleated wall, for example in the manner of an accordion or a bellow.
- Peripheral reinforcements can be provided at the fold lines 7 of the pleated wall 4, in order to avoid any risk of rupture or tearing of the bottle at these points.
- the pleated wall 4 of FIG. 1 consists of a succession of frustoconical crowns 4a of rectilinear section in an axial plane of the bottle, two adjacent frustoconical crowns 4a being joined by their respective large base or their small base, along a fold line 7.
- the accordion wall 4 of the bottle 1 has here an alternation of circular reinforcing arcs of smaller diameter 7a and larger diameter 7b which are spaced from each other in the height direction H of the bottle by the part substantially flat 4a.
- the accordion wall 4 folds in the direction of the axis H of the bottle 1, without causing excessive deformation in the substantially flat parts 4a which are defined between a further reinforcement small diameter 7a and a larger diameter reinforcement 7b.
- the bottle 1 is generally made of rigid plastic, the middle part 4 may be of semi-rigid material or have a thickness such that the wall can be folded.
- FIGS. 2D and 3 show two alternative embodiments of a stopper 8 provided with a sealing washer 9 for hermetically sealing the open end of the neck 5 of the bottle 1.
- the sealing washer 9 is provided outside the thread 8a of the plug 8, while in FIG. 3, it is provided inside the plug 8 upstream of the thread 8a.
- the device 2 consists of a telescopic rod 10 having three sections fitted into each other and indicated respectively from top to bottom by the reference numerals 10a, 10b and 10c.
- Hooks 11 protrude inside the bottle 1 from - bottom 3 to retain the lower end of the telescopic rod 10.
- the upper end of the first section 10a is supported by a flange 12 on the upper edge of the opening of the neck 5, while the lower end of the third section 10b is hooked by teeth 13 on the hooks 11.
- the telescopic rod 10 is constituted solely by the sections 10a and 10b, the section 10c forming a notched rod or rack retained at the bottom 3 of the bottle 1.
- sections 10a and 10b are formed from at least two vertical notched fingers extending perpendicular to a common base, instead of an internally notched tube.
- the intermediate section 10b is notched at 14 over its entire internal wall, but only at one end 15 of its external wall to avoid duplicating the internal notches 14 of the first section 10a. In the same way, only one end of the section 10c is notched outwardly at 15 to come into engagement with the notches 14 of the internal wall of the intermediate section 10b.
- openings are provided in its wall to allow the passage of the liquid in the bottle and towards the outside thereof.
- An elasticity slot 16 is provided at the lower end of the section 10c to allow the teeth 13 to retract when they are hooked onto the hooks 11.
- the telescopic rod 100 here comprises three interlocking sections 100a to 100c.
- the upper end of the first section 100a has a substantially frustoconical flared part 112 which is intended to bear against a corresponding flared part 5a inside the neck 5, which allows a sealing disc to be applied directly to the opening of the neck with a suitable cap.
- the lower end of the last section 100c is externally threaded at 113 so as to be screwed into a hollow female base 111 internally threaded to serve as a stop means for the telescopic guide tube 100.
- the section of larger diameter is here in the vicinity of the bottom 3 of the bottle 1 while in the variant of Figure 1, the section of larger diameter is in the vicinity of the upper part of the bottle.
- the sections 100b and 100c are hollow cylinders internally grooved and whose internal grooves 114 are intended to cooperate with lugs 115 which project radially from the lower end of the outer wall of the sections 100a and 100b.
- Elasticity slots 116 are provided in the vicinity of these lugs 115 to allow easier bending of the latter during their passage from a groove 114 to another subj center.
- a longitudinal groove 17 is formed along the outer wall of the intermediate section 100b to receive a corresponding rib 18 which projects radially from the inner wall of the section 100c along its height to prevent any rotation of the sections 100b and 100c one compared to each other.
- the section 100a also includes a groove 17 ′ formed along its external wall so as to be embedded on a boss corresponding to the groove 17 and which projects towards the inside of the section 100b (see FIG. 5).
- Windows 19 are also provided through the wall of the various sections of the telescopic tube 100 to allow the liquid contained in the bottle to pass.
- the number of sections of the telescopic tubes 10 and 100 can be arbitrary and determined as a function of the maximum reduction in the bottle that it is desired to obtain.
- the device 2 consists here of a hollow cylinder 20 secured at one end of the bottom 3 of the bottle 1 and extending axially therein and of another cylinder hollow 21 with a diameter less than the cylinder 20 and the upper end 21a of which is flared to bear on a corresponding flared part 5a inside the neck 5.
- the non-return stop means here consists of teeth 22 which project from the outer wall of the cylinder 21 in the vicinity of its lower end and a succession of slots 23 formed through the wall of the cylinder 20 over its entire height and in which the teeth 22 are intended to be retained.
- Windows 19 are also provided in the cylinders 20 and 21 for the passage of the liquid.
- the internal guide means 10, 100 and 20, 21 can be of any cross section, for example elliptical or polygonal.
- the reduction in volume of the bottle 1 takes place gradually and in stages, as a function of the number and the height of the notches on the internal guide means.
- the deformable pleated wall 104 of the bottle 1 is constituted by a succession of annular bands 104a curved outwards and contiguous along peripheral fold lines 107.
- the pleated wall 104 comprises a succession of reinforcing arches 107 of the same diameter and spaced apart from the others in the axial direction H by a flexible tie 104a which is curved towards the outside of the bottle 1.
- the curved portions 104a have a wall thickness that is substantially thinner than that of the reinforcing arches 107.
- the device 2 allows a continuous or infinitely variable reduction in the volume of the bottle 1.
- the device 2 comprises a guide means formed by a rod 24 projecting axially in the bottle from its bottom 3 and by a cylindrical tube 25 which is retained at its upper end 25a in the neck 5 and is fitted by its lower end 25b on the aforementioned rod 24.
- the non-return stop means here comprises a stop means formed by an external thread 24a on the rod 24 and a corresponding thread inside the lower end 25b of the tube 25.
- the tube 25 is retained in abutment at its upper end 25a, against the flared internal surface 5a of the upper end of the neck 5, by means of a handle-shaped element (see FIG. 9).
- the handle element 25a comprises on either side of a central core 26, two orifices 26a serving both for the passage of the liquid through the neck 5 and for the gripping of said element by a user with a view to the in rotation of the tube 25 around the axis H.
- the non-return stop means also comprises a non-return means consisting for example of a latching mechanism between the handle element 25a and the internal wall of the neck 5, of the type shown in FIG. 11.
- FIGS. 10 and 11 represent an alternative embodiment of the device of FIG. 8.
- the rod 24 here has an external thread 24a whose pitch is clearly greater than that of FIG. 8 so as to allow easy sliding of a nut 27 on the rod 24.
- the nut 27 is caged at the lower end 125b of a tube 125 the upper end 125a of which is retained in abutment in the neck 5 and locked in rotation for example by a lug 28.
- the nut 27 has an axial thread 27a having a pitch identical to the external thread 24a of the rod 24, as well as inclined teeth 27b on its external periphery intended to cooperate with a tongue forming a pawl 29 which is fixed to the internal surface of the internal end 125b of the tube 125.
- the pawl 29 authorizes the rotation of the nut 27 in the direction of the arrow F in FIG. 11 but prohibits its rotation in the opposite direction.
- the mechanism illustrated in FIG. 11 could be adapted to the handle element 25a of the embodiment of FIG. 8, by providing the inclined teeth 27b on the periphery of the element 25a and the pawl 29 on the internal face of the neck. 5, or vice versa.
- Figures 12 and 13 show yet another embodiment of the system of the invention, in which the device 2 comprises a flexible link 30 which is fixed at one end to the bottom 3 of the bottle 1 and the other end of which s 'Engages in a guide with an internal zig-zag passage 31 which is retained by two tabs 32 in the neck 5.
- the lugs 32 are curved outwards at their upper end 32a to come into abutment against the upper flared part 5a of the neck 5.
- the non-return stop means is formed here by notches 31a in the zigzag passage of the guide 31 and by inclined teeth 3Ca which protrude longitudinally on the flexible link 3C so as to cooperate with the aforementioned notches.
- the flexible link 30 is therefore in a stretched state between the bottom 3 of the bottle and the guide 31, and in a relaxed state at the outlet of the guide 31 at the neck 5.
- FIGS. 14 and 15 show another embodiment of the system of the invention, in which the pleated wall 204 of the bottle 1 is cylindrical and has helical fold lines 207, so that the internal surface of the crowns frustoconical 204a serve as a ramp for a stop member 33.
- the stop member 33 is retained by a vertical rod 34 which is supported in the neck 5 by means of the above-mentioned handle element 25a.
- a gripping member 35 which can be used to rotate the handle member 25a about the axis H of the bottle.
- a latching mechanism is provided between the handle element 25a and the neck 5 of the bottle, although not shown in FIGS. 8 and 14.
- the stop member 33 is constituted here (see FIG. 15) by several blades radiating from the vertical rod 34 and whose free end is inserted into a turn of the helical pleated wall 204.
- stop member 33 is substantially parallel to a fold line 207 of a turn of the pleated wall 204.
- the blades 33 are integral in rotation with the vertical rod 34.
- FIG. 16 represents a fifth embodiment of the system of the invention, in which the guide means is formed by a cylinder 36 concentric with the bottle, fixed on the bottom 3 of the latter and adjacent to the internal pleated wall 4.
- the non-return stop means is formed here by peripheral rims 37 which project radially inwards from the bottle from the innermost fold lines 7a of the pleated wall 4 and by inclined notches 36a towards the bottom 3 which protrude from the external lateral surface of the cylinder 36.
- the fold lines 7 are here perpendicular to the axis H of the bottle 1.
- the peripheral flanges 37 are provided at every second fold line, since only the innermost fold lines 7a can engage the notches 36a.
- the peripheral flanges can be provided at the level of all the fold lines 107.
- a preform is first produced by injection into the same mold which is subsequently blown to form the bottle 1 which is provided with hooks 11 on its bottom 3.
- the telescopic rod 10 is then threaded through the neck 5 and the teeth 13 of the last section 10c are engaged on the hooks 11.
- the device 2 is then internal to the bottle 1 and retained therein at its lower end by the hooks 11 and at its upper end by the flange 12 which is supported at the level of the upper end of the neck 5.
- the next step is to fill the bottle 1 with the desired liquid to the vicinity of the upper end of the neck 5, so as to minimize the volume of air supernatant the liquid contained in the bottle.
- the opening of the neck 5 is then hermetically sealed by the plug 8 and the bottle is ready for use.
- a threaded base 111 (FIG. 4), a tube 20 (FIG. 6), a threaded rod 24 (FIGS. 8 and 10) or a notched cylinder 36 (FIG. 16) is molded with the bottle. 1.
- the interlocking sections 10a to 10c of the telescopic rod 10 retract one into the other and retain the bottle 1 in the new state of reduced volume thanks to the cooperation of the teeth 14 and 15.
- the sections of the telescopic rod 10 more and more fit into each other, which contributes to strengthening the axial guidance of contraction by the formation of a multiple wall, in this case double or triple.
- the other embodiments shown operate in a manner similar to that of the system of FIG. 1, with the exception of the embodiments of FIGS. 8, 12 and 14.
- the contraction of the bottle is produced by rotating the handle 25a around its axis inside the neck, directly and manually by the user or indirectly through of the organ 35.
- the liquid contained in the bottle After the liquid contained in the bottle has been completely consumed, it can be returned to its original shape with a view, for example, to reuse or to recover certain parts of it.
- the tube 21 can be disengaged from the tube 20 by introducing from the neck 5 a tool suitable for retracting the teeth 22 thanks to the elasticity slot 21b.
- FIG. 8 it is possible to selectively return to a larger volume state by first compressing the bottle with a view to reducing its volume in order to disengage the labeling between the handle 25a and the neck 5, then by unscrewing the tube 25 of the threaded rod 24 to the desired volume state and finally releasing the pressure on the bottle to reset the snap.
- system of the invention can be applied to bottles intended to contain non-carbonated drinks, or even pasty fluids, in order to avoid as much as possible the contact of the fluid contained with the air surmounting the latter in the bottle.
- the bottle designates any type of container provided with its closure cap or not.
- the device of the system of the invention can be partially incorporated into the closure cap or into the wall of the bottle without departing from the scope of the invention. It is thus possible to provide a flexible or rigid notched rod fixed at one end to the bottom of the bottle and the other end of which passes through the cap in which a suitable snap-in or stop mechanism is provided. Note also that the teeth in Figures 1 to 7 provide the function of a brake preventing spontaneous contraction of the bottle.
- the associated cooperating device 2 comprises a notched rod 310 forming a rack which projects inside the bottle 1 from the bottom 3 thereof and extends for example up to 'above the deformable middle part 4.
- the device 2 further comprises a guide member such as a cross frame 311 which is formed internally with the bottle 1 in a plane perpendicular to the axis H and which is integral with the internal lateral wall of the bottle.
- a guide member such as a cross frame 311 which is formed internally with the bottle 1 in a plane perpendicular to the axis H and which is integral with the internal lateral wall of the bottle.
- the cross frame 311 is pierced in its center with an opening 312 for the passage of the upper end of the notched rod 310.
- a flexible tongue 313 projects radially into the opening 312 to cooperate with the teeth 314 and the associated notches 315 of the notched rod 310.
- the teeth 314 are oriented towards the bottom 3 of the container 1 to allow the flexible tongue 313 to slide while bending over the inclined part of the teeth 314, when the bottle 1 is crushed in the direction of the 'H axis
- the notched rod 310 has a stop collar 316 under the notched part of the rod 310, to come into abutment against the aforementioned guide member 311, in order to limit the contraction of the bottle and thus avoid that the notched rod 310 protrudes from the neck 5, preventing the closing of the bottle 1, or that the pleated wall 4 cracks as a result of 'too much deformation.
- FIG. 20 shows the bottle 1 in the contracted position, in which the height of the bottle 1 has been reduced by several notches 315.
- the tongue 313 serves as a stop means in the contracted position because it abuts against the face of a tooth 315 which is opposite its inclined face towards the bottom 3 of the bottle.
- the notched rod 310 thus makes it possible to reduce the height and the volume of the bottle 1 in a staggered manner, as a function of the number and the height of the notches on this rod.
- the circular reinforcements 107 have the function both of avoiding any risk of the pleated wall 4 breaking at the level of the fold lines and of resisting the circumferential force generated by the liquid enclosed in the bottle 1.
- the internal pressure in the bottle 1, when the latter is closed can reach for example 6 bars.
- notched rod is fixed internally to the upper part of the bottle 1, its free end being oriented towards the bottom 3 of the bottle and the guide member 311 being located under the reinforcement arch. 107 closest to the bottom of the bottle, without changing the operating principle of the system of the invention.
- FIGS. 21 to 24 show yet another embodiment of the system of the invention, in which the associated cooperating device 2 has flanges 34 engaging with hooks 35.
- the pleated wall 104 of this embodiment is substantially identical to that of the bottle shown in FIG. 4, except that the circular reinforcements 107 are extended by peripheral flanges 334 projecting radially inside the bottle 1, at the way of the edges 37 of FIG. 16.
- Hook elements 335 protrude from each peripheral rim 334, in the height direction H of the container and their curved end 335a faces the internal wall of the container 1, so that this curved end 335a comes to hang on a rim immediately adjacent when the bottle 1 is crushed in the axial direction H.
- the hooks 335 can be staggered on different peripheral edges 334 and can have a variable length, so as to effect a progressive contraction of the bottle 1 during its crushing.
- the system of the invention thus makes it possible to adapt the volume of the bottle to the volume of liquid remaining in it after each use.
- the upper part 6 of the bottle 1 is preferably made flared, so that a smaller volume of liquid is contained in the upper part.
- the bottle 1 and its various blocking means can have come in one piece and made from a single plastic material.
- the system of the invention can be produced by injection into a same mold of a preform which is subsequently blown to form the bottle equipped with its associated cooperating device.
- the bottle 1 can be produced in two upper and lower parts to allow, for example, easily the mounting of the cross frame 311 to inside the bottle 1.
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- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Closures For Containers (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Valve Device For Special Equipments (AREA)
- Inorganic Insulating Materials (AREA)
- Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
- Basic Packing Technique (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Table Devices Or Equipment (AREA)
Description
Claims
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9409910A FR2723565A1 (fr) | 1994-08-10 | 1994-08-10 | Bouteille notamment pour liquide gazeux et systeme d'une bouteille et d'un dispositif cooperant associe |
FR9409910 | 1994-08-10 | ||
FR9500271 | 1995-01-11 | ||
FR9500271A FR2729120A1 (fr) | 1995-01-11 | 1995-01-11 | Systeme d'une bouteille notamment pour boisson gazeuse et d'un dispositif cooperant associe |
PCT/FR1995/001070 WO1996005114A1 (fr) | 1994-08-10 | 1995-08-09 | Bouteille a volume variable |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0775072A1 true EP0775072A1 (fr) | 1997-05-28 |
EP0775072B1 EP0775072B1 (fr) | 1998-11-25 |
Family
ID=26231354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95928523A Expired - Lifetime EP0775072B1 (fr) | 1994-08-10 | 1995-08-09 | Bouteille a volume variable |
Country Status (9)
Country | Link |
---|---|
US (1) | US5615791A (fr) |
EP (1) | EP0775072B1 (fr) |
AT (1) | ATE173698T1 (fr) |
AU (1) | AU3225695A (fr) |
BR (1) | BR9508577A (fr) |
CA (1) | CA2197083A1 (fr) |
DE (1) | DE69506263T2 (fr) |
ES (1) | ES2128755T3 (fr) |
WO (1) | WO1996005114A1 (fr) |
Cited By (1)
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US20190151089A1 (en) * | 2017-11-21 | 2019-05-23 | Abbott Cardiovascular Systems Inc. | System and method for annuloplasty |
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KR0122190Y1 (ko) * | 1996-06-19 | 1998-08-01 | 신웅식 | 탄산음료류 용기 |
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USD403587S (en) * | 1997-07-03 | 1999-01-05 | Colin Thornley | Collapsible bottle |
GB2333277A (en) * | 1998-01-20 | 1999-07-21 | Inderpaul Birdi | A carbonated drinks bottle |
DE19827547C1 (de) * | 1998-06-20 | 2000-01-13 | Leibfarth R & A Gmbh | Tonerkartusche |
GB2340812A (en) * | 1998-08-26 | 2000-03-01 | Scott Dodd Graeme Clive | Carbonated drinks dispenser |
US6047848A (en) * | 1998-10-22 | 2000-04-11 | Davis; Rex C. | Collapsible container |
ITMI990142A1 (it) * | 1999-01-27 | 2000-07-27 | Christian Pio Pedulla | Bottiglia-contenitore salva gas e spazio |
DE19920761C1 (de) * | 1999-05-05 | 2000-06-29 | Hermann Kronseder | Verfahren und Vorrichtung zum Abfüllen einer Flüssigkeit in Kunststoffflaschen |
GB2358385A (en) * | 1999-12-13 | 2001-07-25 | Neil Christopher Ham | Plastic drinks bottle |
GB2373492B (en) * | 2001-03-21 | 2005-01-12 | Yee Fu Ip Ford | Containers for beverages |
GB2379205A (en) * | 2001-08-29 | 2003-03-05 | Daniel Morris | Concertina-form drinks bottle |
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GB2399332A (en) * | 2003-03-11 | 2004-09-15 | Charles Andrew Hewitt | Collapsible container with integral locking mechanism |
DE10324893A1 (de) * | 2003-05-30 | 2004-12-16 | Kempa, Josef | Flasche mit Komponenten, um sie rationeller entsorgen zu können |
GB2404912A (en) * | 2003-08-15 | 2005-02-16 | Gerrard Edward Wilding | Adjustable container with internal clamping mechanism |
KR101202628B1 (ko) * | 2004-02-27 | 2012-11-19 | 비피 코포레이션 노쓰 아메리카 인코포레이티드 | 플라스틱 포장의 보존기간을 연장하기 위한 이산화탄소조절기의 사용 |
IL162656A0 (en) * | 2004-06-21 | 2005-11-20 | Hamafteach Hamistovev Ltd | Fluid container |
NZ552307A (en) * | 2006-12-20 | 2009-07-31 | Julien Truesdale | Collapsible or folded container with reward access means |
US7766190B2 (en) * | 2007-06-29 | 2010-08-03 | Fang-Pin Chen | Sealed crimp tube with stiffener |
CN102015997B (zh) * | 2008-05-05 | 2016-08-10 | 威尔森沃尔夫制造公司 | 细胞容器 |
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US20110174769A1 (en) * | 2009-03-19 | 2011-07-21 | Jung Ii Kyung | Bottle |
CH702281A2 (de) * | 2009-11-16 | 2011-05-31 | Utz Georg Holding Ag | Einsatz für einen Transportbehälter aus Kunststoff. |
US8387819B2 (en) * | 2010-02-11 | 2013-03-05 | Ashleigh Ka Ying Chu | Carbonated beverage container |
US9610604B2 (en) | 2010-02-18 | 2017-04-04 | Adco Products, Llc | Multi-bead applicator |
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US9174234B2 (en) | 2010-02-18 | 2015-11-03 | Adco Products, Llc | Method of applying a polyurethane adhesive to a substrate |
US8505783B2 (en) | 2010-07-13 | 2013-08-13 | Source Vagabond Systems Ltd. | Squeezable bottle |
US10046106B2 (en) | 2010-10-25 | 2018-08-14 | Bayer Healthcare Llc | Bladder syringe fluid delivery system |
US9498570B2 (en) | 2010-10-25 | 2016-11-22 | Bayer Healthcare Llc | Bladder syringe fluid delivery system |
PL2583659T3 (pl) * | 2011-10-17 | 2016-03-31 | Nestec Sa | Rozszerzalny pojemnik do przygotowania kompozycji odżywczej |
US8992084B2 (en) * | 2011-11-11 | 2015-03-31 | Ampac Holdings Llc | Pouch with rigid handle and supports |
US11220373B2 (en) | 2011-11-11 | 2022-01-11 | Proampac Holdings Inc. | Bottle pouch with rigid handle |
US9381536B2 (en) | 2011-12-28 | 2016-07-05 | Adco Products, Llc | Multi-bead applicator |
US9180252B2 (en) | 2012-04-20 | 2015-11-10 | Bayer Medical Care Inc. | Bellows syringe fluid delivery system |
US9266133B2 (en) * | 2012-06-22 | 2016-02-23 | L&F Innoventions, LLC | Spray bottles with flexible body portions and soft refill containers |
US20140224808A1 (en) * | 2013-02-08 | 2014-08-14 | Jean Ronald Brisard | Apparatus for retarding oxidation of leftover paint in a storage container |
EP2810669B1 (fr) * | 2013-06-03 | 2016-04-20 | Dentsply IH AB | Récipient repliable cylindrique |
GB2521641A (en) * | 2013-12-24 | 2015-07-01 | Daniel Quemby | Single use non-return collapsible container |
NZ726432A (en) | 2014-04-25 | 2022-07-01 | Bayer Healthcare Llc | Syringe with rolling diaphragm |
CA2983589A1 (fr) | 2015-04-24 | 2016-10-27 | David H. Berry | Seringue avec diaphragme roulant |
CN107697486B (zh) | 2016-08-08 | 2020-10-20 | 上海鸿研物流技术有限公司 | 挤推器及流体排放系统和方法 |
EP3512581B1 (fr) | 2016-09-16 | 2023-10-25 | Bayer Healthcare LLC | Enveloppe de pression avec élément de retenue pour seringue |
CN114588394A (zh) | 2016-10-17 | 2022-06-07 | 拜耳医药保健有限公司 | 具有针筒接合机构的流体注射器 |
US11207462B2 (en) | 2016-10-17 | 2021-12-28 | Bayer Healthcare Llc | Fluid injector with syringe engagement mechanism |
DK3681561T3 (da) | 2017-09-13 | 2022-01-24 | Bayer Healthcare Llc | Forskydelig sprøjtehætte til separat fyldning og fremføring |
GB201804152D0 (en) * | 2018-03-15 | 2018-05-02 | Secr Defence | Fluid vessel with configurable shape |
US11918775B2 (en) | 2019-09-10 | 2024-03-05 | Bayer Healthcare Llc | Pressure jackets and syringe retention features for angiography fluid injectors |
JP2023514704A (ja) | 2020-02-21 | 2023-04-07 | バイエル・ヘルスケア・エルエルシー | 医療用流体のデリバリのための流体経路コネクタ |
BR112022023295A2 (pt) | 2020-06-18 | 2023-01-17 | Bayer Healthcare Llc | Aparelho de suspensão de bolhas de ar em linha para angiografia de trajetória de fluido de injetor |
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FR10936E (fr) * | 1909-11-09 | Adolphe Domec | Système spécial d'enveloppe métallique ondulée ou emboutie pour récipients de natures diverses | |
FR912198A (fr) * | 1945-02-12 | 1946-08-01 | Dispositif et perfectionnements aux dispositifs antifraude pour flacons et bouteilles | |
GB677533A (en) * | 1949-06-28 | 1952-08-20 | Dale Ltd John | Improvements in or relating to collapsible containers for holding paste, toilet cream or other materials capable of being extruded |
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DE9316296U1 (de) * | 1993-10-26 | 1994-03-03 | Metzinger Arnold | Behälter aus vorzugsweise Kunststoff zur Aufnahme und Transport von flüssigem, pulverisiertem, fein- oder grobkörnigem Füllgut aus dem Chemie-, Industrie- und Lebensmittelbereich |
-
1995
- 1995-06-07 US US08/485,696 patent/US5615791A/en not_active Expired - Fee Related
- 1995-08-09 BR BR9508577A patent/BR9508577A/pt not_active Application Discontinuation
- 1995-08-09 WO PCT/FR1995/001070 patent/WO1996005114A1/fr active IP Right Grant
- 1995-08-09 DE DE69506263T patent/DE69506263T2/de not_active Expired - Fee Related
- 1995-08-09 CA CA002197083A patent/CA2197083A1/fr not_active Abandoned
- 1995-08-09 AT AT95928523T patent/ATE173698T1/de active
- 1995-08-09 ES ES95928523T patent/ES2128755T3/es not_active Expired - Lifetime
- 1995-08-09 AU AU32256/95A patent/AU3225695A/en not_active Abandoned
- 1995-08-09 EP EP95928523A patent/EP0775072B1/fr not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO9605114A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190151089A1 (en) * | 2017-11-21 | 2019-05-23 | Abbott Cardiovascular Systems Inc. | System and method for annuloplasty |
Also Published As
Publication number | Publication date |
---|---|
US5615791A (en) | 1997-04-01 |
DE69506263D1 (de) | 1999-01-07 |
BR9508577A (pt) | 1997-11-25 |
EP0775072B1 (fr) | 1998-11-25 |
ES2128755T3 (es) | 1999-05-16 |
ATE173698T1 (de) | 1998-12-15 |
MX9701033A (es) | 1998-05-31 |
WO1996005114A1 (fr) | 1996-02-22 |
AU3225695A (en) | 1996-03-07 |
DE69506263T2 (de) | 1999-06-24 |
CA2197083A1 (fr) | 1996-02-22 |
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