WO2008052802A1 - Bouchon pour un recipient contenant un fluide - Google Patents
Bouchon pour un recipient contenant un fluide Download PDFInfo
- Publication number
- WO2008052802A1 WO2008052802A1 PCT/EP2007/009537 EP2007009537W WO2008052802A1 WO 2008052802 A1 WO2008052802 A1 WO 2008052802A1 EP 2007009537 W EP2007009537 W EP 2007009537W WO 2008052802 A1 WO2008052802 A1 WO 2008052802A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- container
- pivoting
- plates
- stopper according
- main
- Prior art date
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
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
- B65D47/2018—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure
- B65D47/2031—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure the element being formed by a slit, narrow opening or constrictable spout, the size of the outlet passage being able to be varied by increasing or decreasing the pressure
Definitions
- the present invention relates to a stopper for a container containing a fluid.
- the cap includes a body to be placed on the container with a discharge port through which the fluid is discharged when an internal overpressure is generated inside the container.
- an internal overpressure is generated inside the container.
- it is known to produce the deformable container in such a way that, in the case of manual pressure on the walls of the container, the internal volume of the container is reduced and the desired internal pressure of the container can be generated.
- the fluid can then exit through a slot structure made in the body, which has at least one slot.
- the at least one slot is defined by a pair of free end edges that face each other and end in a common ridge.
- a plug of this type with a multitude of slots is known from WO82 / 01360, where triangular pivoting plate end edges are essentially contiguous in an actuation state free from internal overpressure of the container and define a plane of rotation. opening. When the internal overpressure of the container is generated, the end edges are pivotally opened away from the interior of the container by the fluid, moving away from each other.
- the object of the invention is to overcome the disadvantages of the state of the art, in particular to create a plug with a slot structure with at least one slot which is defined by free end edges facing each other, with which sufficient sealing is also ensured in an operating state free from internal overpressure of the container and resistance to the spill flow is increased.
- a plug which includes a body with a discharge port through which the fluid can be discharged during the generation of an internal overpressure of the container and which is defined by a slit structure with at least one slot, which is bounded by free end edges that face each other and end in a ridge.
- the slot structure comprises a plurality of pivoting plates which are movably hinged to the body, at least one pivoting plate, preferably each of the pivoting plates, being movably connected to a neighboring pivoting plate via a deformation section further flexible relative to the plurality of pivoting plates, which forms one of the free end edges of the at least one slot and is, in a state of actuation free from internal overpressure of the container, substantially disposed contiguously to the other edge free terminal located in front of the at least one slot and can open by pivoting away from the interior of the container during the generation of the internal pressure of the container by the fluid, then moving away from the other free terminal edge.
- the plurality of pivoting plates are connected to the body via a hinge joint, in particular a hinge with a film hinge, so that when the internal pressure of the container is applied by the fluid they pivot away and deform the deformation section so that its terminal edge moves away from the other end edge by moving away.
- the two free end edges of the at least one slot are formed by two deformation sections which connect a pivoting plate to the two adjacent pivoting plates. In an operating state free of internal overpressure of the container, the two free end edges are parallel side by side.
- the terminal edges of the at least one slot are preferably substantially rectilinear. If several slits are provided for the slot structure, these preferably terminate in a common point, particularly in an axial discharge port center.
- the plurality of pivoting plates form main and auxiliary pivoting plates, the main pivoting plates lying in a common plane, and the auxiliary pivoting plates intersecting this plane at an angle, preferably from 20 ° to 70 °. ° or 30 ° to 60 ° in an operating state free from internal overpressure of the container.
- the main pivoting plates of the plurality of pivoting plates lie in a common plane which intersects the deformation sections at an angle, preferably about 20 ° to 70 ° or 30 ° to 60 °.
- main pivoting plates of the plurality of pivoting plates are located in a common plane which intersects the free end edges at an angle, preferably about 20 ° to 70 ° or 30 ° to 60 °, especially in a center of the discharge port.
- the main pivoting plates can be inclined relative to each other.
- a pivoting plate in particular an auxiliary pivoting plate, and with it adjacent deformation sections form a pyramid, a height edge of which is split by the free end edges of the deformation section.
- the split height edge can be directed to a center of the discharge opening.
- at least two of the three height sides of the pyramid shape have the same surface.
- the slot structure may be formed of at least two, preferably two, three or four pyramid shapes which are in particular formed respectively by an auxiliary pivoting plate and adjacent deformation sections, a main pivoting plate being located between two pyramid shapes.
- a base face of the pyramid shape is in a plane which is defined by main pivoting plates of the plurality of pivoting plates in the operating state free of internal overpressure of the recess. tainer.
- the auxiliary swivel plates can be thick like the main swivel plates, but thin at the hinges.
- the pivoting plates in particular the main and auxiliary pivoting plates, are dimensioned with thicker walls than the deformation section, which is for example formed as a connection clip in the form of a film or a membrane can be flattened or folded.
- the pivoting plates, in particular the main and auxiliary plates, as well as the deformation sections are manufactured in one piece, in particular injection molded.
- the pivoting plates in particular the main and auxiliary plates, are preferably connected to the body via a hinge joint, in particular a hinge with a film hinge, the hinge joints extending in particular in the form of a ring around a hinge. center of the orifice.
- the plug consists of two separate parts, namely a base body to be connected to the container and an insert forming the slot structure.
- the insert is mounted on a passage formed in the base body.
- both parts are manufactured by injection molding of two plastic components.
- the invention also relates to a container with a cap according to the invention.
- the cap can be fixed on the container, in particular screwed.
- the stopper and the container are preferably made in one piece, in particular injection molded.
- FIG. 1 a perspective view of a plug according to the invention in a first production
- Figure 2 a top view of the cap of Figure 1;
- Figure 3 a cross-sectional view of the plug of Figure 1 along the section line III-III of Figure 4;
- Figure 4 a cross-sectional view of the cap of Figure 1 along the section line IV-IV of Figure 3;
- Figure 5 is a perspective view of a plug according to the invention in a second embodiment
- Figure 6 a top view of the cap of Figure 5;
- Figure 7 is a cross-sectional view of the plug of Figure 5 along section line VII-VII of Figure 8;
- Figure 8 a side view of the plug of Figure 5;
- Figure 9 is a perspective view of a plug according to the invention in a third embodiment
- Figure 10 is a cross-sectional view of the plug of Figure 10 along section line X-X of Figure 12;
- Figure 11 is a cross-sectional view of the cap of Figure 9 along section line XI-XI of Figure 12;
- Figure 12 a top view of the plug of Figure 9.
- Figure 13 is a perspective view of a plug according to the invention in a fourth embodiment.
- Figure 14 is a perspective view of an insert forming the slot structure.
- the cap according to the invention is generally provided with the reference numeral 1.
- the cap 1 comprises as main element a support body 3, which can be fixed on a container not shown.
- the support body 3 is in the form of an inverted cup with an oval side wall 5 around its periphery which is transformed into a horizontal edge base 7.
- a passage 11 limited by a projecting axial centering ring 9 is formed in the edge base 7.
- a cover 13 is articulated via a film hinge 15.
- the cover 13 comprises on the inside a cylindrical projection in the form of a sleeve 17 which is in internal contact with the centering ring 9 and seals in the closed state of the lid 13.
- a slot structure 12 in the passage 11 of the support body 3 is formed in the embodiment of the plug 1 according to the invention shown in Figures 1 to 4 by two pyramids 20, 22 which protrude from a horizontal plane E.
- vertical plane E extends on the axis A of the plug 1.
- Connecting ribs 21, 23, 25, 27 fixedly connected to the support body 3, which hold the slot structure 12 on the support body, are located in the plane E.
- the two pyramids 20, 22 are arranged symmetrically with respect to the axis with respect to each other and respectively comprise an auxiliary triangular pivoting plate 29, 31 connected via a film hinge joint 33, 35 to the adjacent support rib 21, 25.
- the film hinge 33, 35 is disposed on the base face of the triangular shape on the same side of the auxiliary pivoting plates 31, 29.
- two foldable, thin-walled deformation sections which are formed as foldable film wings respectively 37, 39 and 41, 43 and more flexible than the auxiliary plate 29, 31 abutting in one piece.
- the film wings 37, 39, 41, 43 respectively have a rectilinear free end edge.
- the free end edges of the adjacent deformation sections 41, 43 are essentially face parallel - in an operating state free from internal overpressure of the container - and form slots (45, 47) which are sketched with the bold lines in Figures 1 and 2.
- the film wings respectively 37, 41 and 39, 43 abut respectively with a neighboring main pivoting plate 51, 53 made thicker than the wings of film 37 to 43 and substantially as thick as the auxiliary swivel plate 29, 31.
- the main swivel plate 51, 53 has an isosceles triangular shape, its base face being hinged by means of a rib hinge to the rib support member 23, 27 of the support body
- the behavior of the slit structure 12 when a fluid overpressure is generated inside the container not shown, for example due to the deformation of the deformable wall of the container and when the fluid contained in the container is forced out plug 1 at the slit structure 12 is described below.
- the plug 1 is shown in a state of actuation free from internal overpressure of the container because the free end edges of the slots 45, 47 of the deformation sections 37 to 43 are placed parallel to one another by others, preventing maximum output by the two slots defined by the terminal edges.
- the fluid flows from the inside to the main pivoting plates 51, 53 and the auxiliary pivoting plates 29, 31 of the slotted structure 12 and pivots them upwards away from the inside the container. Due to the pivoting of the main and auxiliary pivot plates 51, 53, 29, 31, the end edges of the respective deformation sections 37 to 43 are spaced apart from each other, essentially moving apart around the crest at the tip of the auxiliary swivel plate 29, 31, whereby a discharge orifice is gradually enlarged by a point center Z about the axis A, so as to form a tile shape according to the embodiment according to the figures 1 to 4.
- FIGS. 5 to 7 show another preferred embodiment of the plug according to the invention, the same reference numerals as for the embodiment according to FIGS. 1 to 4, however increased by 100, being used for identical and similar components of the plug in order to simplify the reading of the description of the figures.
- the embodiment according to FIGS. 5 to 8 differs in particular from that according to FIGS. 1 to 4 in that three pyramids 102, 122, 124 instead of only two are now formed.
- the pyramids 120, 122, 124 are arranged in a star around the axial center Z of the discharge orifice.
- the pyramids 120, 122, 124 are separated by three main pivoting plates 161, 163, 165 and respectively comprise an auxiliary pivoting plate 171, 173, 175.
- On both sides of each auxiliary pivot plate 171, 173, 175 a film wing to thin wall 181, 183; 185, 187; 189, 191 injection molded on the respective main pivoting plate 161, 163 and 165 respectively is provided.
- the respective film wings 181 to 191 define three slots 145, 147, 149 which are made visible by the bold line.
- the slots 145, 147, 149 extend star-shaped towards the center of the discharge port Z and are parallel to each other in an operating state free from internal overpressure of the container.
- Figures 5 to 8 show the operating state free of internal overpressure of the container.
- the pivoting plates namely the main and auxiliary pivoting plates 161, 163, 165, 171, 173, 175 pivot upwards away from the inside. of the container, whereby the end edges of the slots 145, 147, 149 are separated from each other by moving apart and a polygonal symmetrical contour, namely hexagonal, is formed.
- the entire plug 1, 101 is preferably injection molded in one piece, in particular polyethylene, polypropylene and / or polyolefin.
- FIGs 8 to 12 show another preferred embodiment of the plug according to the invention, the same reference numerals as for the embodiment according to Figures 1 to 4 and 5 to 8, respectively, however increased by 100 or 200, respectively, being used for some identical and similar components of the plug to simplify the reading of the description of the figures.
- FIGS. 9 to 12 differs in particular from those according to FIGS. 1 to 4 and FIGS. 5 to 8 in that four pyramids 220, 222, 224, 226 instead of two or three pyramids are formed.
- the pyramids 220, 222, 224, 226 are arranged in a star around the axial center Z of the discharge orifice.
- the pyramids are separated by four main pivoting plates 261, 263, 265, 267 and respectively comprise an auxiliary pivoting plate 271, 273, 275, 277.
- a thin-walled film wing 281, 283 , 285, 287, 289, 291, 293, 295 injection molded on the respective adjacent main pivot plate is respectively provided.
- the wings of the respective films 282 to 295 define four slots 245, 247, 249, 250 of which two slots are located on a straight line and which form a cross looking above.
- the embodiment of the plug 301 according to FIGS. 12 and 13 differs in particular from that in accordance with the embodiments mentioned below in that the plug 301 is manufactured by an injection molding of two plastic components.
- the first piece forms a support body 303 having a passageway 304.
- a circular insert 306 is positioned and secured to the support body 303.
- the slit structure 312 is formed.
- the material for Pinsert306 is more flexible than the material for the support body 303.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002650613A CA2650613A1 (fr) | 2006-11-03 | 2007-11-02 | Bouchon pour un recipient contenant un fluide |
US12/443,370 US20090242589A1 (en) | 2006-11-03 | 2007-11-02 | Closure for a container containing a fluid |
EP07819560A EP2094576A1 (fr) | 2006-11-03 | 2007-11-02 | Bouchon pour un recipient contenant un fluide |
MX2008016051A MX2008016051A (es) | 2006-11-03 | 2007-11-02 | Sello para un recipiente que contiene un fluido. |
BRPI0717111-0A BRPI0717111A2 (pt) | 2006-11-03 | 2007-11-02 | Tampão para um recipiente contendo um fluido e recipiente com um tampão |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0654726 | 2006-11-03 | ||
FR0654726A FR2908113A1 (fr) | 2006-11-03 | 2006-11-03 | Bouchon pour un recipient contenant un fluide |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008052802A1 true WO2008052802A1 (fr) | 2008-05-08 |
Family
ID=38069164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2007/009537 WO2008052802A1 (fr) | 2006-11-03 | 2007-11-02 | Bouchon pour un recipient contenant un fluide |
Country Status (8)
Country | Link |
---|---|
US (1) | US20090242589A1 (fr) |
EP (1) | EP2094576A1 (fr) |
CN (1) | CN101557994A (fr) |
BR (1) | BRPI0717111A2 (fr) |
CA (1) | CA2650613A1 (fr) |
FR (1) | FR2908113A1 (fr) |
MX (1) | MX2008016051A (fr) |
WO (1) | WO2008052802A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014184579A1 (fr) * | 2013-05-16 | 2014-11-20 | Mcgill Technology Limited | Récipient ayant un orifice de sortie |
AT524796B1 (de) * | 2021-10-05 | 2022-09-15 | Thomas Kleedorfer | Verschlussvorrichtung |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8397958B2 (en) | 2010-08-05 | 2013-03-19 | Ds Smith Plastics Limited | Closure valve assembly for a container |
US20120132653A1 (en) * | 2010-11-30 | 2012-05-31 | Chetan Praful Shah | Toothpaste Dispensing Regulator Cap |
ITPR20110045A1 (it) * | 2011-05-30 | 2012-12-01 | Bormioli Rocco & Figlio Spa | Riduttore. |
BR302012003198S1 (pt) | 2012-01-02 | 2014-10-14 | Brita Gmbh | Configuração aplicada a garrafa de bebida |
GB201820292D0 (en) * | 2018-12-13 | 2019-01-30 | Obrist Closures Switzerland | Flow control insert |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB489824A (en) * | 1937-10-27 | 1938-08-04 | William Simon Freeman | Improvements in or relating to stoppers for carboys or like containers |
EP0140446A2 (fr) * | 1983-10-31 | 1985-05-08 | The Procter & Gamble Company | Fermeture-distributeur |
US5492253A (en) * | 1995-03-24 | 1996-02-20 | Proshan; Mary-Elizabeth | Cap attachment for small neck plastic bottle of liquid |
US20050211735A1 (en) * | 2004-03-26 | 2005-09-29 | Seaquist Closures Foreign, Inc. | Valve for dispensing product |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2309895A (en) * | 1939-07-03 | 1943-02-02 | Rose M Griffith | Closure for collapsible tubes |
US3773233A (en) * | 1970-12-28 | 1973-11-20 | Phoenix Closures Inc | Self-closing dispenser |
US5664705A (en) * | 1990-07-30 | 1997-09-09 | Stolper; Daniel | Sealed container for liquids particularly beverages |
DE29907933U1 (de) * | 1999-05-04 | 1999-08-12 | Georg Menshen GmbH & Co KG, 57413 Finnentrop | Schlitzschließventil für Behälteröffnungen |
-
2006
- 2006-11-03 FR FR0654726A patent/FR2908113A1/fr active Pending
-
2007
- 2007-11-02 EP EP07819560A patent/EP2094576A1/fr not_active Withdrawn
- 2007-11-02 MX MX2008016051A patent/MX2008016051A/es not_active Application Discontinuation
- 2007-11-02 CA CA002650613A patent/CA2650613A1/fr not_active Abandoned
- 2007-11-02 WO PCT/EP2007/009537 patent/WO2008052802A1/fr active Application Filing
- 2007-11-02 US US12/443,370 patent/US20090242589A1/en not_active Abandoned
- 2007-11-02 CN CNA2007800408860A patent/CN101557994A/zh active Pending
- 2007-11-02 BR BRPI0717111-0A patent/BRPI0717111A2/pt not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB489824A (en) * | 1937-10-27 | 1938-08-04 | William Simon Freeman | Improvements in or relating to stoppers for carboys or like containers |
EP0140446A2 (fr) * | 1983-10-31 | 1985-05-08 | The Procter & Gamble Company | Fermeture-distributeur |
US5492253A (en) * | 1995-03-24 | 1996-02-20 | Proshan; Mary-Elizabeth | Cap attachment for small neck plastic bottle of liquid |
US20050211735A1 (en) * | 2004-03-26 | 2005-09-29 | Seaquist Closures Foreign, Inc. | Valve for dispensing product |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014184579A1 (fr) * | 2013-05-16 | 2014-11-20 | Mcgill Technology Limited | Récipient ayant un orifice de sortie |
JP2015527257A (ja) * | 2013-05-16 | 2015-09-17 | マックギル テクノロジー リミテッド | 注出口付き容器 |
JP2016034855A (ja) * | 2013-05-16 | 2016-03-17 | マックギル テクノロジー リミテッド | 注出口付き容器 |
US9775368B2 (en) | 2013-05-16 | 2017-10-03 | Mcgill Technology Limited | Container with outlet |
AT524796B1 (de) * | 2021-10-05 | 2022-09-15 | Thomas Kleedorfer | Verschlussvorrichtung |
AT524796A4 (de) * | 2021-10-05 | 2022-09-15 | Thomas Kleedorfer | Verschlussvorrichtung |
Also Published As
Publication number | Publication date |
---|---|
FR2908113A1 (fr) | 2008-05-09 |
CA2650613A1 (fr) | 2008-05-08 |
CN101557994A (zh) | 2009-10-14 |
EP2094576A1 (fr) | 2009-09-02 |
BRPI0717111A2 (pt) | 2013-10-08 |
MX2008016051A (es) | 2009-06-23 |
US20090242589A1 (en) | 2009-10-01 |
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