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WO2024144608A1 - Fermeture permettant une décompression - Google Patents

Fermeture permettant une décompression Download PDF

Info

Publication number
WO2024144608A1
WO2024144608A1 PCT/TR2023/051419 TR2023051419W WO2024144608A1 WO 2024144608 A1 WO2024144608 A1 WO 2024144608A1 TR 2023051419 W TR2023051419 W TR 2023051419W WO 2024144608 A1 WO2024144608 A1 WO 2024144608A1
Authority
WO
WIPO (PCT)
Prior art keywords
closure
ring
bottle
top surface
pressure
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.)
Ceased
Application number
PCT/TR2023/051419
Other languages
English (en)
Inventor
Gurer KUTLUG
Gokhan Ak
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BERICAP KAPAK SANAYI AS
Original Assignee
BERICAP KAPAK SANAYI AS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from TR2022/021599 external-priority patent/TR2022021599A1/tr
Application filed by BERICAP KAPAK SANAYI AS filed Critical BERICAP KAPAK SANAYI AS
Publication of WO2024144608A1 publication Critical patent/WO2024144608A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/16—Closures not otherwise provided for with means for venting air or gas
    • B65D51/1633—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by automatic opening of the closure, container or other element
    • B65D51/1661—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by automatic opening of the closure, container or other element by means of a passage for the escape of gas between the closure and the lip of the container mouth
    • 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
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/04—Threaded or like caps or cap-like covers secured by rotation
    • B65D41/0435—Threaded or like caps or cap-like covers secured by rotation with separate sealing elements
    • 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
    • B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material

Definitions

  • Another object of the present invention is to provide a pressure relief closure, which provides a low- cost solution for pressure relief by using only the sealing gasket, which is currently used, thanks to the change in the ring form on the inner top surface of the closure.
  • FIG. 5a a cross-sectional view of the structure of the closure of the present invention, which includes a ring structure in the sinusoidal waveform with four recesses, is given.
  • FIG. 7a a cross-sectional view of the structure of the closure of the present invention, which includes a ring structure in the form of a triangular wave with four recesses, is given.
  • FIG 8a a cross-sectional view of the embodiment of the closure of the present invention, which includes a ring structure in the form of a triangular wave with eight recesses, is given.
  • Figure 8b a flattened front view of the triangular waveform ring structure with eight recesses is given.
  • FIG. 9a a cross-sectional view of the structure of the closure of the present invention, which includes a square or rectangular-like wave-shaped ring structure with four recesses, is given.
  • FIG 10a a cross-sectional view of the embodiment of the closure of the present invention, which includes a square or rectangular-like wave-shaped ring structure with eight recesses, is given.
  • the present invention relates to a closure (1 ) that allows pressure relief, thanks to the change made in the form of the ring (10) on the inner top surface (1.2) of the closure (1 ), it allows pressure relief using the currently gasket (20) which only has a sealing feature, ensures that the pressure in the bottle remains within a certain pressure range (for example, 0.5-1.5 bar for bleach bottles) while relieving pressure, prevents the liquid from leaking out and the air from entering inside while giving out the excess gas in the bottle.
  • a certain pressure range for example, 0.5-1.5 bar for bleach bottles
  • the invention closure (1 ) comprises an inner top surface (1 .2) in circular form, an inner side surface (1 .1 ) in cylindrical form extending vertically downwards from the edges of said inner top surface (1 .2), a ring (10) structure having at least one recess (11 ) and at least one protrusion (12) structure formed in said inner top surface (1.2).
  • Said recess (11 ) and protrusion (12) structures are preferably configured in an even number and symmetrical to each other.
  • the ring (10) structure that we currently use only touches the gasket (20) while applying pressure to the gasket (20) on the protrusion (12) surfaces where the wall thickness is high, the recess (11 ), where its thickness decreases, leaves the gasket (20) relatively free on its surfaces.
  • the pressure inside the bottle increases, it is possible to evacuate the excess pressure (the gas that causes the pressure increase) from the recess (1 1 ) regions, where the gasket (20) is relatively free.
  • Said inner side surface (1.1 ) has two inner side surface protrusions (1.11 ) on one side and three inner side surface protrusions (1 .11 ) on the other side and inner side surface recess (1 .12) configured between the said two inner side surface protrusions (1.1 1 ).
  • Said inner side surface protrusion (1 .1 1 ) is connected with the bottle recess (32) on the bottle neck (30), and the inner side surface recess (1 .12) formed on the said inner side surface (1.1 ) is connected with the bottle protrusion (31 ).
  • the gasket (20) which is more free compared to the protrusion (12) surfaces of the ring (10) in the recess (1 1 ) where the wall thickness is low, the gasket (20) by being crushed against the high pressure in the bottle, and the end of the bottle neck (30) in contact with the gasket (20) is the bottle, its neck forms a temporary drain gap between the bottle neck top surface (30.1 ).
  • the parts of the gasket (20) that form a discharge gap by being crushed against the pressure can continue to fulfill their sealing duty by returning to their original position immediately after the gas causing the excess pressure is discharged.
  • the liquid inside the bottle is prevented from coming out and the outside air entering the inside.
  • FIG. 1 b the top view of the inventive closure is shown with the A-A section and the B-B sectioned surfaces.
  • A-A cross-sectional views of the closure taken along the line A-A in the Figure 1 b are given in Figure 2
  • B-B cross-sectional views taken along the line B-B in the Figure 1 b are given in Figure 3.
  • the closure (1 ) comprises a ring (10) structure in sinusoidal wave form with four recesses, as shown in Figure 5.
  • a closure (1 ) containing a ring (10) structure in the form of a sinusoidal wave with eight recesses (1 1 ) is formed.
  • the waveform can be formed in a square or rectangular form.
  • the closure (1 ) shown in Figure 9 includes a ring (10) structure in square or rectangular waveform with four recesses (1 1 ).
  • a closure (1 ) comprising a square or rectangular waveform ring (10) structure with eight recesses is configured by increasing the number of recesses (1 1 ) of the square or rectangular waveform ring (10) structure, as shown in Figure 10.
  • our invention is not limited to the embodiments given here.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

L'invention concerne une fermeture (1) qui permet une décompression, qui élimine des situations telles que la déformation et l'explosion de la bouteille, en changeant la forme d'anneau sur la surface supérieure interne de la fermeture (1), pour évacuer l'excès de gaz qui fait augmenter la pression, dans le cas où la pression dans la bouteille s'élève au-dessus d'un certain niveau. Plus spécifiquement, la présente invention concerne une fermeture (1) qui permet une décompression, fournissant une solution à faible coût pour une décompression à l'aide du joint actuellement utilisé (20), qui a uniquement un élément d'étanchéité, grâce au changement de la forme d'anneau sur la surface supérieure interne de la fermeture (1).
PCT/TR2023/051419 2022-12-30 2023-11-29 Fermeture permettant une décompression Ceased WO2024144608A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2022/021599 TR2022021599A1 (tr) 2022-12-30 Basinç tahli̇yesi̇ne olanak veren bi̇r kapak
TR2022021599 2022-12-30

Publications (1)

Publication Number Publication Date
WO2024144608A1 true WO2024144608A1 (fr) 2024-07-04

Family

ID=91718992

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2023/051419 Ceased WO2024144608A1 (fr) 2022-12-30 2023-11-29 Fermeture permettant une décompression

Country Status (1)

Country Link
WO (1) WO2024144608A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1799573A1 (fr) * 2004-09-01 2007-06-27 Creanova Universal Closures Ltd. Fermeture
US20080257848A1 (en) * 2004-06-23 2008-10-23 Dubois Limited Beverage Container
WO2012095501A1 (fr) * 2011-01-14 2012-07-19 Creanova Universal Closures Ltd. Fermeture

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080257848A1 (en) * 2004-06-23 2008-10-23 Dubois Limited Beverage Container
EP1799573A1 (fr) * 2004-09-01 2007-06-27 Creanova Universal Closures Ltd. Fermeture
WO2012095501A1 (fr) * 2011-01-14 2012-07-19 Creanova Universal Closures Ltd. Fermeture

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