EP1634818A1 - Bouchon en resine synthetique, dispositif de fermeture et boisson conditionnee dans un contenant - Google Patents

Bouchon en resine synthetique, dispositif de fermeture et boisson conditionnee dans un contenant Download PDF

Info

Publication number
EP1634818A1
EP1634818A1 EP03817252A EP03817252A EP1634818A1 EP 1634818 A1 EP1634818 A1 EP 1634818A1 EP 03817252 A EP03817252 A EP 03817252A EP 03817252 A EP03817252 A EP 03817252A EP 1634818 A1 EP1634818 A1 EP 1634818A1
Authority
EP
European Patent Office
Prior art keywords
top plate
opening edge
seal projection
opening
container
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.)
Withdrawn
Application number
EP03817252A
Other languages
German (de)
English (en)
Other versions
EP1634818A4 (fr
Inventor
Hiroaki c/o Alcoa Closure Systems TSUTSUMI
Mitsuharu c/o Alcoa Closure Systems HARADA
Masataka c/o Alcoa Closure Systems HISANO
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.)
Closure Systems International Japan Ltd
Original Assignee
Alcoa Closure Systems Japan Ltd
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
Application filed by Alcoa Closure Systems Japan Ltd filed Critical Alcoa Closure Systems Japan Ltd
Publication of EP1634818A1 publication Critical patent/EP1634818A1/fr
Publication of EP1634818A4 publication Critical patent/EP1634818A4/fr
Withdrawn legal-status Critical Current

Links

Images

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
    • 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
    • B65D41/0407—Threaded or like caps or cap-like covers secured by rotation with integral sealing means
    • B65D41/0414—Threaded or like caps or cap-like covers secured by rotation with integral sealing means formed by a plug, collar, flange, rib or the like contacting the internal surface of a container neck
    • B65D41/0421—Threaded or like caps or cap-like covers secured by rotation with integral sealing means formed by a plug, collar, flange, rib or the like contacting the internal surface of a container neck and combined with integral sealing means contacting other surfaces of a container neck
    • 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
    • B65D41/32—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
    • B65D41/325—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings with integral internal sealing means
    • 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
    • B65D41/32—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
    • B65D41/34—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt
    • B65D41/3423—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with flexible tabs, or elements rotated from a non-engaging to an engaging position, formed on the tamper element or in the closure skirt
    • B65D41/3428—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with flexible tabs, or elements rotated from a non-engaging to an engaging position, formed on the tamper element or in the closure skirt the tamper element being integrally connected to the closure by means of bridges

Definitions

  • This invention relates to a synthetic resin cap that is attached to a container opening and seals the container opening, a closing device using the synthetic resin cap, and a container-filled beverage.
  • a linerless cap which gives a seal function to a cap body, is one type of a synthetic resin cap.
  • a cap including on its top plate an inner seal projection that fits into the container opening is used as this type of linerless cap.
  • the present invention has been realized in view of the circumstances described above, and aims to provide a synthetic resin cap that may reliably obtain the appropriate hermeticity and disconnecting torque.
  • the synthetic resin cap of this invention is characterized in that a circular opening edge seal projection that contacts an opening edge of a container opening is provided on the inner face of a top plate, and, at the time of attaching the synthetic resin cap to the container opening, the opening edge seal projection is made able to bend and be deformed in the expanding radial direction until it contacts a cap body; a positioning protrusion is provided on the top plate, and contacts the opening edge when the opening edge seal projection has bend and deformed until contacting the cap body.
  • the positioning protrusion may preferably be integrated with the inner seal projection.
  • the opening seal projection may be constituted from an erect cylindrical section extending downward from the top plate, and an expanding cylindrical section spreads in a skirt-like shape from the erect cylindrical section.
  • FIG. 1 and FIG. 2 show an embodiment of a closing device of this invention, the closing device shown here including a container 21, and a synthetic resin cap 1 that is attached to an opening 20 of the container 21.
  • the container 21 is made of a synthetic resin such as polyethylene terephthalate (PET), glass, or the like, a threaded section 22 that is formed around the outer periphery of the container opening 20, and an expanding step section 23 that is formed below the threaded section 22.
  • An opening edge 20b of the container opening 20 is provided flatly so as to run along a substantially horizontal face.
  • the synthetic resin cap 1 includes a cap body 4 having the disk-shaped top plate 2 and a cylindrical section 3 extending downward from the periphery of the top plate2, a circular inner seal projection 12 which fits into the container opening 20 projecting downward provided on an inner surface of the top plate 2, and a circular opening edge seal projection 13, which contacts the opening edge 20b (particularly outer peripheral section 20c thereof) of the container opening 20 projecting downward provided on an inner surface of the top plate 2.
  • the cylindrical section 3 of the cap body 4 is divided by a horizontal score 6 (weakening line) into a main section 8 above the horizontal score 6, and a tamper evidence ring section 9 (TE ring section), which is connected to the bottom edge of the main section 8 by bridges 7.
  • a horizontal score 6 weakening line
  • a tamper evidence ring section 9 TE ring section
  • a threaded section 10 engaging with the threaded section 22 of the container opening 20 is formed on the inner face of the main section 8.
  • Tabs 11 are provided on the inner face of the TE ring section 9. Tabs 11 are a plurality of thin plate-like clipping means for preventing the movement of the TE ring section 9 by clipping with the container 21 when the cap 1 is disconnected.
  • the cap 1 is made of a synthetic resin material such as high density polyethylene or polypropylene.
  • the inner seal projection 12 contacts an inner peripheral surface 20a of the container opening 20 when fitted into the container opening 20.
  • the inner seal projection 12 may gradually increase in diameter as it extends downward, so that the outer diameter of a maximum outer diameter section 12a is greater than the inner diameter of the container opening 20.
  • the inner seal projection 12 may preferably be formed so that it may elastically deformable in the compressing radial direction so as to be fitted into the container opening 20.
  • the inner seal projection 12 may be constituted so that it may elastically bend and deform in the compressing radial direction (the direction in which a tip 12c moves inward) at a base section 12b.
  • the protruding length of the inner seal projection 12 is preferably from 1 to 5 mm (more preferably from 2 to 4 mm).
  • the thickness of the inner seal projection 12 is preferably from 0.5 to 2 mm (more preferably from 0.5 to 1 mm).
  • the gradient angle of the outer surface of the inner seal projection 12 with respect to the vertical direction is preferably from 5° to 30° (more preferably from 10° to 20°).
  • the height position of the maximum outer diameter section 12a is preferably set so that the distance between the maximum outer diameter section 12a and the top plate 2 is 4 mm or less (more preferably 3 mm or less).
  • the outer diameter of the maximum outer diameter section 12a is preferably from 21.74 mm to 23.74 mm (more preferably from 21.94 mm to 22.94 mm).
  • the difference between the outer diameter of the maximum outer diameter section 12a and the inner diameter of the container opening 20 is preferably 1 mm or less (more preferably from 0.1 mm to 0.6 mm).
  • the opening edge seal projection 13 sealing the opening edge 20b of the container opening 20 (particularly the outer peripheral section 20c) is formed on the outer side of the diameter direction than the inner seal projection 12.
  • the opening edge seal projection 13 has an erect cylindrical section 13a extending substantially vertically downward from the inner face of the top plate 2, and a skirt-like expanding cylindrical section 13b widening in diameter along with extending downward from the bottom edge of the erect cylindrical section 13a.
  • the projection length of the opening edge seal projection 13 is preferably from 1 mm to 4 mm (more preferably from 1.5 mm to 3 mm).
  • the length of the erect cylindrical section 13a is preferably from 0.5 mm to 3 mm (more preferably from 1 mm to 2 mm), and thickness thereof is preferably from 0.1 mm to 1 mm (more preferably from 0.2 mm to 0.5 mm).
  • the length of the expanding cylindrical section 13b is preferably from 0.5 mm to 3 mm (more preferably from 1 mm to 2 mm), and thickness thereof is preferably set greater than the thickness of the erect cylindrical section 13a, more specifically, from 0.2 mm to 1.5 mm (more preferably from 0.4 mm to 1 mm).
  • the gradient angle of the expanding cylindrical section 13b with respect to the vertical direction is preferably from 20° to 60°.
  • the opening edge seal projection 13 is capable of bending and deforming in the expanding radial direction at a base section 13c of the erect cylindrical section 13a.
  • the inner diameter of the erect cylindrical section 13a is set smaller than the outer diameter of the container opening 20.
  • the diameter of a bottom edge 13d of the expanding cylindrical section 13b is preferably set larger than the outer diameter of the container opening 20.
  • a thin section 2b is thinner than the outer periphery section 2a, and is formed in the central section of the top plate 2.
  • the thin section 2b is provided inner than the base section 12b of the inner seal projection 12.
  • the thin section 2b is preferably circular in shape.
  • the thickness of the thin section 2b is preferably from 0.5 mm to 2.0 mm (more preferably from 1.0 mm to 1.5 mm).
  • the height of a step 2c between the outer periphery section 2a and the thin section 2b is preferably from 0.1 mm to 1.0 (more preferably from 0.2 mm to 0.8 mm).
  • An auxiliary wall section 14 is provided at a corner 15 on the inner surface of the connecting section between the top plate 2 and the cylindrical section 3, and tapers from top to bottom so as to fill up the corner 15.
  • the height and width of the auxiliary wall section 14 is preferably between 0.2 mm and 2 mm (more preferably between 0.5 mm and 1.8 mm).
  • the auxiliary wall section 14 is made of the same material as the cap body 4, and is preferably integrated with the cap body 4.
  • a positioning protrusion 16 contacting the opening edge 20b of the container opening 20 is provided on the top plate 2.
  • the positioning protrusion 16 is substantially rectangular in cross-section and protrudes downward in order to keep the distance between the top plate 2 and the opening edge 20b substantially constant and to keep the wind tightening angle substantially constant when attaching the cap.
  • the positioning protrusion 16 is integrated with the inner seal projection 12 on the outer surface side of the inner seal projection.
  • the positioning protrusion 16 is provided at a position so that bottom face 16a thereof contacts the opening edge 20b as attaching the cap 1 to the container opening 20.
  • the positioning protrusion 16 may be formed in a continuous circular shape in the circumferential direction, or in a non-continuous circular shape including a plurality of island-like projections that are arranged in the circumferential direction.
  • the height A of the positioning protrusion 16 is preferably from 0.2 mm to 1.5 mm (more preferably from 0.5 mm to 1 mm).
  • the width B of the positioning protrusion 16 is preferably from 0.5 mm to 1.5 mm (more preferably from 0.7 mm to 1.3 mm).
  • the inner seal projection 12 fits into the container opening 20 and contacts the inner peripheral surface 20a of the container opening 20 with no gap therebetween.
  • the inner seal projection 12 When the inner seal projection 12 fits into the container opening 20, the inner seal projection 12 elastically bends and deforms at the base section 12b in the compressing radial direction (the direction in which the tip 12c moves inward) (see FIG. 3).
  • the outer diameter of the inner seal projection 12 decreases, enabling it to fit into the container opening 20.
  • the inner seal projection 12 After having been fitted into the container opening 20, the inner seal projection 12 has elastically deformed in the compressing radial direction, whereby its elastic restoring force applies a pressing force to the container opening 20 in the expanding radial direction.
  • the outer peripheral section 20c of the opening edge 20b of the container opening 20 contacts the inner surface of the expanding cylindrical section 13b of the opening edge seal projection 13, applying an upward force against it (see FIG. 3).
  • the container opening 20 causes the opening edge seal projection 13 to bend and deform further in the expanding radial direction, and a tip 13e contacts the cap body 4 (the auxiliary wall section 14 in the example shown in FIG. 4).
  • the outer peripheral section 20c of the opening edge 20b applies a diagonally upward pressing force against the erect cylindrical section 13a, and in addition, the auxiliary wall section 14 applies a diagonally downward resistant force against the expanding cylindrical section 13b, whereby the opening edge seal projection 13 slightly bends and deforms in the midsection of longitudinal direction so as to jut outward.
  • the opening edge seal projection 13 bends and deforms outwardly at the base section 13c and bends and deforms outwardly also at the midsection of the longitudinal direction.
  • the elastic restoring force pushes the opening edge seal projection 13 against the opening edge 20b (particularly the outer peripheral section 20c) so that the opening edge seal projection 13 contacts the opening edge 20b (particularly the outer peripheral section 20c) without a gap, thereby sealing the container opening 20.
  • the opening edge seal projection 13 does not contact the entire opening edge 20b but only a narrow area including the outer peripheral section 20c, the force applied against the opening edge 20b by the opening edge seal projection 13 is concentrated near the outer peripheral section 20c.
  • the opening edge 20b of the container opening 20 is contacting the bottom surface 16a of the positioning protrusion 16.
  • the deformation amount of the opening edge seal projection 13 reaches a predetermined value, and the pressing force of the opening edge seal projection 13 against the opening edge 20b reaches a predetermined value.
  • the container 21 is hermetically sealed.
  • the positioning protrusion 16 is provided on the top plate 2 and contacts the opening edge 20b when the opening edge seal projection 13 has bent and deformed until contacting the cap body 4, at the time of attaching the cap, a predetermined distance between the top plate 2 and the opening edge 20b can be ensured, and the pressing force of the opening edge seal projection 13 against the opening edge 20b can be made sufficient.
  • the disconnecting torque can be set to an appropriate value.
  • the clipping means of the tamper evidence ring section 9 are not limited to the tabs 11 in the embodiment described above, it being acceptable to use tabs including wings and beads, as disclosed in Japanese Patent Application No. H08-46445 already applied for by the present applicant, or clipping means that combine clipping claws on the container side and clipping protrusions on the tamper evidence ring side, as disclosed in Japanese Patent Applications Nos. H06-228514, H06-246619, H06-275415, H06-307804, H06-313837, H07-84315, and H07-109850.
  • the container 21 may be filled with a beverage such as fruit juice, tea, coffee, and the like, so that by attaching the cap 1 to the container opening 20 it is possible to obtain a container-filled beverage.
  • a beverage such as fruit juice, tea, coffee, and the like
  • the synthetic resin cap of this invention has the positioning protrusion contacting the opening edge on the top plate, so that at the time of attaching the cap, a predetermined distance may be obtained between the top plate and the opening edge, and a predetermined pressing force may be applied against the opening edge by the opening edge seal projection, obtaining sufficient sealing capability.
  • the wind tightening angle when attaching the cap can be set at a predetermined value, and the disconnecting torque can be set to an appropriate value.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
EP03817252A 2003-06-10 2003-06-10 Bouchon en resine synthetique, dispositif de fermeture et boisson conditionnee dans un contenant Withdrawn EP1634818A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2003/007350 WO2004110888A1 (fr) 2003-06-10 2003-06-10 Bouchon en resine synthetique, dispositif de fermeture et boisson conditionnee dans un contenant

Publications (2)

Publication Number Publication Date
EP1634818A1 true EP1634818A1 (fr) 2006-03-15
EP1634818A4 EP1634818A4 (fr) 2007-06-06

Family

ID=33548977

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03817252A Withdrawn EP1634818A4 (fr) 2003-06-10 2003-06-10 Bouchon en resine synthetique, dispositif de fermeture et boisson conditionnee dans un contenant

Country Status (9)

Country Link
US (1) US20060138071A1 (fr)
EP (1) EP1634818A4 (fr)
JP (1) JP2003175948A (fr)
CN (1) CN100497106C (fr)
AU (1) AU2003244106B9 (fr)
BR (1) BR0318335A (fr)
CA (1) CA2528254C (fr)
MX (1) MXPA05013312A (fr)
WO (1) WO2004110888A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008045150A1 (fr) * 2006-10-13 2008-04-17 Rexam Closure Systems Inc. Conditionnement et fermeture à double dispositif d'étanchéité
US10323140B2 (en) 2015-05-29 2019-06-18 Exxonmobil Chemical Patents Inc. Thermoplastic vulcanizates comprising broad molecular weight distribution polypropylene

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3639285B2 (ja) 2003-09-19 2005-04-20 株式会社アルコア・クロージャー・システムズ 合成樹脂製キャップ、閉止装置、および容器詰め飲料
NZ546030A (en) * 2003-10-01 2008-08-29 Obrist Closures Switzerland A closure
GB2417240B (en) * 2004-08-20 2007-09-26 Beeson & Sons Ltd Container closure assembly with internal neck thread
US20060163193A1 (en) * 2004-12-06 2006-07-27 Smeyak Lawrence M Threaded container closure
EP1679267B1 (fr) * 2004-12-16 2011-03-30 Japan Crown Cork Co. Ltd. Bouchon en plastique ayant d'excellentes propriétés d'étanchéite et de ventilation
US7891512B2 (en) * 2006-12-06 2011-02-22 Reckitt Benckiser Inc. Linerless closure for a container
CN101327860B (zh) * 2007-06-18 2011-04-06 赖宗祥 容器本体与盖体间的结合装置
BRPI0911576A2 (pt) * 2008-04-30 2017-06-20 Closure Systems Int Inc embalagem com evidência de violação com desempenho de abertura aperfeiçoado.
JP4437833B2 (ja) 2008-07-23 2010-03-24 三井・デュポンポリケミカル株式会社 樹脂成形装置、樹脂成形方法および樹脂容器
US20100072163A1 (en) * 2008-09-23 2010-03-25 Bio Clinical Development, Inc. Bottle cap
US20130202228A1 (en) * 2009-01-08 2013-08-08 Pouch Pac Innovations, Llc Fitment for a pouch
CN102712391A (zh) * 2009-12-31 2012-10-03 国际密封系统公司 具有提高性能的塑料盖
MX2012007949A (es) * 2010-01-06 2012-10-03 Creative Edge Design Group Ltd Sello combinado de tapa y reborde para tapa roscada.
US9790005B2 (en) * 2010-10-15 2017-10-17 Closure Systems International Inc. Plastic closure with enhanced performance
JP5977937B2 (ja) 2011-11-21 2016-08-24 株式会社Ｃｓｉジャパン 炭酸飲料充てん容器用合成樹脂製キャップ、閉止装置、および飲料入り閉止装置
US9254942B2 (en) 2012-01-06 2016-02-09 Closure Systems International Inc. Linerless closure
RU2015105810A (ru) * 2012-07-20 2016-09-10 Клоужер Системз Интернэшнл Инк. Легковесное укупорочное средство и упаковка емкости
PE20170005A1 (es) 2014-02-14 2017-03-04 Closure Systems Int Inc Cierre a prueba de manipulaciones mejorado
WO2015193971A1 (fr) * 2014-06-17 2015-12-23 サントリーホールディングス株式会社 Capuchon en résine
JP6941140B2 (ja) * 2017-04-13 2021-09-29 ハスキー インジェクション モールディング システムズ リミテッドＨｕｓｋｙ Ｉｎｊｅｃｔｉｏｎ Ｍｏｌｄｉｎｇ Ｓｙｓｔｅｍｓ Ｌｉｍｉｔｅｄ 栓
JP6554134B2 (ja) 2017-04-13 2019-07-31 ハスキー インジェクション モールディング システムズ リミテッドＨｕｓｋｙ Ｉｎｊｅｃｔｉｏｎ Ｍｏｌｄｉｎｇ Ｓｙｓｔｅｍｓ Ｌｉｍｉｔｅｄ 栓
EP4001155A4 (fr) * 2019-07-16 2023-08-09 Jin Hee Ahn Bouchon de récipient et récipient combiné avec celui-ci
MX2022003309A (es) 2019-10-07 2022-04-12 Closure Systems Int Inc Tapa abatible.
USD996967S1 (en) 2021-05-17 2023-08-29 Closure Systems International Inc. Closure
USD996968S1 (en) 2021-05-17 2023-08-29 Closure Systems International Inc. Closure

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4143785A (en) * 1978-03-16 1979-03-13 Sun Coast Plastic Closures, Inc. Plastic vacuum sealing cap
EP0114127A2 (fr) * 1983-01-18 1984-07-25 Continental White Cap, Inc. Fermeture en plastique présentant des volets d'étanchéité
EP0176205A2 (fr) * 1984-09-25 1986-04-02 Sun Coast Plastics, Inc. Capuchon de fermeture
JP2001114310A (ja) * 1999-08-09 2001-04-24 Japan Crown Cork Co Ltd 開栓性、閉栓性及び密封性に優れたプラスチックキャップ
WO2003022701A1 (fr) * 2001-09-10 2003-03-20 Closures And Packaging Services Limited Fermeture sans joint pour scellage d'ouverture
JP2003095293A (ja) * 2001-09-20 2003-04-03 Alcoa Closure Systems Japan Ltd 合成樹脂製キャップ
EP1481908A1 (fr) * 2002-03-04 2004-12-01 Alcoa Closure Systems Japan, Limited Capuchon en resine synthetique, dispositif de fermeture et boisson conditionnee

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3069040A (en) * 1961-08-15 1962-12-18 Drackett Co Container closure
US4566603A (en) * 1984-07-12 1986-01-28 Phoenix Closures, Inc. Linerless closure
US5275287A (en) * 1991-04-10 1994-01-04 Mcg Closures Ltd. Closures
US5383558A (en) * 1992-09-11 1995-01-24 Kraft General Foods, Inc. Sealed container
US6126027A (en) * 1995-02-21 2000-10-03 Mcg Closures Limited Self-centering container closure
US6581792B1 (en) * 1998-12-07 2003-06-24 Tjandra Limanjaya Closure cap
KR20010096600A (ko) * 2000-03-13 2001-11-07 도케 케이시 합성수지제 용기뚜껑

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4143785A (en) * 1978-03-16 1979-03-13 Sun Coast Plastic Closures, Inc. Plastic vacuum sealing cap
EP0114127A2 (fr) * 1983-01-18 1984-07-25 Continental White Cap, Inc. Fermeture en plastique présentant des volets d'étanchéité
EP0176205A2 (fr) * 1984-09-25 1986-04-02 Sun Coast Plastics, Inc. Capuchon de fermeture
JP2001114310A (ja) * 1999-08-09 2001-04-24 Japan Crown Cork Co Ltd 開栓性、閉栓性及び密封性に優れたプラスチックキャップ
WO2003022701A1 (fr) * 2001-09-10 2003-03-20 Closures And Packaging Services Limited Fermeture sans joint pour scellage d'ouverture
JP2003095293A (ja) * 2001-09-20 2003-04-03 Alcoa Closure Systems Japan Ltd 合成樹脂製キャップ
EP1481908A1 (fr) * 2002-03-04 2004-12-01 Alcoa Closure Systems Japan, Limited Capuchon en resine synthetique, dispositif de fermeture et boisson conditionnee

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2004110888A1 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008045150A1 (fr) * 2006-10-13 2008-04-17 Rexam Closure Systems Inc. Conditionnement et fermeture à double dispositif d'étanchéité
US10323140B2 (en) 2015-05-29 2019-06-18 Exxonmobil Chemical Patents Inc. Thermoplastic vulcanizates comprising broad molecular weight distribution polypropylene

Also Published As

Publication number Publication date
WO2004110888A1 (fr) 2004-12-23
CN100497106C (zh) 2009-06-10
AU2003244106B2 (en) 2008-03-20
CA2528254C (fr) 2008-12-23
CN1787951A (zh) 2006-06-14
AU2003244106A1 (en) 2005-01-04
US20060138071A1 (en) 2006-06-29
BR0318335A (pt) 2006-07-11
MXPA05013312A (es) 2006-04-05
JP2003175948A (ja) 2003-06-24
AU2003244106B9 (en) 2008-07-24
CA2528254A1 (fr) 2004-12-23
EP1634818A4 (fr) 2007-06-06

Similar Documents

Publication Publication Date Title
CA2528254C (fr) Bouchon en resine synthetique, dispositif de fermeture et boisson conditionnee dans un contenant
EP1481908B1 (fr) Capuchon en resine synthetique, dispositif de fermeture et boisson conditionnee
EP1939104B1 (fr) Emballage métallique comprenant un récipient, un couvercle fileté et un membre de joint séparé
EP1678046B1 (fr) Une fermeture
HU224725B1 (en) Closure with seal member
US11753215B2 (en) Container closure of synthetic resin
KR20170037968A (ko) 주출구 마개 및 포장 용기
US6722519B2 (en) Container and method for preventing leakage therefrom through isolating deformation in the container
WO2015061892A1 (fr) Capsule à vis pour récipients
US6619495B1 (en) Bottle closing device
US8215507B2 (en) Sealing system and method for sealing containers
ZA200510036B (en) Synthetic resin cap, closing device, and container-packed beverage
JP6932705B2 (ja) 樹脂製キャップ
EP3674225A1 (fr) Canette en forme de bouteille et canette en forme de bouteille avec bouchon
EP1350733B1 (fr) Bouchon filete pour une bouteille
EP1492713B1 (fr) Capsule a vis d'un recipient
JP2003095293A (ja) 合成樹脂製キャップ
JP2002068236A (ja) 合成樹脂製キャップ
JP2019055817A (ja) 打栓式キャップ、及び、注出口栓
JPH1135053A (ja) 閉止装置及び容器
KR20060041178A (ko) 합성 수지제 캡, 폐지 장치 및 음료가 충진된 용기
JP2002211601A (ja) 合成樹脂製キャップ
JP2008254762A (ja) キャップおよびそれを用いたキャッピング方法

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20051203

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE ES GB HU IT

DAX Request for extension of the european patent (deleted)
RBV Designated contracting states (corrected)

Designated state(s): DE ES GB HU IT

A4 Supplementary search report drawn up and despatched

Effective date: 20070509

17Q First examination report despatched

Effective date: 20070711

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20080122