AU3680693A - Container closure with abutting tear-off seal - Google Patents

Container closure with abutting tear-off seal

Info

Publication number
AU3680693A
AU3680693A AU36806/93A AU3680693A AU3680693A AU 3680693 A AU3680693 A AU 3680693A AU 36806/93 A AU36806/93 A AU 36806/93A AU 3680693 A AU3680693 A AU 3680693A AU 3680693 A AU3680693 A AU 3680693A
Authority
AU
Australia
Prior art keywords
container
closure
sealing strip
state
hemicircular
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
Application number
AU36806/93A
Other versions
AU665411B2 (en
Inventor
Sven Sondal
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.)
DUMA AB
Original Assignee
DUMA AB
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8212223&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU3680693(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by DUMA AB filed Critical DUMA AB
Publication of AU3680693A publication Critical patent/AU3680693A/en
Application granted granted Critical
Publication of AU665411B2 publication Critical patent/AU665411B2/en
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
    • 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
    • B65D41/46—Snap-on caps or cap-like covers
    • B65D41/48—Snap-on caps or cap-like covers non-metallic, e.g. made of paper or plastics
    • B65D41/485—Snap-on caps or cap-like covers non-metallic, e.g. made of paper or plastics 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
    • B65D41/325—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
    • B65D2401/00—Tamper-indicating means
    • B65D2401/15—Tearable part of the closure
    • 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
    • B65D2401/00—Tamper-indicating means
    • B65D2401/15—Tearable part of the closure
    • B65D2401/25—Non-metallic tear-off strips

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Making Paper Articles (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Cartons (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

A closure (1) for a container (5) made of resilient flexible plastic material comprises a lid portion (2), a retaining ring portion (4) and a sealing strip (3) connected along a major part of its circumferential extension to the lid portion (2) and the retaining portion (4) by bridge sections of plastic material having score lines. The closure (1) is manufactured in a closed and sealed state and is mounted in this state on the container (5) filled with its contents. The hemicircular sealing strip (3) has a bulge with a convex profile (9) on its inside and close to one end of the strip (3). In an unmounted state, the sealing strip (3) is about hemicircular in form. When the closure (1) is in a state mounted on the container (5) as shown in the Figure, the bulge is displaced by a toroidal portion (11) on the neck of the container (5), thereby forming gripping means for gripping and tearing off the sealing strip (3). Also disclosed is a process for manufacture of a sealed container closure (1) with gripping means formed when the closure (1) is mounted in the container (5). <IMAGE>
AU36806/93A 1992-04-10 1993-04-07 Container closure with abutting tear-off seal Ceased AU665411B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP92850080A EP0564755B1 (en) 1992-04-10 1992-04-10 Container closure with tear-off seal
EP92850080 1992-04-10

Publications (2)

Publication Number Publication Date
AU3680693A true AU3680693A (en) 1993-10-14
AU665411B2 AU665411B2 (en) 1996-01-04

Family

ID=8212223

Family Applications (1)

Application Number Title Priority Date Filing Date
AU36806/93A Ceased AU665411B2 (en) 1992-04-10 1993-04-07 Container closure with abutting tear-off seal

Country Status (10)

Country Link
EP (1) EP0564755B1 (en)
CN (1) CN1038924C (en)
AT (1) ATE141884T1 (en)
AU (1) AU665411B2 (en)
BR (1) BR9301488A (en)
DE (1) DE69213211T2 (en)
DK (1) DK0564755T3 (en)
MX (1) MX9302020A (en)
TW (1) TW206950B (en)
ZA (1) ZA932517B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2720722B1 (en) * 1994-06-01 1996-08-14 Rical Sa Tamper-evident pouring cap.
EP1554189B1 (en) * 2002-10-21 2006-07-26 Unilever N.V. Container with snap-on closure
CN100448753C (en) * 2004-12-13 2009-01-07 陈栢蟾 Non-circular container possessing safety annular band
CN105775368A (en) * 2016-04-11 2016-07-20 深圳市丽琦科技有限公司 Container cover with dual sealing function
AT520977B1 (en) * 2018-01-11 2020-02-15 Joma Kunststofftechnik Gmbh container
CN114787045B (en) * 2020-03-24 2024-05-14 赫斯基注塑系统有限公司 Closure device for a container

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1422230A (en) * 1964-11-09 1965-12-24 Unit stopper and overcap device
EP0009525B1 (en) * 1978-10-10 1981-10-14 Johnsen & Jorgensen (Plastics) Limited Improvements in and relating to hinged closures for containers
SE469938B (en) * 1987-12-08 1993-10-11 Duma Ab Container Closure
US4798301A (en) * 1987-12-14 1989-01-17 Cap Snap Co. Tamper-resistant cap for wide mouth jar
GB8805847D0 (en) * 1988-03-11 1988-04-13 Johnsen Jorgensen Plastics Ltd Improved container & closure assembly
GB9018956D0 (en) * 1990-08-31 1990-10-17 Johnsen Jorgensen Plastics Ltd An improved tamper-resistant(tr)and child resistant(cr)closure and cap assembly

Also Published As

Publication number Publication date
CN1038924C (en) 1998-07-01
DK0564755T3 (en) 1997-02-10
ZA932517B (en) 1993-11-01
DE69213211D1 (en) 1996-10-02
MX9302020A (en) 1994-07-29
ATE141884T1 (en) 1996-09-15
EP0564755B1 (en) 1996-08-28
DE69213211T2 (en) 1997-01-23
AU665411B2 (en) 1996-01-04
CN1080254A (en) 1994-01-05
TW206950B (en) 1993-06-01
BR9301488A (en) 1993-10-13
EP0564755A1 (en) 1993-10-13

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired