CA2008769C - Tamper-indicating plastic closure - Google Patents

Tamper-indicating plastic closure Download PDF

Info

Publication number
CA2008769C
CA2008769C CA 2008769 CA2008769A CA2008769C CA 2008769 C CA2008769 C CA 2008769C CA 2008769 CA2008769 CA 2008769 CA 2008769 A CA2008769 A CA 2008769A CA 2008769 C CA2008769 C CA 2008769C
Authority
CA
Canada
Prior art keywords
closure
annular
pilfer band
tamper
frangible
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.)
Expired - Lifetime
Application number
CA 2008769
Other languages
English (en)
French (fr)
Other versions
CA2008769A1 (en
Inventor
Stephen W. Mcbride
Sheldon L. Wilde
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.)
HC Industries Inc
Original Assignee
HC Industries Inc
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=27404930&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2008769(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US07/303,317 external-priority patent/US4923073A/en
Priority claimed from US07343995 external-priority patent/US4938370B1/en
Priority claimed from US07/465,301 external-priority patent/US4978017A/en
Application filed by HC Industries Inc filed Critical HC Industries Inc
Publication of CA2008769A1 publication Critical patent/CA2008769A1/en
Application granted granted Critical
Publication of CA2008769C publication Critical patent/CA2008769C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B65D41/34—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
    • 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
    • B65D41/3442—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with rigid bead or projections formed on the tamper element and coacting with bead or projections on the container
    • B65D41/3447—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with rigid bead or projections formed on the tamper element and coacting with bead or projections on the container the tamper element being integrally connected to the closure by means of bridges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Tubes (AREA)
CA 2008769 1989-01-30 1990-01-29 Tamper-indicating plastic closure Expired - Lifetime CA2008769C (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US07/303,317 US4923073A (en) 1989-01-30 1989-01-30 Tamper-indicating plastic closure
US303,317 1989-01-30
US07343995 US4938370B1 (en) 1989-04-26 1989-04-26 Tamper-indicating plastic closure
US343,995 1989-04-26
US07/465,301 US4978017A (en) 1989-04-26 1990-01-23 Tamper-indicating plastic closure
US465,301 1990-01-23

Publications (2)

Publication Number Publication Date
CA2008769A1 CA2008769A1 (en) 1990-07-30
CA2008769C true CA2008769C (en) 2002-03-19

Family

ID=27404930

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2008769 Expired - Lifetime CA2008769C (en) 1989-01-30 1990-01-29 Tamper-indicating plastic closure

Country Status (11)

Country Link
EP (1) EP0381118B1 (da)
JP (1) JP2810936B2 (da)
AR (1) AR246724A1 (da)
AU (1) AU627270B2 (da)
BR (1) BR9000381A (da)
CA (1) CA2008769C (da)
DE (1) DE69004820T2 (da)
DK (1) DK174625B1 (da)
ES (1) ES2048330T3 (da)
NO (1) NO178997C (da)
NZ (1) NZ232297A (da)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5050753A (en) * 1990-08-27 1991-09-24 H-C Industries, Inc. Preferentially strengthened tamper-indicating plastic closure
JP3209538B2 (ja) * 1991-04-08 2001-09-17 日本クラウンコルク株式会社 ピルファープルーフ特性を有する合成樹脂製キャップ
US5289931A (en) * 1991-04-08 1994-03-01 Japan Crown Cork Co., Ltd. Pilfer-proof synthetic resin cap
US5205426A (en) * 1991-04-09 1993-04-27 H-C Industries, Inc. Tamper-indicating plastic closure
JP2591656Y2 (ja) * 1991-04-17 1999-03-10 株式会社柴崎製作所 キャップ
DE4201997C1 (da) * 1992-01-25 1992-12-10 Stella Kunststofftechnik Gmbh, 6228 Eltville, De
EG21314A (en) 1992-07-16 2000-10-31 Driutt Rodney Malcolm Tamper evident closure
JP2602972Y2 (ja) * 1992-08-07 2000-02-07 日本クラウンコルク株式会社 いたずら防止バンド付合成樹脂キャップ
US5356019A (en) * 1992-10-14 1994-10-18 Crown Cork & Seal Company, Inc. Tamper indicating plastic closure
IT1279973B1 (it) * 1995-07-05 1997-12-23 Sacmi Capsula a vite con anello di garanzia
CN1105669C (zh) * 1995-11-15 2003-04-16 奥科亚瓶盖系统日本有限公司 密封装置和容器
CN1070446C (zh) * 1996-05-14 2001-09-05 株式会社柴崎制作所 封闭装置
CA2230152C (en) * 1997-02-27 2001-09-18 Keith W. Ingram Tamper indicating package
US5979682A (en) 1997-04-14 1999-11-09 Zumbuhl; Bruno Tab construction for closures having tamper evident rings
AUPO788597A0 (en) 1997-07-14 1997-08-07 Closures And Packaging Services Limited Closure
US7575123B2 (en) * 2005-01-19 2009-08-18 Rieke Corporation Tamper-evident locking band for a container closure
JP4818739B2 (ja) * 2006-01-20 2011-11-16 日本クラウンコルク株式会社 合成樹脂製キャップ
JP2012171647A (ja) * 2011-02-21 2012-09-10 Japan Crown Cork Co Ltd 合成樹脂製容器蓋
WO2014017893A1 (es) * 2012-07-26 2014-01-30 Rodriguez Gome Jorge Eduardo Tapón con contenedor de líquidos con saliente de seguridad
JPWO2022137974A1 (da) * 2020-12-22 2022-06-30
US20240327072A1 (en) * 2023-03-31 2024-10-03 Closure Systems International Inc. Package and closure with tamper-evident band

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2033350B (en) * 1978-11-07 1983-05-05 Ug Closures & Plastics Ltd Tamperproof closure
US4432461A (en) * 1982-04-09 1984-02-21 Owens-Illinois, Inc. Tamper indicating package
US4635808A (en) * 1982-12-14 1987-01-13 Maxcap, Inc. Plastic cap
US4694969A (en) * 1983-11-17 1987-09-22 Aci Australia Limited Container closure
EP0229206A1 (de) * 1986-01-13 1987-07-22 Ewit S.A. Verschluss mit an ihm angebrachten Garantiering für Behälter
US4744478A (en) * 1986-10-23 1988-05-17 Permian Research Corporation Plastic closure with unitarily molded, foamed sealing layer
CH672109A5 (da) * 1987-01-30 1989-10-31 Wiedmer Plastikform W
CH671205A5 (da) * 1987-02-26 1989-08-15 Crown Cork Ag
US4848614A (en) * 1987-11-13 1989-07-18 General Kap Corporation Tamper-evident plastic closure
JPH06356Y2 (ja) * 1988-10-24 1994-01-05 株式会社柴崎製作所 キャップ

Also Published As

Publication number Publication date
CA2008769A1 (en) 1990-07-30
DK23690D0 (da) 1990-01-29
JP2810936B2 (ja) 1998-10-15
EP0381118A1 (en) 1990-08-08
DE69004820T2 (de) 1994-06-16
JPH02296666A (ja) 1990-12-07
DE69004820D1 (de) 1994-01-13
DK174625B1 (da) 2003-07-28
DK23690A (da) 1990-07-31
AU4891090A (en) 1990-08-02
ES2048330T3 (es) 1994-03-16
NO178997C (no) 1996-07-17
NO178997B (no) 1996-04-09
NO900407L (no) 1990-07-31
AR246724A1 (es) 1994-09-30
NO900407D0 (no) 1990-01-29
EP0381118B1 (en) 1993-12-01
AU627270B2 (en) 1992-08-20
BR9000381A (pt) 1990-12-04
NZ232297A (en) 1991-12-23

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