GB1279068A - Container closures - Google Patents

Container closures

Info

Publication number
GB1279068A
GB1279068A GB25255/71A GB2525571A GB1279068A GB 1279068 A GB1279068 A GB 1279068A GB 25255/71 A GB25255/71 A GB 25255/71A GB 2525571 A GB2525571 A GB 2525571A GB 1279068 A GB1279068 A GB 1279068A
Authority
GB
United Kingdom
Prior art keywords
cap
skirt
score
depth
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.)
Expired
Application number
GB25255/71A
Inventor
E Greck
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.)
American Flange and Manufacturing Co Inc
Original Assignee
American Flange and Manufacturing Co 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
Application filed by American Flange and Manufacturing Co Inc filed Critical American Flange and Manufacturing Co Inc
Publication of GB1279068A publication Critical patent/GB1279068A/en
Expired 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
    • B65D41/40—Caps or cap-like covers adapted to be secured in position by permanent deformation of the wall-engaging parts
    • B65D41/42—Caps or cap-like covers adapted to be secured in position by permanent deformation of the wall-engaging parts made of relatively-stiff metallic material, e.g. crown caps
    • 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
    • B65D2401/35—Vertical or axial lines of weakness

Abstract

1279068 Caps for bottles AMERICAN FLANGE & MFG CO Inc 19 April 1971 [6 April 1970] 25255/71 Heading B8T A lightweight metal closure cap 1 is removed from a container by tearing a section along weakened score lines. In order to reduce the jerk caused by the application of the extra force required to finally separate the torn cap from the container, the lines at the final section of the tear are scored deeper than those at the beginning. A pair of score lines formed in the surface of the cap begin on the edge of skirt 4 on either side of pull member 7, cross the skirt and a curved juncture portion substantially parallel and extend across top panel 2, flaring outwardly at 10a to terminate at the opposite edge of the skirt. A pull portion of a first depth extends to point 14 on each score line after which a second greater score depth is maintained. A transitional portion of gradually increasing depth lies between the two and counteracts the increased force required at the flared portion. Since the final portion is weakest, very little extra force is required to finally remove the cap remnants from the bottle and the tearing action is substantially uniform throughout.
GB25255/71A 1970-04-06 1971-04-19 Container closures Expired GB1279068A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2591770A 1970-04-06 1970-04-06

Publications (1)

Publication Number Publication Date
GB1279068A true GB1279068A (en) 1972-06-21

Family

ID=21828766

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25255/71A Expired GB1279068A (en) 1970-04-06 1971-04-19 Container closures

Country Status (16)

Country Link
JP (1) JPS5126107B1 (en)
AR (1) AR195951A1 (en)
AT (1) AT309254B (en)
BE (1) BE765078A (en)
BR (1) BR7102033D0 (en)
CA (1) CA961440A (en)
CH (1) CH531962A (en)
DE (1) DE2116393B2 (en)
ES (1) ES194290Y (en)
FI (1) FI55479C (en)
FR (1) FR2085859B1 (en)
GB (1) GB1279068A (en)
IE (1) IE35031B1 (en)
NL (1) NL146110B (en)
SE (1) SE377095B (en)
ZA (1) ZA712021B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007081349A1 (en) * 2006-01-13 2007-07-19 Abe Frishman Easy-pull bottle cap
US8061544B2 (en) 2006-01-14 2011-11-22 World Bottling Cap, LLC Easy-pull crown bottle cap
US9321562B2 (en) 2006-01-14 2016-04-26 World Bottling Cap Llc Bottle crown with opener assembly
CN105819082A (en) * 2015-01-26 2016-08-03 世界瓶盖有限责任公司 Crown bottle cap with opener assembly
US9533800B2 (en) 2014-03-28 2017-01-03 World Bottling Cap, LLC Bottle crown with opener assembly
US9649254B2 (en) 2006-01-14 2017-05-16 World Bottling Cap, LLC Medical vial cap
US11548683B2 (en) 2014-03-28 2023-01-10 World Bottling Cap, LLC Bottle crown with opener assembly

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE381237B (en) * 1974-05-10 1975-12-01 Wicanders Korkfabriker Ab CAPITAL SUBJECT WITH RIPING INSTRUCTIONS
US3974931A (en) * 1975-05-29 1976-08-17 American Flange & Manufacturing Co., Inc. Bottle cap
JPS56146636U (en) * 1980-04-02 1981-11-05
JPS58174341U (en) * 1982-05-19 1983-11-21 セイレイ工業株式会社 Tractor lamp mounting structure

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3301426A (en) * 1964-06-05 1967-01-31 American Flange & Mfg Closure cap
GB1040867A (en) * 1965-08-03 1966-09-01 American Can Co Improvements in or relating to tearable sealing caps or closures for containers

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007081349A1 (en) * 2006-01-13 2007-07-19 Abe Frishman Easy-pull bottle cap
US8061544B2 (en) 2006-01-14 2011-11-22 World Bottling Cap, LLC Easy-pull crown bottle cap
US9321562B2 (en) 2006-01-14 2016-04-26 World Bottling Cap Llc Bottle crown with opener assembly
US9592936B2 (en) 2006-01-14 2017-03-14 World Bottling Cap, LLC Bottle crown with opener assembly
US9649254B2 (en) 2006-01-14 2017-05-16 World Bottling Cap, LLC Medical vial cap
US10618700B2 (en) 2006-01-14 2020-04-14 World Bottling Cap, LLC Medical vial cap
US9533800B2 (en) 2014-03-28 2017-01-03 World Bottling Cap, LLC Bottle crown with opener assembly
US11046479B2 (en) 2014-03-28 2021-06-29 World Bottling Cap Llc Non-metal and hybrid bottle crowns with opener assembly
US11548683B2 (en) 2014-03-28 2023-01-10 World Bottling Cap, LLC Bottle crown with opener assembly
CN105819082A (en) * 2015-01-26 2016-08-03 世界瓶盖有限责任公司 Crown bottle cap with opener assembly
CN105819081A (en) * 2015-01-26 2016-08-03 世界瓶盖有限责任公司 Non-metal and hybrid bottle caps with opener assembly
CN105819082B (en) * 2015-01-26 2018-12-11 世界瓶盖有限责任公司 Crown shape bottle cap with corkage device assembly

Also Published As

Publication number Publication date
DE2116393A1 (en) 1971-11-25
ES194290Y (en) 1975-03-16
AR195951A1 (en) 1973-11-23
NL7104534A (en) 1971-10-08
FR2085859B1 (en) 1974-03-08
FI55479B (en) 1979-04-30
ES194290U (en) 1974-12-01
BE765078A (en) 1971-08-16
IE35031L (en) 1971-10-06
CH531962A (en) 1972-12-31
DE2116393B2 (en) 1973-08-23
SE377095B (en) 1975-06-23
BR7102033D0 (en) 1973-04-12
AT309254B (en) 1973-08-10
FR2085859A1 (en) 1971-12-31
IE35031B1 (en) 1975-10-29
FI55479C (en) 1979-08-10
ZA712021B (en) 1971-12-29
CA961440A (en) 1975-01-21
NL146110B (en) 1975-06-16
JPS5126107B1 (en) 1976-08-04
DE2116393C3 (en) 1974-03-28

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee