EP0308995A3 - Pilfer-proof plastic closure for containers - Google Patents

Pilfer-proof plastic closure for containers Download PDF

Info

Publication number
EP0308995A3
EP0308995A3 EP88116832A EP88116832A EP0308995A3 EP 0308995 A3 EP0308995 A3 EP 0308995A3 EP 88116832 A EP88116832 A EP 88116832A EP 88116832 A EP88116832 A EP 88116832A EP 0308995 A3 EP0308995 A3 EP 0308995A3
Authority
EP
European Patent Office
Prior art keywords
pilfer
plastic closure
containers
bottom portion
proof
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Withdrawn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
EP88116832A
Other languages
German (de)
French (fr)
Other versions
EP0308995A2 (en
Inventor
Fumio Mori
Junichi Itsubo
Takashi Yazaki
Isao Ichinose
Katsuake Tanaka
Osamu Ishii
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.)
Nippon Closures Co Ltd
Original Assignee
Japan Crown Cork Co 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
Priority claimed from JP59005756A external-priority patent/JPS60158048A/en
Priority claimed from JP59138904A external-priority patent/JPS6121355A/en
Priority claimed from JP59224126A external-priority patent/JPS61104959A/en
Application filed by Japan Crown Cork Co Ltd filed Critical Japan Crown Cork Co Ltd
Publication of EP0308995A2 publication Critical patent/EP0308995A2/en
Publication of EP0308995A3 publication Critical patent/EP0308995A3/en
Withdrawn legal-status Critical Current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
    • 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
    • B65D2401/00—Tamper-indicating means
    • B65D2401/15—Tearable part of the closure
    • B65D2401/30—Tamper-ring remaining connected to closure after initial removal
    • 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
    • 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
    • B65D2401/40—Bridges having different cross-sections

Landscapes

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

Abstract

A pilfer-proof plastic closure comprising a top panel wall (4) and a cylindrical skirt wall (6) ex­ tending downwardly from the peripheral edge of the top panel wall (4).
An axial breaking line (48) is formed in the pilfer-proof bottom portion (14) which extends down­ wardly from the upper end of the pilfer-proof bottom portion but is non-existent in at least a greater portion of the lower part of the pilfer-proof bottom portion. At least a greater portion of the base edge (28) of each of the engaging flaps is positioned in the aforesaid lower part where the axial breaking line (48) does not exist.
EP88116832A 1984-01-18 1985-01-17 Pilfer-proof plastic closure for containers Withdrawn EP0308995A3 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP59005756A JPS60158048A (en) 1984-01-18 1984-01-18 Vessel cover made of synthetic resin having pilfer-proof characteristic
JP5756/84 1984-01-18
JP59138904A JPS6121355A (en) 1984-07-06 1984-07-06 Vessel cover made of synthetic resin having pilfer-proof characteristic
JP138904/84 1984-07-06
JP59224126A JPS61104959A (en) 1984-10-26 1984-10-26 Vessel cover made of synthetic resin having pilfer-proof characteristic
JP224126/84 1984-10-26

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP85100467A Division EP0149496B1 (en) 1984-01-18 1985-01-17 Pilfer-proof plastic closure for containers
EP85100467.1 Division 1985-01-17

Publications (2)

Publication Number Publication Date
EP0308995A2 EP0308995A2 (en) 1989-03-29
EP0308995A3 true EP0308995A3 (en) 1989-04-05

Family

ID=27276882

Family Applications (2)

Application Number Title Priority Date Filing Date
EP88116832A Withdrawn EP0308995A3 (en) 1984-01-18 1985-01-17 Pilfer-proof plastic closure for containers
EP85100467A Expired - Lifetime EP0149496B1 (en) 1984-01-18 1985-01-17 Pilfer-proof plastic closure for containers

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP85100467A Expired - Lifetime EP0149496B1 (en) 1984-01-18 1985-01-17 Pilfer-proof plastic closure for containers

Country Status (3)

Country Link
EP (2) EP0308995A3 (en)
KR (1) KR890002821B1 (en)
DE (1) DE3575115D1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1191796B (en) * 1986-05-30 1988-03-23 Guala Angelo Spa WARRANTY CLOSURE, FOR BOTTLES OF SPIRITS AND SIMILAR
ES2016114B3 (en) * 1986-07-11 1990-10-16 Interplastic Ag SAFETY BAND IN A CLOSED TONEL
GB8817365D0 (en) * 1988-07-21 1988-08-24 Metal Closures Ltd Container closure
FR2674823B1 (en) * 1991-04-02 1993-07-16 Astra Plastique SCREW CAP WITH INVIOLABILITY RING.
DE4121618A1 (en) * 1991-06-29 1993-01-14 Alcoa Gmbh Verpackwerke Plastic bottle cap with reliable seal
DK168887B1 (en) * 1991-09-20 1994-07-04 Dbi Plastics A S Protective cap for container discharge valves, in particular sticker valves on draft beer holders
US5413235A (en) * 1994-09-28 1995-05-09 Decelles; Gilles Tamper-evident closure
US7077278B2 (en) 2001-06-18 2006-07-18 Bericap Holding Gmbh Screw cap comprising a tamper-evident band
DE102005025581A1 (en) * 2005-06-01 2006-12-07 Bericap Gmbh & Co. Kg Cap with integrated guarantee strip and method and device for its manufacture
BR302014001174S1 (en) 2013-09-18 2015-05-12 Bericap Ornamental configuration applied on lid
FR3015442B1 (en) 2013-12-24 2016-02-05 Bericap ARTICULATED CLAMPING DEVICE WITH FIRST OPENING INDICATOR
USD833278S1 (en) 2014-09-03 2018-11-13 Bericap Closure for a container

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2529306A1 (en) * 1975-07-01 1977-02-10 Obrist Ag Albert METHOD AND DEVICE FOR THE PRODUCTION OF A WARRANTY SEAL
FR2457813A1 (en) * 1979-05-31 1980-12-26 Grussen Jean Screw cap bottle closure moulded with integral security lip - for containing carbonated drinks
FR2499519A1 (en) * 1981-02-11 1982-08-13 Grussen Jean SCREW CAPSULE WITH INVIOLABILITY RING
EP0073334A1 (en) * 1981-07-24 1983-03-09 H-C Industries, Inc. Process and apparatus for making a closure
US4418828A (en) * 1981-07-24 1983-12-06 H-C Industries, Inc. Plastic closure with mechanical pilfer band

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5832105B2 (en) * 1979-11-10 1983-07-11 日本クラウンコルク株式会社 Synthetic resin container lid with pill-proof properties

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2529306A1 (en) * 1975-07-01 1977-02-10 Obrist Ag Albert METHOD AND DEVICE FOR THE PRODUCTION OF A WARRANTY SEAL
FR2457813A1 (en) * 1979-05-31 1980-12-26 Grussen Jean Screw cap bottle closure moulded with integral security lip - for containing carbonated drinks
FR2499519A1 (en) * 1981-02-11 1982-08-13 Grussen Jean SCREW CAPSULE WITH INVIOLABILITY RING
EP0073334A1 (en) * 1981-07-24 1983-03-09 H-C Industries, Inc. Process and apparatus for making a closure
US4418828A (en) * 1981-07-24 1983-12-06 H-C Industries, Inc. Plastic closure with mechanical pilfer band

Also Published As

Publication number Publication date
DE3575115D1 (en) 1990-02-08
EP0149496A2 (en) 1985-07-24
KR890002821B1 (en) 1989-08-04
EP0149496B1 (en) 1990-01-03
KR850005356A (en) 1985-08-24
EP0149496A3 (en) 1987-05-27
EP0308995A2 (en) 1989-03-29

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