DE3272712D1 - Tamper-indicating closure - Google Patents

Tamper-indicating closure

Info

Publication number
DE3272712D1
DE3272712D1 DE19823272712 DE3272712A DE3272712D1 DE 3272712 D1 DE3272712 D1 DE 3272712D1 DE 19823272712 DE19823272712 DE 19823272712 DE 3272712 A DE3272712 A DE 3272712A DE 3272712 D1 DE3272712 D1 DE 3272712D1
Authority
DE
Grant status
Grant
Patent type
Prior art keywords
tamper
indicating closure
closure
indicating
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
DE19823272712
Other languages
German (de)
Inventor
Efrem M Ostrowsky
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.)
TREDEGAR MOLDED PRODUCTS CO., RICHMOND, VA., US
Original Assignee
Precise TMP 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
Grant date
Family has litigation

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D41/00Caps, 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
    • B65D41/02Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/04Threaded or like caps or cap-like covers secured by rotation
    • B65D41/0435Threaded or like caps or cap-like covers secured by rotation with separate sealing elements
    • B65D41/045Discs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D41/00Caps, 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
    • B65D41/32Caps 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
    • B65D41/34Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt
    • B65D41/3461Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt the tamper element being retracted by heat or by heat and pressure
    • B65D41/3466Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt the tamper element being retracted by heat or by heat and pressure and being integrally connected to the closure by means of bridges
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D51/00Closures not otherwise provided for
    • B65D51/16Closures not otherwise provided for with means for venting air or gas
    • B65D51/1672Closures not otherwise provided for with means for venting air or gas whereby venting occurs by manual actuation of the closure or other element
    • B65D51/1688Venting occurring during initial closing or opening of the container, by means of a passage for the escape of gas between the closure and the lip of the container mouth, e.g. interrupted threads
DE19823272712 1981-06-08 1982-06-08 Tamper-indicating closure Expired DE3272712D1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US06271775 US4369889A (en) 1981-06-08 1981-06-08 Tamperproof closure
US4427126B1 US4427126B1 (en) 1981-06-08 1981-06-08
US06284230 US4382521A (en) 1981-07-17 1981-07-17 Vented closure

Publications (1)

Publication Number Publication Date
DE3272712D1 true DE3272712D1 (en) 1986-09-25

Family

ID=27402412

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823272712 Expired DE3272712D1 (en) 1981-06-08 1982-06-08 Tamper-indicating closure

Country Status (3)

Country Link
EP (2) EP0149198B1 (en)
CA (1) CA1195290A (en)
DE (1) DE3272712D1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984004736A1 (en) * 1983-06-02 1984-12-06 Ernst Wiedmer Anti-tamper band for container closure
DE3566655D1 (en) * 1984-10-09 1989-01-12 Wiedmer Plastikform W Synthetic closure for container with guarantee ring
US4591062A (en) * 1984-12-24 1986-05-27 Jeffrey Sandhaus Tamper-evident closure apparatus
DE4113428C3 (en) * 1991-04-25 1999-08-05 Alcoa Gmbh Verpackwerke screw
US5197620A (en) * 1992-04-27 1993-03-30 Owens-Illinois Closure Inc. Venting closure
GB9307955D0 (en) * 1993-04-17 1993-06-02 Low Nicholas Safety bottle cap
FR2778641B1 (en) * 1998-05-13 2000-06-16 Crown Cork & Seal Tech Corp Screw cap presenting a destinee groove to receive a seal and mold for producing such a plug
US7073375B2 (en) 2004-07-02 2006-07-11 Honeywell International Inc. Exhaust back pressure sensor using absolute micromachined pressure sense die
US8584876B2 (en) 2007-07-05 2013-11-19 Kraft Foods Group Brands Llc Food containers adapted for accommodating pressure changes using skip seals and methods of manufacture
DE102009044896B3 (en) * 2009-12-15 2011-05-26 Kunststofftechnik Waidhofen An Der Thaya Gmbh Closure cap for closing a container

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2990079A (en) * 1958-11-25 1961-06-27 Leo J Garvey Gas escape closure cap
US3612325A (en) * 1968-06-19 1971-10-12 Dover Molded Products Co Plastic screwcap with rotatable washer
US3888347A (en) * 1973-08-06 1975-06-10 Thomas Rollin Kramer Inflated containers for fluid pressurized balls
FR2348114A1 (en) * 1976-04-12 1977-11-10 Consumers Glass Co Ltd Resealable wine bottle stopper - has cylindrical portion with male thread fitting inside neck of bottle
GB2029808B (en) * 1978-09-15 1983-05-25 Metal Closures Ltd Closing containers having screw threaded necks
CA1147294A (en) * 1978-09-15 1983-05-31 John H. Guest Containers having screw-threaded necks and caps for such containers
NL7810527A (en) * 1978-10-20 1980-04-22 Leer Koninklijke Emballage Screw with locking edge.
US4206852A (en) * 1979-01-26 1980-06-10 Aluminum Company Of America Linerless closure for pressurized container
GB2062593B (en) * 1979-10-22 1984-06-20 Ethyl Prod Tamperproof closure
EP0060218A3 (en) * 1981-03-10 1983-01-26 Albert Obrist AG Closure-arrangement secured by rotation for containers with a content producing an internal pressure

Also Published As

Publication number Publication date Type
EP0067650A1 (en) 1982-12-22 application
EP0149198B1 (en) 1988-07-13 grant
EP0149198A2 (en) 1985-07-24 application
CA1195290A1 (en) grant
CA1195290A (en) 1985-10-15 grant
EP0067650B1 (en) 1986-08-20 grant
EP0149198A3 (en) 1985-10-30 application

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: TREDEGAR MOLDED PRODUCTS CO., RICHMOND, VA., US

8339 Ceased/non-payment of the annual fee