FR2479151B1 - - Google Patents

Info

Publication number
FR2479151B1
FR2479151B1 FR8007084A FR8007084A FR2479151B1 FR 2479151 B1 FR2479151 B1 FR 2479151B1 FR 8007084 A FR8007084 A FR 8007084A FR 8007084 A FR8007084 A FR 8007084A FR 2479151 B1 FR2479151 B1 FR 2479151B1
Authority
FR
France
Prior art keywords
bead
capsule
skirt
frangible
internal
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
FR8007084A
Other languages
French (fr)
Other versions
FR2479151A1 (en
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.)
Alca SA
Original Assignee
Alca SA
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 Alca SA filed Critical Alca SA
Priority to FR8007084A priority Critical patent/FR2479151A1/en
Priority to DE8181400492T priority patent/DE3161218D1/en
Priority to EP81400492A priority patent/EP0037771B1/en
Priority to AT81400492T priority patent/ATE5062T1/en
Publication of FR2479151A1 publication Critical patent/FR2479151A1/en
Application granted granted Critical
Publication of FR2479151B1 publication Critical patent/FR2479151B1/fr
Granted 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

Abstract

1. Frangible closure capsule of the tamperproof type formed from a single plastics material, especially for bottles or comparable containers, comprising a top (1), an external annular skirt (2) for engagement without screwing and connected to the said top by frangible connections (8) which ensure proof against tampering, and an internal annular flange (3) to engage in the neck of the container to be closed, characterised by the fact that the internal flange (3) carries on its exterior, at a small fixed distance from the top (1), a continuous circular bead (4) to act as an escape valve by moving out of contact with the neck under the effect of the internal pressure caused by thermal expansion of the liquid contained in the container and, at a greater distance, a second bead (5) interrupted (at 6) on its periphery to permit release of pressure by lifting of the first bead (4) whilst restricting the escaping force exercised on the capsule, whilst the exterior skirt (2) has a circular periphery without protruberances and at least one frangible reduction in thickness (10, 11) extending over the whole of its height to ensure opening of the skirt (2) when the capsule is removed.
FR8007084A 1980-03-28 1980-03-28 PLASTIC TEAR CAPSULE Granted FR2479151A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8007084A FR2479151A1 (en) 1980-03-28 1980-03-28 PLASTIC TEAR CAPSULE
DE8181400492T DE3161218D1 (en) 1980-03-28 1981-03-27 Tearable plastic closure-cap
EP81400492A EP0037771B1 (en) 1980-03-28 1981-03-27 Tearable plastic closure-cap
AT81400492T ATE5062T1 (en) 1980-03-28 1981-03-27 RIP PLASTIC CAPSULE CLOSURE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8007084A FR2479151A1 (en) 1980-03-28 1980-03-28 PLASTIC TEAR CAPSULE

Publications (2)

Publication Number Publication Date
FR2479151A1 FR2479151A1 (en) 1981-10-02
FR2479151B1 true FR2479151B1 (en) 1983-10-07

Family

ID=9240287

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8007084A Granted FR2479151A1 (en) 1980-03-28 1980-03-28 PLASTIC TEAR CAPSULE

Country Status (4)

Country Link
EP (1) EP0037771B1 (en)
AT (1) ATE5062T1 (en)
DE (1) DE3161218D1 (en)
FR (1) FR2479151A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2657066B1 (en) * 1990-01-16 1992-05-07 Astra Plastique INVIOLABLE PLUG IN SYNTHETIC MATERIAL.
FR3013041B1 (en) * 2013-11-08 2016-06-24 Oreal CONDITIONING ASSEMBLY OF A COSMETIC PRODUCT
AT525161B1 (en) * 2022-06-24 2023-01-15 G N B Real Gmbh Screw cap and method for manufacturing a screw cap

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1600882A (en) * 1968-09-30 1970-08-03
FR1604276A (en) * 1968-11-20 1971-10-11
FR2091863B1 (en) * 1970-02-09 1975-02-21 Bouchage Mecanique
US3944104A (en) * 1974-11-25 1976-03-16 Consumers Glass Company Limited Threaded wine bottle stopper
FR2305359A1 (en) * 1975-03-28 1976-10-22 Duvicq Sa Ets Charles Plastic bottle stopper with outer removal ring - has line of weakness three quarters round top so that outer ring can be freed
DE2902859A1 (en) * 1978-02-06 1979-08-16 Albert Obrist LOCKING ARRANGEMENT FOR CONTAINERS, IN PARTICULAR FOR BOTTLES

Also Published As

Publication number Publication date
FR2479151A1 (en) 1981-10-02
EP0037771A1 (en) 1981-10-14
DE3161218D1 (en) 1983-11-24
ATE5062T1 (en) 1983-11-15
EP0037771B1 (en) 1983-10-19

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