FR2219885A1 - Polystyrene sealing ring - heat shrunk on to the edge of a bottle cap - Google Patents

Polystyrene sealing ring - heat shrunk on to the edge of a bottle cap

Info

Publication number
FR2219885A1
FR2219885A1 FR7307444A FR7307444A FR2219885A1 FR 2219885 A1 FR2219885 A1 FR 2219885A1 FR 7307444 A FR7307444 A FR 7307444A FR 7307444 A FR7307444 A FR 7307444A FR 2219885 A1 FR2219885 A1 FR 2219885A1
Authority
FR
France
Prior art keywords
edge
heat shrunk
sealing ring
bottle cap
polystyrene
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.)
Granted
Application number
FR7307444A
Other languages
French (fr)
Other versions
FR2219885B1 (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.)
KELLER ALEXANDER DT
Original Assignee
KELLER ALEXANDER DT
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 KELLER ALEXANDER DT filed Critical KELLER ALEXANDER DT
Priority to FR7307444A priority Critical patent/FR2219885A1/en
Publication of FR2219885A1 publication Critical patent/FR2219885A1/en
Application granted granted Critical
Publication of FR2219885B1 publication Critical patent/FR2219885B1/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
    • B65D41/34—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt
    • B65D41/3461—Threaded 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
    • B65D41/3476—Threaded 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 formed separately but connected to the closure

Landscapes

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

Abstract

The cap is screwed onto the folded bottle and then a plastic ring applied around and over the lower edge of the cap and then heat shrunk on. Pref. the ring is made of polystyrene which becomes brittle after coating so that it springs completely off when the cap is removed.
FR7307444A 1973-03-02 1973-03-02 Polystyrene sealing ring - heat shrunk on to the edge of a bottle cap Granted FR2219885A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7307444A FR2219885A1 (en) 1973-03-02 1973-03-02 Polystyrene sealing ring - heat shrunk on to the edge of a bottle cap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7307444A FR2219885A1 (en) 1973-03-02 1973-03-02 Polystyrene sealing ring - heat shrunk on to the edge of a bottle cap

Publications (2)

Publication Number Publication Date
FR2219885A1 true FR2219885A1 (en) 1974-09-27
FR2219885B1 FR2219885B1 (en) 1977-04-22

Family

ID=9115672

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7307444A Granted FR2219885A1 (en) 1973-03-02 1973-03-02 Polystyrene sealing ring - heat shrunk on to the edge of a bottle cap

Country Status (1)

Country Link
FR (1) FR2219885A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0842859A3 (en) * 1996-11-15 1998-08-26 Meloni Vini S.r.l Plastic bottle and method for manufacturing and packaging thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3464576A (en) * 1966-12-30 1969-09-02 West Co Tamper-proof container closure

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3464576A (en) * 1966-12-30 1969-09-02 West Co Tamper-proof container closure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0842859A3 (en) * 1996-11-15 1998-08-26 Meloni Vini S.r.l Plastic bottle and method for manufacturing and packaging thereof

Also Published As

Publication number Publication date
FR2219885B1 (en) 1977-04-22

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse