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FR2203749A1 - Metal bottle cap with internal plastics stopper - formed as integral component without risk of detaching on removal - Google Patents

Metal bottle cap with internal plastics stopper - formed as integral component without risk of detaching on removal

Info

Publication number
FR2203749A1
FR2203749A1 FR7237723A FR7237723A FR2203749A1 FR 2203749 A1 FR2203749 A1 FR 2203749A1 FR 7237723 A FR7237723 A FR 7237723A FR 7237723 A FR7237723 A FR 7237723A FR 2203749 A1 FR2203749 A1 FR 2203749A1
Authority
FR
France
Prior art keywords
stopper
bottle cap
detaching
risk
removal
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
FR7237723A
Other languages
French (fr)
Other versions
FR2203749B1 (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.)
BORGEAUD BERNARD FR
Original Assignee
BORGEAUD BERNARD FR
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 BORGEAUD BERNARD FR filed Critical BORGEAUD BERNARD FR
Priority to FR7237723A priority Critical patent/FR2203749A1/en
Priority to GB4950073A priority patent/GB1451097A/en
Priority to DE19737338211 priority patent/DE7338211U/en
Priority to IT3048773A priority patent/IT998908B/en
Priority to DE19732353304 priority patent/DE2353304A1/en
Publication of FR2203749A1 publication Critical patent/FR2203749A1/en
Application granted granted Critical
Publication of FR2203749B1 publication Critical patent/FR2203749B1/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
    • B65D41/005—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 with integral sealing means

Landscapes

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

Abstract

A bottle cap comprises an outer casing of metal, pref. aluminium, coated internally with a firmly bonding layer of plastics, this coating being welded at least locally to the internal stopper which fits into the bottle neck, in the weld region, the material of the stopper is compatable with the coating so that it can be welded to it, resulting in one undetachable unit for the entire cap, Preferred materials for the internal coating and also stopper are polypropylene and hexymetafluorethylene.
FR7237723A 1972-10-24 1972-10-24 Metal bottle cap with internal plastics stopper - formed as integral component without risk of detaching on removal Granted FR2203749A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7237723A FR2203749A1 (en) 1972-10-24 1972-10-24 Metal bottle cap with internal plastics stopper - formed as integral component without risk of detaching on removal
GB4950073A GB1451097A (en) 1972-10-24 1973-10-24 Container closures
DE19737338211 DE7338211U (en) 1972-10-24 1973-10-24 Capsule closure for closing containers of various types and processes for their manufacture
IT3048773A IT998908B (en) 1972-10-24 1973-10-24 CAP CAPSULE FOR CLOSING DIFFERENT CONTAINERS
DE19732353304 DE2353304A1 (en) 1972-10-24 1973-10-24 CAPSULE LOCKING FOR SEALING CONTAINERS OF DIFFERENT TYPES AND METHODS FOR THE MANUFACTURING THEREOF

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7237723A FR2203749A1 (en) 1972-10-24 1972-10-24 Metal bottle cap with internal plastics stopper - formed as integral component without risk of detaching on removal

Publications (2)

Publication Number Publication Date
FR2203749A1 true FR2203749A1 (en) 1974-05-17
FR2203749B1 FR2203749B1 (en) 1976-08-20

Family

ID=9106163

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7237723A Granted FR2203749A1 (en) 1972-10-24 1972-10-24 Metal bottle cap with internal plastics stopper - formed as integral component without risk of detaching on removal

Country Status (1)

Country Link
FR (1) FR2203749A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2451198A1 (en) * 1979-03-12 1980-10-10 Baxter Travenol Lab INJECTION DEVICE AND ASSEMBLY METHOD

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB727529A (en) * 1953-03-10 1955-04-06 Metal Box Co Ltd Improvements in or relating to closures for jars, bottles, or similar containers
FR2058735A5 (en) * 1969-09-23 1971-05-28 Vosselle Charles

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB727529A (en) * 1953-03-10 1955-04-06 Metal Box Co Ltd Improvements in or relating to closures for jars, bottles, or similar containers
FR2058735A5 (en) * 1969-09-23 1971-05-28 Vosselle Charles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2451198A1 (en) * 1979-03-12 1980-10-10 Baxter Travenol Lab INJECTION DEVICE AND ASSEMBLY METHOD

Also Published As

Publication number Publication date
FR2203749B1 (en) 1976-08-20

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Legal Events

Date Code Title Description
ST Notification of lapse