IT1059176B - Hermetic safety closure for bottles - has screw cap locked on bottle neck in unscrewing direction by tear off safety ring - Google Patents

Hermetic safety closure for bottles - has screw cap locked on bottle neck in unscrewing direction by tear off safety ring

Info

Publication number
IT1059176B
IT1059176B IT2241576A IT2241576A IT1059176B IT 1059176 B IT1059176 B IT 1059176B IT 2241576 A IT2241576 A IT 2241576A IT 2241576 A IT2241576 A IT 2241576A IT 1059176 B IT1059176 B IT 1059176B
Authority
IT
Italy
Prior art keywords
bottle neck
cap
safety
bottles
hermetic
Prior art date
Application number
IT2241576A
Other languages
Italian (it)
Original Assignee
Prot Srl
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 Prot Srl filed Critical Prot Srl
Priority to IT2241576A priority Critical patent/IT1059176B/en
Priority to FR7623027A priority patent/FR2348116A1/en
Priority to DE19762638385 priority patent/DE2638385A1/en
Application granted granted Critical
Publication of IT1059176B publication Critical patent/IT1059176B/en

Links

Landscapes

  • Closures For Containers (AREA)

Abstract

A hermetic safety closure for bottles or similar containers consists of a cap screwed on a threaded neck of a bottle. The cap is provided at its bottom part with a sealing safety ring (6) which is detachable along a weakness line. The safety ring of the cap and the bottle neck are interlocked in one direction to permit screwing up of the cap on the bottle neck. Before the cap is unscrewed from the bottle neck its sealing safety ring which is locked in the unscrewing direction behind interlocking teeth of the bottle neck has to be broken off the cap along the weakness line.
IT2241576A 1976-04-16 1976-04-16 Hermetic safety closure for bottles - has screw cap locked on bottle neck in unscrewing direction by tear off safety ring IT1059176B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT2241576A IT1059176B (en) 1976-04-16 1976-04-16 Hermetic safety closure for bottles - has screw cap locked on bottle neck in unscrewing direction by tear off safety ring
FR7623027A FR2348116A1 (en) 1976-04-16 1976-07-28 Hermetic safety closure for bottles - has screw cap locked on bottle neck in unscrewing direction by tear off safety ring
DE19762638385 DE2638385A1 (en) 1976-04-16 1976-08-26 HERMETIC SECURITY CLOSURE FOR BOTTLES OR DGL.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2241576A IT1059176B (en) 1976-04-16 1976-04-16 Hermetic safety closure for bottles - has screw cap locked on bottle neck in unscrewing direction by tear off safety ring

Publications (1)

Publication Number Publication Date
IT1059176B true IT1059176B (en) 1982-05-31

Family

ID=11195992

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2241576A IT1059176B (en) 1976-04-16 1976-04-16 Hermetic safety closure for bottles - has screw cap locked on bottle neck in unscrewing direction by tear off safety ring

Country Status (1)

Country Link
IT (1) IT1059176B (en)

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