IT1238559B - A bottle stopper with or without a unidirectional valve - Google Patents

A bottle stopper with or without a unidirectional valve

Info

Publication number
IT1238559B
IT1238559B IT5108A IT510890A IT1238559B IT 1238559 B IT1238559 B IT 1238559B IT 5108 A IT5108 A IT 5108A IT 510890 A IT510890 A IT 510890A IT 1238559 B IT1238559 B IT 1238559B
Authority
IT
Italy
Prior art keywords
bottle
unidirectional valve
neck
bottle stopper
stopper
Prior art date
Application number
IT5108A
Other languages
Italian (it)
Other versions
IT9005108A0 (en
IT9005108A1 (en
Inventor
Giuseppe Zani
Original Assignee
Giuseppe Zani
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 Giuseppe Zani filed Critical Giuseppe Zani
Priority to IT5108A priority Critical patent/IT1238559B/en
Publication of IT9005108A0 publication Critical patent/IT9005108A0/en
Publication of IT9005108A1 publication Critical patent/IT9005108A1/en
Application granted granted Critical
Publication of IT1238559B publication Critical patent/IT1238559B/en

Links

Landscapes

  • Closures For Containers (AREA)

Abstract

The invention being proposed is a bottle stopper that has flaps that hook to the outside of the neck of a bottle with the assistance of a axial displacing blocking sleeve, and a central gasket that extends and hold onto the neck of the bottle when the stopper is in the hooking position on the neck. This gasket can be equipped with a unidirectional valve that allows air, carbon anhydride and pressurized gas in the bottle out.
IT5108A 1990-01-23 1990-01-23 A bottle stopper with or without a unidirectional valve IT1238559B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT5108A IT1238559B (en) 1990-01-23 1990-01-23 A bottle stopper with or without a unidirectional valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5108A IT1238559B (en) 1990-01-23 1990-01-23 A bottle stopper with or without a unidirectional valve

Publications (3)

Publication Number Publication Date
IT9005108A0 IT9005108A0 (en) 1990-01-23
IT9005108A1 IT9005108A1 (en) 1991-07-24
IT1238559B true IT1238559B (en) 1993-08-18

Family

ID=11117649

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5108A IT1238559B (en) 1990-01-23 1990-01-23 A bottle stopper with or without a unidirectional valve

Country Status (1)

Country Link
IT (1) IT1238559B (en)

Also Published As

Publication number Publication date
IT9005108A0 (en) 1990-01-23
IT9005108A1 (en) 1991-07-24

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Legal Events

Date Code Title Description
0001 Granted