Title:
WINE STOPPER CAPABLE OF BEING VACUUMIZED
Document Type and Number:
WIPO Patent Application WO/2020/252747
Kind Code:
A1
Abstract:
Provided is a wine stopper capable of being vacuumized, the wine stopper comprising a base (1) capable of covering an outer side of a wine bottle, and a shell (2) enclosing a cavity (3) with the base. A boss (12) capable of being clamped in a bottle opening is arranged on one side, away from the shell (2), of the base (1). The wine stopper further comprises a power source arranged in the cavity (3) and a vacuum pump (31) capable of creating a vacuum in the wine bottle, a through hole (122) capable of communicating the vacuum pump (31) with the interior of the bottle is provided in the boss (12), a measurement assembly (34) capable of measuring a vacuum degree of the interior of the wine bottle is arranged in the cavity (3), and the measurement assembly (34) is electrically connected with the vacuum pump (31). According to the wine stopper, the vacuum pump is arranged in the cavity enclosed by the base and the shell, air in the wine bottle can be pumped out by means of the vacuum pump so as to guarantee the vacuum degree in the wine bottle, the vacuum degree in the wine bottle can be measured by means of the measurement assembly so as to control the vacuum pump to work or not work, convenience is achieved, and the quality of red wine in the wine bottle can always be guaranteed.
Inventors:
LIU DANPING (CN)
Application Number:
PCT/CN2019/092110
Publication Date:
December 24, 2020
Filing Date:
June 20, 2019
Export Citation:
Assignee:
LIU DANPING (CN)
International Classes:
B65D39/16; B65D81/20
Foreign References:
| CN103350819A | 2013-10-16 | |||
| CN203381918U | 2014-01-08 | |||
| CN203372565U | 2014-01-01 | |||
| CN207566109U | 2018-07-03 | |||
| CN105857878A | 2016-08-17 | |||
| CN202022425U | 2011-11-02 | |||
| CN206107930U | 2017-04-19 | |||
| CN206231817U | 2017-06-09 |
Attorney, Agent or Firm:
CHINA RANKTOP IP OFFICE (CN)
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