Title:
CONTAINING DEVICE FOR IMPLEMENTING INJECTION AND DISCHARGE OF ALCOHOLIC LIQUID THROUGH PASSAGE
Document Type and Number:
WIPO Patent Application WO/2022/017280
Kind Code:
A1
Abstract:
A containing device for implementing the injection and discharge of an alcoholic liquid through a passage, the device comprising a container and an air pressure supply unit (3). The container comprises a hollow sealed tank, wherein a first passage (11) and a second passage (12), which are at different positions and are respectively in communication with the internal space of the sealed tank, are arranged at the top of the sealed tank; the second passage (12) is connected to the air pressure supply unit (3); and the first passage (11) is connected to an alcoholic liquid receiving container outside the containing device by means of a pipeline. The air pressure supply unit (3) sucks air from the inside of the sealed tank or injects air into the sealed tank through the second passage (12), and thus, an alcoholic liquid is injected into the sealed tank through the first passage (11) or an alcoholic liquid in the sealed tank is discharged through the first passage (11).
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Inventors:
YAO XINGYUAN (CN)
Application Number:
PCT/CN2021/106789
Publication Date:
January 27, 2022
Filing Date:
July 16, 2021
Export Citation:
Assignee:
SHENZHEN CODYSON ELECTRICAL CO LTD (CN)
International Classes:
B65D88/54; B67C3/16; B67C9/00; C12H1/16; B65D90/00; B65D90/48; B65D90/54
Foreign References:
| CN213200883U | 2021-05-14 | |||
| CN111690501A | 2020-09-22 | |||
| CN212894653U | 2021-04-06 | |||
| CN213202991U | 2021-05-14 | |||
| CN213202992U | 2021-05-14 | |||
| CN209906332U | 2020-01-07 | |||
| CN107324258A | 2017-11-07 | |||
| CN202785586U | 2013-03-13 | |||
| CN110527612A | 2019-12-03 | |||
| CN206562051U | 2017-10-17 | |||
| GB1378692A | 1974-12-27 |
Attorney, Agent or Firm:
SHENZHEN H&D IP AGENT CO., LTD (CN)
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