Title:
VALVE PLUG AND DISASSEMBLY/ASSEMBLY WRENCH
Document Type and Number:
WIPO Patent Application WO/2022/147927
Kind Code:
A1
Abstract:
A valve plug (100), comprising: a valve (104); and the plug (100), used for sealing the valve (104), the plug (100) being partially or completely assembled inside an opening of the valve (104). The plug (100) comprises a disassembly part (102), so that the plug (100) is assembled inside the opening of the valve (104) or is disassembled from the opening of the valve (104).
Inventors:
WANG XIAOHONG (CN)
HE JIERUI (CN)
GU JINQUAN (CN)
HE JIERUI (CN)
GU JINQUAN (CN)
Application Number:
PCT/CN2021/089473
Publication Date:
July 14, 2022
Filing Date:
April 25, 2021
Export Citation:
Assignee:
KUNSHAN KARASAWA CLEAN ENERGY TECH CO LTD (CN)
International Classes:
B60C29/06; B25B13/50
Foreign References:
| CN112519519A | 2021-03-19 | |||
| CN206017543U | 2017-03-15 | |||
| CN209051254U | 2019-07-02 | |||
| CA2290041A1 | 2000-06-22 | |||
| GB182297A | 1922-07-06 | |||
| CN2072919U | 1991-03-13 |
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