Title:
PIPE CONNECTION ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2022/017088
Kind Code:
A1
Abstract:
A pipe connection assembly, comprising a valve body (20), a valve stem (30), and a fitting pipe part (40). The valve body (20) comprises a first valve body part (21) and a second valve body part (22); the valve body (20) has a valve cavity (201), the first valve body part (21) has a first cavity (210), and the second valve body part (22) has a second cavity (220); the valve stem (30) is at least partially located in the valve cavity (201); a valve port (202) is formed on the valve body (20); the valve stem (30) can move in the valve cavity (201) to close or open the valve port (202) so that the first cavity (210) is separated from or communicated with the second cavity (230); the pipe connection assembly further comprises an adhesive layer (50) located between the fitting pipe part (40) and the first valve body part (21). Such a structure facilitates improving the reliability of connection of the pipe connection assembly.
Inventors:
WANG XINJIAN (CN)
JIN QIHONG (CN)
HUANG LIN JIE (CN)
JIN QIHONG (CN)
HUANG LIN JIE (CN)
Application Number:
PCT/CN2021/100629
Publication Date:
January 27, 2022
Filing Date:
June 17, 2021
Export Citation:
Assignee:
ZHEJIANG SANHUA INTELLIGENT CONTROLS CO LTD (CN)
International Classes:
F16K27/00; F16L13/10
Foreign References:
| CN111828653A | 2020-10-27 | |||
| CN109059130A | 2018-12-21 | |||
| CN202646854U | 2013-01-02 | |||
| US20050062282A1 | 2005-03-24 | |||
| DE202007018009U1 | 2009-05-07 | |||
| US20170045068A1 | 2017-02-16 | |||
| US3687019A | 1972-08-29 |
Attorney, Agent or Firm:
UNI-INTEL PATENT AND TRADEMARK LAW FIRM (CN)
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