Title:
FLUID CONNECTOR AND FEMALE-END VALVE STEM, FEMALE-END STRUCTURE, AND MALE-END PISTON THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/193454
Kind Code:
A1
Abstract:
Provided is a female-end valve stem (3) of a fluid connector, said stem comprising a female-end rear stem part (3-2) and a female-end front column part (3-1) disposed at the front end of the female-end rear stem part (3-2), the rear end of the female-end rear stem part (3-2) being provided with a flat part (3-3) that can guide flow forward. On the female-end valve stem (3), the flat part (3-3) is disposed to guide flow on the surfaces of both sides along the thickness direction and can be fixed together with a corresponding female-end body (1) by means of edges on both sides along the width direction, thereby providing an excellent flow-guiding effect while ensuring fixation. In summary, the female-end valve stem (3) of the fluid connector can effectively solve the problem of poor flow-guiding performance at the connection position of the rear end of the female-end valve stem (3). Also provided are a female-end structure (100) comprising the described female-end valve stem (3), a fluid connector comprising the described female-end structure (100), and a male-end piston (6) of a fluid connector.
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Inventors:
CHEN GANG (CN)
Application Number:
PCT/CN2022/135133
Publication Date:
October 12, 2023
Filing Date:
November 29, 2022
Export Citation:
Assignee:
SHENZHEN ENVICOOL SMART CONNECTION TECH CO LTD (CN)
International Classes:
F16L29/04; F16L25/10; F16L37/32
Foreign References:
| CN114593296A | 2022-06-07 | |||
| CN203571282U | 2014-04-30 | |||
| CN110778829A | 2020-02-11 | |||
| CN103557392A | 2014-02-05 | |||
| CN112856075A | 2021-05-28 | |||
| CN215294036U | 2021-12-24 | |||
| CN208589582U | 2019-03-08 |
Attorney, Agent or Firm:
SHENPAT INTELLECTUAL PROPERTY AGENCY (CN)
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