CN202001678U - 旋启式止回阀 - Google Patents
旋启式止回阀 Download PDFInfo
- Publication number
- CN202001678U CN202001678U CN2011200789688U CN201120078968U CN202001678U CN 202001678 U CN202001678 U CN 202001678U CN 2011200789688 U CN2011200789688 U CN 2011200789688U CN 201120078968 U CN201120078968 U CN 201120078968U CN 202001678 U CN202001678 U CN 202001678U
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- Prior art keywords
- valve
- support
- valve seat
- swing check
- flap
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Abstract
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Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200789688U CN202001678U (zh) | 2011-03-18 | 2011-03-18 | 旋启式止回阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011200789688U CN202001678U (zh) | 2011-03-18 | 2011-03-18 | 旋启式止回阀 |
Publications (1)
Publication Number | Publication Date |
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CN202001678U true CN202001678U (zh) | 2011-10-05 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011200789688U Expired - Fee Related CN202001678U (zh) | 2011-03-18 | 2011-03-18 | 旋启式止回阀 |
Country Status (1)
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CN (1) | CN202001678U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105276243A (zh) * | 2015-11-20 | 2016-01-27 | 许建林 | 一种单向阀及全自动自吸水泵 |
CN115038900A (zh) * | 2020-01-31 | 2022-09-09 | 法国电力公司 | 用于止逆阀阀瓣的保持装置和用于定位该装置的方法 |
-
2011
- 2011-03-18 CN CN2011200789688U patent/CN202001678U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105276243A (zh) * | 2015-11-20 | 2016-01-27 | 许建林 | 一种单向阀及全自动自吸水泵 |
CN105276243B (zh) * | 2015-11-20 | 2019-11-08 | 许建林 | 一种单向阀及全自动自吸水泵 |
CN115038900A (zh) * | 2020-01-31 | 2022-09-09 | 法国电力公司 | 用于止逆阀阀瓣的保持装置和用于定位该装置的方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SUNGO VALVE GROUP CO., LTD. Free format text: FORMER OWNER: ZHAO ANDONG Effective date: 20120327 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120327 Address after: 325105 Zhejiang province Yongjia Dong'ou Industrial Zone Patentee after: SUNGO VALVES GROUP CO., LTD. Address before: 325105 Zhejiang province Yongjia County Oubei town Dong'ou industrial zone is the valve group Co. Ltd. Patentee before: Zhao Andong |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20190318 |
|
CF01 | Termination of patent right due to non-payment of annual fee |