CN201111577Y - 一种旋启式止回阀 - Google Patents
一种旋启式止回阀 Download PDFInfo
- Publication number
- CN201111577Y CN201111577Y CNU2007201843575U CN200720184357U CN201111577Y CN 201111577 Y CN201111577 Y CN 201111577Y CN U2007201843575 U CNU2007201843575 U CN U2007201843575U CN 200720184357 U CN200720184357 U CN 200720184357U CN 201111577 Y CN201111577 Y CN 201111577Y
- Authority
- CN
- China
- Prior art keywords
- valve
- bent plate
- plate frame
- rocker
- valve body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201843575U CN201111577Y (zh) | 2007-10-12 | 2007-10-12 | 一种旋启式止回阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201843575U CN201111577Y (zh) | 2007-10-12 | 2007-10-12 | 一种旋启式止回阀 |
Publications (1)
Publication Number | Publication Date |
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CN201111577Y true CN201111577Y (zh) | 2008-09-10 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007201843575U Expired - Fee Related CN201111577Y (zh) | 2007-10-12 | 2007-10-12 | 一种旋启式止回阀 |
Country Status (1)
Country | Link |
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CN (1) | CN201111577Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103671954A (zh) * | 2012-08-30 | 2014-03-26 | 上海大通自控设备有限公司 | 偏心旋转调节阀的抗气蚀结构 |
-
2007
- 2007-10-12 CN CNU2007201843575U patent/CN201111577Y/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103671954A (zh) * | 2012-08-30 | 2014-03-26 | 上海大通自控设备有限公司 | 偏心旋转调节阀的抗气蚀结构 |
CN103671954B (zh) * | 2012-08-30 | 2016-02-03 | 上海大通自控设备有限公司 | 偏心旋转调节阀的抗气蚀结构 |
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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: ZHEJIANG DUN'AN VALVE CO., LTD. Free format text: FORMER OWNER: ZHEJIANG DUNAN HUAQIANG MACHINERY CO., LTD. Effective date: 20101105 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 311836 INDUSTRIAL AREA, DIANKOU, ZHUJI CITY, ZHEJIANG PROVINCE TO: 311835 INDUSTRIAL AREA, DIANKOU, ZHUJI CITY, ZHEJIANG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20101105 Address after: 311835 Zhuji port industrial area, Zhejiang Patentee after: Zhejiang Dun'an Valve Co., Ltd. Address before: 311836 Zhuji port industrial area, Zhejiang Patentee before: Zhejiang Dunan Huaqiang Machinery Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080910 Termination date: 20161012 |
|
CF01 | Termination of patent right due to non-payment of annual fee |