CN2720204Y - 截止止回阀 - Google Patents
截止止回阀 Download PDFInfo
- Publication number
- CN2720204Y CN2720204Y CN 200420081950 CN200420081950U CN2720204Y CN 2720204 Y CN2720204 Y CN 2720204Y CN 200420081950 CN200420081950 CN 200420081950 CN 200420081950 U CN200420081950 U CN 200420081950U CN 2720204 Y CN2720204 Y CN 2720204Y
- Authority
- CN
- China
- Prior art keywords
- valve
- flap
- rod
- screw down
- valve rod
- 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 - Lifetime
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- Lift Valve (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420081950 CN2720204Y (zh) | 2004-08-16 | 2004-08-16 | 截止止回阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420081950 CN2720204Y (zh) | 2004-08-16 | 2004-08-16 | 截止止回阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2720204Y true CN2720204Y (zh) | 2005-08-24 |
Family
ID=35009164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200420081950 Expired - Lifetime CN2720204Y (zh) | 2004-08-16 | 2004-08-16 | 截止止回阀 |
Country Status (1)
Country | Link |
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CN (1) | CN2720204Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103953733A (zh) * | 2014-04-14 | 2014-07-30 | 安徽正石新型建材有限公司 | 一种新型截止阀 |
CN105805370A (zh) * | 2016-06-02 | 2016-07-27 | 福建省海洋阀门科技有限公司 | 自密封功能调节阀 |
CN106641295A (zh) * | 2015-10-28 | 2017-05-10 | 江苏海达船用阀业有限公司 | 耐高温止回截止阀 |
-
2004
- 2004-08-16 CN CN 200420081950 patent/CN2720204Y/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103953733A (zh) * | 2014-04-14 | 2014-07-30 | 安徽正石新型建材有限公司 | 一种新型截止阀 |
CN106641295A (zh) * | 2015-10-28 | 2017-05-10 | 江苏海达船用阀业有限公司 | 耐高温止回截止阀 |
CN105805370A (zh) * | 2016-06-02 | 2016-07-27 | 福建省海洋阀门科技有限公司 | 自密封功能调节阀 |
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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 | ||
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: 311835 Zhuji port industrial area, Zhejiang Patentee before: Zhejiang Dunan Huaqiang Machinery Co., Ltd. |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20140816 Granted publication date: 20050824 |