CN2913760Y - 一种闸阀改良结构 - Google Patents
一种闸阀改良结构 Download PDFInfo
- Publication number
- CN2913760Y CN2913760Y CN 200620104925 CN200620104925U CN2913760Y CN 2913760 Y CN2913760 Y CN 2913760Y CN 200620104925 CN200620104925 CN 200620104925 CN 200620104925 U CN200620104925 U CN 200620104925U CN 2913760 Y CN2913760 Y CN 2913760Y
- Authority
- CN
- China
- Prior art keywords
- valve
- valve rod
- rod
- caulking groove
- gate valve
- 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 (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620104925 CN2913760Y (zh) | 2006-06-20 | 2006-06-20 | 一种闸阀改良结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620104925 CN2913760Y (zh) | 2006-06-20 | 2006-06-20 | 一种闸阀改良结构 |
Publications (1)
Publication Number | Publication Date |
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CN2913760Y true CN2913760Y (zh) | 2007-06-20 |
Family
ID=38168359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200620104925 Expired - Fee Related CN2913760Y (zh) | 2006-06-20 | 2006-06-20 | 一种闸阀改良结构 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2913760Y (zh) |
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2006
- 2006-06-20 CN CN 200620104925 patent/CN2913760Y/zh not_active Expired - Fee Related
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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: 20070620 Termination date: 20140620 |
|
EXPY | Termination of patent right or utility model |