CN201448089U - 一种新型海底阀 - Google Patents
一种新型海底阀 Download PDFInfo
- Publication number
- CN201448089U CN201448089U CN2009200587142U CN200920058714U CN201448089U CN 201448089 U CN201448089 U CN 201448089U CN 2009200587142 U CN2009200587142 U CN 2009200587142U CN 200920058714 U CN200920058714 U CN 200920058714U CN 201448089 U CN201448089 U CN 201448089U
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- outer tube
- leading screw
- valve
- connecting rod
- valve base
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009200587142U CN201448089U (zh) | 2009-06-18 | 2009-06-18 | 一种新型海底阀 |
Applications Claiming Priority (1)
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CN2009200587142U CN201448089U (zh) | 2009-06-18 | 2009-06-18 | 一种新型海底阀 |
Publications (1)
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CN201448089U true CN201448089U (zh) | 2010-05-05 |
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CN2009200587142U Expired - Fee Related CN201448089U (zh) | 2009-06-18 | 2009-06-18 | 一种新型海底阀 |
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CN (1) | CN201448089U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103643912A (zh) * | 2013-12-23 | 2014-03-19 | 四川首富曼石油装备有限公司 | 一种泥浆罐海底阀 |
CN105020405A (zh) * | 2015-07-08 | 2015-11-04 | 宝鸡石油机械有限责任公司 | 快速开关的海底阀 |
-
2009
- 2009-06-18 CN CN2009200587142U patent/CN201448089U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103643912A (zh) * | 2013-12-23 | 2014-03-19 | 四川首富曼石油装备有限公司 | 一种泥浆罐海底阀 |
CN103643912B (zh) * | 2013-12-23 | 2017-01-04 | 四川首富曼石油装备有限公司 | 一种泥浆罐海底阀 |
CN105020405A (zh) * | 2015-07-08 | 2015-11-04 | 宝鸡石油机械有限责任公司 | 快速开关的海底阀 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Yufu Inventor after: Qin Xiaofeng Inventor after: Wang Jijun Inventor after: Zhang Dongtao Inventor after: Gao Guoliang Inventor after: Liao Changjian Inventor after: Gao Xiaowei Inventor before: Zhang Yufu Inventor before: Qin Xiaofeng Inventor before: Wang Jinjun Inventor before: Zhang Dongtao Inventor before: Gao Guoliang Inventor before: Liao Changjian Inventor before: Gao Xiaowei |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG YUFU QIN XIAOFENG WANG JINJUN ZHANG DONGTAO GAO GUOLIANG LIAO CHANGJIAN GAO XIAOWEI TO: ZHANG YUFU QIN XIAOFENG WANG JIJUN ZHANG DONGTAO GAO GUOLIANG LIAO CHANGJIAN GAO XIAOWEI |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20100618 |