CN203784381U - 压力自密封旋启式止回阀 - Google Patents
压力自密封旋启式止回阀 Download PDFInfo
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- CN203784381U CN203784381U CN201420098329.1U CN201420098329U CN203784381U CN 203784381 U CN203784381 U CN 203784381U CN 201420098329 U CN201420098329 U CN 201420098329U CN 203784381 U CN203784381 U CN 203784381U
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Application Number | Priority Date | Filing Date | Title |
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CN201420098329.1U CN203784381U (zh) | 2014-03-05 | 2014-03-05 | 压力自密封旋启式止回阀 |
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CN201420098329.1U CN203784381U (zh) | 2014-03-05 | 2014-03-05 | 压力自密封旋启式止回阀 |
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CN203784381U true CN203784381U (zh) | 2014-08-20 |
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CN201420098329.1U Expired - Fee Related CN203784381U (zh) | 2014-03-05 | 2014-03-05 | 压力自密封旋启式止回阀 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103899799A (zh) * | 2014-03-05 | 2014-07-02 | 大丰市奥凯流体机械有限公司 | 压力自密封旋启式止回阀 |
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- 2014-03-05 CN CN201420098329.1U patent/CN203784381U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103899799A (zh) * | 2014-03-05 | 2014-07-02 | 大丰市奥凯流体机械有限公司 | 压力自密封旋启式止回阀 |
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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: Zhu Huabing Inventor after: Ding Xuefeng Inventor after: Cai Lei Inventor after: Gu Yunfei Inventor before: Ding Xuefeng Inventor before: Cai Lei Inventor before: Gu Yunfei |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: DING XUEFENG CAI LEI GU YUNFEI TO: ZHU HUABING DING XUEFENG CAI LEI GU YUNFEI |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20160305 |