CN201892031U - 一种煤气管道排水器 - Google Patents
一种煤气管道排水器 Download PDFInfo
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- CN201892031U CN201892031U CN2010206006916U CN201020600691U CN201892031U CN 201892031 U CN201892031 U CN 201892031U CN 2010206006916 U CN2010206006916 U CN 2010206006916U CN 201020600691 U CN201020600691 U CN 201020600691U CN 201892031 U CN201892031 U CN 201892031U
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- gas pipeline
- pipeline drainer
- water level
- drainer
- valve
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Application Number | Priority Date | Filing Date | Title |
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CN2010206006916U CN201892031U (zh) | 2010-11-10 | 2010-11-10 | 一种煤气管道排水器 |
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CN2010206006916U CN201892031U (zh) | 2010-11-10 | 2010-11-10 | 一种煤气管道排水器 |
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CN201892031U true CN201892031U (zh) | 2011-07-06 |
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CN2010206006916U Expired - Lifetime CN201892031U (zh) | 2010-11-10 | 2010-11-10 | 一种煤气管道排水器 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102444785A (zh) * | 2011-12-19 | 2012-05-09 | 吴海洲 | 双重防泄漏煤气排水器 |
CN102878433A (zh) * | 2012-10-22 | 2013-01-16 | 北京首钢建设集团有限公司 | 一种煤气排水器工作管智能关闭控制方法 |
CN105715965A (zh) * | 2016-04-20 | 2016-06-29 | 夏俊双 | 一种实现本质化安全的高效防泄漏水封排水器 |
-
2010
- 2010-11-10 CN CN2010206006916U patent/CN201892031U/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102444785A (zh) * | 2011-12-19 | 2012-05-09 | 吴海洲 | 双重防泄漏煤气排水器 |
CN102444785B (zh) * | 2011-12-19 | 2013-05-29 | 吴海洲 | 双重防泄漏煤气排水器 |
CN102878433A (zh) * | 2012-10-22 | 2013-01-16 | 北京首钢建设集团有限公司 | 一种煤气排水器工作管智能关闭控制方法 |
CN105715965A (zh) * | 2016-04-20 | 2016-06-29 | 夏俊双 | 一种实现本质化安全的高效防泄漏水封排水器 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20161009 Address after: Hebei Street West Harbor area, 066004 Hebei city of Qinhuangdao province No. 47 Patentee after: MCC SHENKAN QINGHUANGDAO DESIGN INSTITUTE CO.,LTD. Address before: Hebei Street West Harbor area, 066004 Hebei city of Qinhuangdao province No. 47 Patentee before: BERIS ENGINEERING AND RESEARCH (QINHUANGDAO) Corp. Effective date of registration: 20161009 Address after: Hebei Street West Harbor area, 066004 Hebei city of Qinhuangdao province No. 47 Patentee after: BERIS ENGINEERING AND RESEARCH (QINHUANGDAO) Corp. Address before: 3, building 201203, building 5, building 3000, long East Road, Shanghai, Pudong New Area Patentee before: SHANGHAI BRANCH, BERIS ENGINEERING AND RESEARCH Corp. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20180416 Address after: 066004 No. 71, Longhai Road, Qinhuangdao economic and Technological Development Zone, Hebei Patentee after: SHEN KAN QINHUANGDAO GENERAL ENGINEERING DESIGN & Research Institute CORPORATION MCC Address before: Hebei Street West Harbor area, 066004 Hebei city of Qinhuangdao province No. 47 Patentee before: MCC SHENKAN QINGHUANGDAO DESIGN INSTITUTE CO.,LTD. |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20110706 |
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CX01 | Expiry of patent term |