CN201209673Y - 机械检修密封水轮机进水液动双密封蝶阀 - Google Patents
机械检修密封水轮机进水液动双密封蝶阀 Download PDFInfo
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- CN201209673Y CN201209673Y CNU2008200680838U CN200820068083U CN201209673Y CN 201209673 Y CN201209673 Y CN 201209673Y CN U2008200680838 U CNU2008200680838 U CN U2008200680838U CN 200820068083 U CN200820068083 U CN 200820068083U CN 201209673 Y CN201209673 Y CN 201209673Y
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CNU2008200680838U CN201209673Y (zh) | 2008-06-20 | 2008-06-20 | 机械检修密封水轮机进水液动双密封蝶阀 |
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CNU2008200680838U CN201209673Y (zh) | 2008-06-20 | 2008-06-20 | 机械检修密封水轮机进水液动双密封蝶阀 |
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CN201209673Y true CN201209673Y (zh) | 2009-03-18 |
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CNU2008200680838U Expired - Fee Related CN201209673Y (zh) | 2008-06-20 | 2008-06-20 | 机械检修密封水轮机进水液动双密封蝶阀 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102213321A (zh) * | 2011-06-24 | 2011-10-12 | 铁岭阀门(集团)特种阀门有限责任公司 | 一种双密封进水蝶阀 |
CN102384274A (zh) * | 2011-11-17 | 2012-03-21 | 株洲南方阀门股份有限公司 | 带检修密封系统的双密封蝶阀 |
CN103968148A (zh) * | 2014-04-10 | 2014-08-06 | 上海威含德石油机械设备有限公司 | 一种泄漏平板阀门在线封堵方法 |
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- 2008-06-20 CN CNU2008200680838U patent/CN201209673Y/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102213321A (zh) * | 2011-06-24 | 2011-10-12 | 铁岭阀门(集团)特种阀门有限责任公司 | 一种双密封进水蝶阀 |
CN102213321B (zh) * | 2011-06-24 | 2013-06-12 | 铁岭阀门(集团)特种阀门有限责任公司 | 一种双密封进水蝶阀 |
CN102384274A (zh) * | 2011-11-17 | 2012-03-21 | 株洲南方阀门股份有限公司 | 带检修密封系统的双密封蝶阀 |
CN102384274B (zh) * | 2011-11-17 | 2014-04-09 | 株洲南方阀门股份有限公司 | 带检修密封系统的双密封蝶阀 |
CN103968148A (zh) * | 2014-04-10 | 2014-08-06 | 上海威含德石油机械设备有限公司 | 一种泄漏平板阀门在线封堵方法 |
CN103968148B (zh) * | 2014-04-10 | 2017-01-04 | 上海威含德石油机械设备有限公司 | 一种泄漏平板阀门在线封堵方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HUBEI HONGCHENG GENERAL MACHINERY CO., LTD. Free format text: FORMER OWNER: HUBEI HONGCHENG UNIVERSAL MACHINERY CO., LTD. Effective date: 20140224 |
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TR01 | Transfer of patent right |
Effective date of registration: 20140224 Address after: Red Gate Road 434000 Hubei city of Jingzhou province No. 3 Patentee after: Hubei Hongcheng General Machinery Co., Ltd. Address before: 434000 Jingzhou city of Hubei Province, Shashi District Red Gate Road No. 3 Patentee before: Hubei Hongcheng General Machinery Co., Ltd. |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090318 Termination date: 20140620 |
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EXPY | Termination of patent right or utility model |