CN201258970Y - 一种矩形双唇组合式高压密封圈 - Google Patents
一种矩形双唇组合式高压密封圈 Download PDFInfo
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- CN201258970Y CN201258970Y CN 200820058069 CN200820058069U CN201258970Y CN 201258970 Y CN201258970 Y CN 201258970Y CN 200820058069 CN200820058069 CN 200820058069 CN 200820058069 U CN200820058069 U CN 200820058069U CN 201258970 Y CN201258970 Y CN 201258970Y
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CN 200820058069 CN201258970Y (zh) | 2008-05-06 | 2008-05-06 | 一种矩形双唇组合式高压密封圈 |
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CN 200820058069 CN201258970Y (zh) | 2008-05-06 | 2008-05-06 | 一种矩形双唇组合式高压密封圈 |
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CN201258970Y true CN201258970Y (zh) | 2009-06-17 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102506172A (zh) * | 2011-11-21 | 2012-06-20 | 哈尔滨电机厂有限责任公司 | 水轮机使用的三角形空气围带密封结构 |
CN107076303A (zh) * | 2014-09-25 | 2017-08-18 | 麦格纳动力系有限两合公司 | 用于对阀进行密封的设备 |
-
2008
- 2008-05-06 CN CN 200820058069 patent/CN201258970Y/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102506172A (zh) * | 2011-11-21 | 2012-06-20 | 哈尔滨电机厂有限责任公司 | 水轮机使用的三角形空气围带密封结构 |
CN107076303A (zh) * | 2014-09-25 | 2017-08-18 | 麦格纳动力系有限两合公司 | 用于对阀进行密封的设备 |
CN107076303B (zh) * | 2014-09-25 | 2019-12-24 | 麦格纳动力系巴德霍姆堡有限责任公司 | 用于对阀进行密封的设备 |
US10655734B2 (en) | 2014-09-25 | 2020-05-19 | Magna powertrain gmbh & co kg | Device for sealing a valve |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 201114 Minhang District Pu Xing Road, No. 1769, Shanghai Co-patentee after: Shanghai Shenkai Petroleum Equipment Co., Ltd. Patentee after: Shanghai Shenkai Petroleum & Chemical Equipment Corporation Ltd. Address before: 201114 Minhang District Pu Xing Road, No. 1769, Shanghai Co-patentee before: Shanghai God open drilling equipment Co., Ltd. Patentee before: Shanghai Shenkai Petroleum & Chemical Equipment Corporation Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090617 Termination date: 20140506 |