CN2583352Y - 闸板防喷器的侧门密封装置 - Google Patents
闸板防喷器的侧门密封装置 Download PDFInfo
- Publication number
- CN2583352Y CN2583352Y CN 02258479 CN02258479U CN2583352Y CN 2583352 Y CN2583352 Y CN 2583352Y CN 02258479 CN02258479 CN 02258479 CN 02258479 U CN02258479 U CN 02258479U CN 2583352 Y CN2583352 Y CN 2583352Y
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- CN
- China
- Prior art keywords
- sealing
- side door
- bracing frame
- sealing ring
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Pressure Vessels And Lids Thereof (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 02258479 CN2583352Y (zh) | 2002-11-15 | 2002-11-15 | 闸板防喷器的侧门密封装置 |
Applications Claiming Priority (1)
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CN 02258479 CN2583352Y (zh) | 2002-11-15 | 2002-11-15 | 闸板防喷器的侧门密封装置 |
Publications (1)
Publication Number | Publication Date |
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CN2583352Y true CN2583352Y (zh) | 2003-10-29 |
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Family Applications (1)
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CN 02258479 Expired - Fee Related CN2583352Y (zh) | 2002-11-15 | 2002-11-15 | 闸板防喷器的侧门密封装置 |
Country Status (1)
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CN (1) | CN2583352Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101748986A (zh) * | 2008-12-18 | 2010-06-23 | 海德里尔美国制造业有限责任公司 | 双向闸板bop及方法 |
CN101575954B (zh) * | 2009-06-05 | 2012-10-10 | 中国石油集团川庆钻探工程有限公司 | 闸板防喷器侧门与防喷器壳体的连接装置 |
CN102996795A (zh) * | 2012-12-28 | 2013-03-27 | 上海神开石油化工装备股份有限公司 | 一种防喷器侧门密封结构 |
-
2002
- 2002-11-15 CN CN 02258479 patent/CN2583352Y/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101748986A (zh) * | 2008-12-18 | 2010-06-23 | 海德里尔美国制造业有限责任公司 | 双向闸板bop及方法 |
CN101575954B (zh) * | 2009-06-05 | 2012-10-10 | 中国石油集团川庆钻探工程有限公司 | 闸板防喷器侧门与防喷器壳体的连接装置 |
CN102996795A (zh) * | 2012-12-28 | 2013-03-27 | 上海神开石油化工装备股份有限公司 | 一种防喷器侧门密封结构 |
CN102996795B (zh) * | 2012-12-28 | 2015-03-11 | 上海神开石油化工装备股份有限公司 | 一种防喷器侧门密封结构 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Xinde Petroleum Machinery Co., Ltd. Assignor: Xinde Petroleum Machinery Plant, Yancheng City Contract fulfillment period: 2008.5.18 to 2013.5.18 Contract record no.: 2009320000510 Denomination of utility model: Side-door sealing device of ram type blowout preventer Granted publication date: 20031029 License type: Exclusive license Record date: 20090327 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.5.18 TO 2013.5.18; CHANGE OF CONTRACT Name of requester: JIANGSU XINDE PETROLEUM MECHANICAL CO., LTD. Effective date: 20090327 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031029 Termination date: 20111115 |