CN204283338U - 一种载荷可调式开关工具 - Google Patents
一种载荷可调式开关工具 Download PDFInfo
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- CN204283338U CN204283338U CN201420752991.4U CN201420752991U CN204283338U CN 204283338 U CN204283338 U CN 204283338U CN 201420752991 U CN201420752991 U CN 201420752991U CN 204283338 U CN204283338 U CN 204283338U
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- elastic claw
- axle
- sheath
- described axle
- utility
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420752991.4U CN204283338U (zh) | 2014-12-03 | 2014-12-03 | 一种载荷可调式开关工具 |
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CN201420752991.4U CN204283338U (zh) | 2014-12-03 | 2014-12-03 | 一种载荷可调式开关工具 |
Publications (1)
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CN204283338U true CN204283338U (zh) | 2015-04-22 |
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CN201420752991.4U Expired - Fee Related CN204283338U (zh) | 2014-12-03 | 2014-12-03 | 一种载荷可调式开关工具 |
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CN (1) | CN204283338U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111927393A (zh) * | 2020-06-22 | 2020-11-13 | 中国海洋石油集团有限公司 | 一种扩张式滑套开关工具 |
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2014
- 2014-12-03 CN CN201420752991.4U patent/CN204283338U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111927393A (zh) * | 2020-06-22 | 2020-11-13 | 中国海洋石油集团有限公司 | 一种扩张式滑套开关工具 |
CN111927393B (zh) * | 2020-06-22 | 2022-06-03 | 中国海洋石油集团有限公司 | 一种扩张式滑套开关工具 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170106 Address after: 100027 Beijing city Dongcheng District Dongzhimen Street No. 6 Patentee after: CNOOC Energy Technology Co., Ltd. Address before: 100010 Dongcheng District, Chaoyangmen, North Street, No. 25, CNOOC building, mailbox,, 4705 Patentee before: China National Offshore Oil Corporation Patentee before: CNOOC Energy Technology Co., Ltd. |
|
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: 20150422 Termination date: 20171203 |