CN201442795U - 自动脱钩式吊钩 - Google Patents
自动脱钩式吊钩 Download PDFInfo
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- CN201442795U CN201442795U CN2009200306026U CN200920030602U CN201442795U CN 201442795 U CN201442795 U CN 201442795U CN 2009200306026 U CN2009200306026 U CN 2009200306026U CN 200920030602 U CN200920030602 U CN 200920030602U CN 201442795 U CN201442795 U CN 201442795U
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Application Number | Priority Date | Filing Date | Title |
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CN2009200306026U CN201442795U (zh) | 2009-07-22 | 2009-07-22 | 自动脱钩式吊钩 |
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CN2009200306026U CN201442795U (zh) | 2009-07-22 | 2009-07-22 | 自动脱钩式吊钩 |
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CN201442795U true CN201442795U (zh) | 2010-04-28 |
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CN2009200306026U Expired - Lifetime CN201442795U (zh) | 2009-07-22 | 2009-07-22 | 自动脱钩式吊钩 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104375168A (zh) * | 2014-11-03 | 2015-02-25 | 中国石油天然气集团公司 | 同步式悬挂装置 |
CN106966289A (zh) * | 2017-04-13 | 2017-07-21 | 佛山峰合精密喷射成形科技有限公司 | 一种垂直式感应预热设备 |
CN110670595A (zh) * | 2019-09-02 | 2020-01-10 | 中交第三航务工程局有限公司宁波分公司 | 压脚石吊抛的施工方法及压脚石吊抛装置 |
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2009
- 2009-07-22 CN CN2009200306026U patent/CN201442795U/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104375168A (zh) * | 2014-11-03 | 2015-02-25 | 中国石油天然气集团公司 | 同步式悬挂装置 |
CN104375168B (zh) * | 2014-11-03 | 2017-07-07 | 中国石油天然气集团公司 | 同步式悬挂装置 |
CN106966289A (zh) * | 2017-04-13 | 2017-07-21 | 佛山峰合精密喷射成形科技有限公司 | 一种垂直式感应预热设备 |
CN110670595A (zh) * | 2019-09-02 | 2020-01-10 | 中交第三航务工程局有限公司宁波分公司 | 压脚石吊抛的施工方法及压脚石吊抛装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SINOPEC OILFIELD SERVICE CORPORATION Free format text: FORMER OWNER: SHENGLI ENGINEERING CONSTRUCTION (GROUP) CORPORATION LTD. OF SHENGLI OIL FIELD Effective date: 20150203 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 257011 DONGYING, SHANDONG PROVINCE TO: 100029 CHAOYANG, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150203 Address after: 100029 Beijing City, Chaoyang District Hui Street No. six twelfth floor Patentee after: SINOPEC OILFIELD SERVICE CORPORATION Address before: 257011 No. two, 468 North Road, Dongying District, Shandong, Dongying Patentee before: Shengli Engineering Construction (Group) Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20100428 |