CN203003407U - 可在弯曲管道中通行的气动内对口器 - Google Patents
可在弯曲管道中通行的气动内对口器 Download PDFInfo
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- CN203003407U CN203003407U CN 201220578764 CN201220578764U CN203003407U CN 203003407 U CN203003407 U CN 203003407U CN 201220578764 CN201220578764 CN 201220578764 CN 201220578764 U CN201220578764 U CN 201220578764U CN 203003407 U CN203003407 U CN 203003407U
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CN 201220578764 CN203003407U (zh) | 2012-11-06 | 2012-11-06 | 可在弯曲管道中通行的气动内对口器 |
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CN 201220578764 CN203003407U (zh) | 2012-11-06 | 2012-11-06 | 可在弯曲管道中通行的气动内对口器 |
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CN203003407U true CN203003407U (zh) | 2013-06-19 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105234621A (zh) * | 2015-10-21 | 2016-01-13 | 中国石油天然气集团公司 | 一种对口器下坡速度智能控制方法及对口器 |
CN110091036A (zh) * | 2019-05-06 | 2019-08-06 | 宁波梦创知识产权服务有限公司 | 一种压力容器用智能焊接设备 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105234621A (zh) * | 2015-10-21 | 2016-01-13 | 中国石油天然气集团公司 | 一种对口器下坡速度智能控制方法及对口器 |
CN110091036A (zh) * | 2019-05-06 | 2019-08-06 | 宁波梦创知识产权服务有限公司 | 一种压力容器用智能焊接设备 |
CN110091036B (zh) * | 2019-05-06 | 2021-06-04 | 宁波梦创知识产权服务有限公司 | 一种压力容器用智能焊接设备 |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150910 Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: SINOPEC OILFIELD SERVICE Corp. Address before: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: SHENGLI OIL FIELD SHENGLI PETROLEUM & CHEMICAL CONSTRUCTION Corp. |
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CX01 | Expiry of patent term |
Granted publication date: 20130619 |
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CX01 | Expiry of patent term |