CN204255337U - 一种管道验收检测器用探头机构 - Google Patents
一种管道验收检测器用探头机构 Download PDFInfo
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- CN204255337U CN204255337U CN201420698085.0U CN201420698085U CN204255337U CN 204255337 U CN204255337 U CN 204255337U CN 201420698085 U CN201420698085 U CN 201420698085U CN 204255337 U CN204255337 U CN 204255337U
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106896158A (zh) * | 2015-12-21 | 2017-06-27 | 中国石油天然气集团公司 | 一种用于管道检测的压电超声检测探头系统 |
CN108180883A (zh) * | 2017-12-20 | 2018-06-19 | 北京华航无线电测量研究所 | 一种大变形的变形内检测器 |
CN108180884A (zh) * | 2017-12-20 | 2018-06-19 | 北京华航无线电测量研究所 | 一种管道内变形测量装置 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106896158A (zh) * | 2015-12-21 | 2017-06-27 | 中国石油天然气集团公司 | 一种用于管道检测的压电超声检测探头系统 |
CN106896158B (zh) * | 2015-12-21 | 2024-05-28 | 中国石油天然气集团公司 | 一种用于管道检测的压电超声检测探头系统 |
CN108180883A (zh) * | 2017-12-20 | 2018-06-19 | 北京华航无线电测量研究所 | 一种大变形的变形内检测器 |
CN108180884A (zh) * | 2017-12-20 | 2018-06-19 | 北京华航无线电测量研究所 | 一种管道内变形测量装置 |
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C14 | Grant of patent or utility model | ||
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Effective date of registration: 20170217 Address after: 100007 Dongcheng District, Dongzhimen, China, North Street, No. 9 Oil Mansion, No. Patentee after: China National Petroleum Corp. Patentee after: China Petroleum Pipeline Engineering Co.,Ltd. Patentee after: CHINA PETROLEUM PIPELINE INSPECTION TECHNOLOGIES Co.,Ltd. Address before: 100007 Beijing, Dongzhimen, North Street, No. 9, No. Patentee before: China National Petroleum Corp. Patentee before: CHINA PETROLEUM PIPELINE BUREAU Patentee before: CHINA PETROLEUM PIPELINE INSPECTION TECHNOLOGIES Co.,Ltd. |
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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: 20150408 |