CN202159041U - 管道母材纵向和周向缺陷超声波检测组合探头 - Google Patents
管道母材纵向和周向缺陷超声波检测组合探头 Download PDFInfo
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- CN202159041U CN202159041U CN2011202681273U CN201120268127U CN202159041U CN 202159041 U CN202159041 U CN 202159041U CN 2011202681273 U CN2011202681273 U CN 2011202681273U CN 201120268127 U CN201120268127 U CN 201120268127U CN 202159041 U CN202159041 U CN 202159041U
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- 230000008878 coupling Effects 0.000 claims description 14
- 238000010168 coupling process Methods 0.000 claims description 14
- 238000005859 coupling reaction Methods 0.000 claims description 14
- 238000002604 ultrasonography Methods 0.000 claims description 10
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- 238000002474 experimental method Methods 0.000 abstract description 2
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- 238000001514 detection method Methods 0.000 description 4
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CN2011202681273U CN202159041U (zh) | 2011-07-27 | 2011-07-27 | 管道母材纵向和周向缺陷超声波检测组合探头 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103424413A (zh) * | 2013-09-03 | 2013-12-04 | 衡阳师范学院 | 采用放射性测量检测地沟油的方法 |
CN103675107A (zh) * | 2013-12-18 | 2014-03-26 | 新疆通奥油田技术服务有限公司 | 探伤组合探头 |
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2011
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103424413A (zh) * | 2013-09-03 | 2013-12-04 | 衡阳师范学院 | 采用放射性测量检测地沟油的方法 |
CN103675107A (zh) * | 2013-12-18 | 2014-03-26 | 新疆通奥油田技术服务有限公司 | 探伤组合探头 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LIAONING ELECTRIC POWER COMPANY LTD ELECTRIC POWER Effective date: 20121026 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121026 Address after: Siping Street, Heping District, Shenyang, No. 39 Patentee after: Northeast Electric Power Research Institute Co., Ltd. Patentee after: Liaoning Electric Power Co., Ltd.Electric Power Science Research Institute Patentee after: State Grid Corporation of China Address before: 110006 Metal Institute, Northeast Electric Power Research Institute, Siping Street, Heping District, Shenyang, Liaoning 39, China Patentee before: Northeast Electric Power Research Institute Co., Ltd. |
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CX01 | Expiry of patent term |
Granted publication date: 20120307 |
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CX01 | Expiry of patent term |