CN202527860U - Welding seam tracking mechanism of pipeline welding system - Google Patents
Welding seam tracking mechanism of pipeline welding system Download PDFInfo
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- CN202527860U CN202527860U CN 201220154267 CN201220154267U CN202527860U CN 202527860 U CN202527860 U CN 202527860U CN 201220154267 CN201220154267 CN 201220154267 CN 201220154267 U CN201220154267 U CN 201220154267U CN 202527860 U CN202527860 U CN 202527860U
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CN 201220154267 CN202527860U (en) | 2012-04-12 | 2012-04-12 | Welding seam tracking mechanism of pipeline welding system |
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CN 201220154267 CN202527860U (en) | 2012-04-12 | 2012-04-12 | Welding seam tracking mechanism of pipeline welding system |
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CN202527860U true CN202527860U (en) | 2012-11-14 |
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CN 201220154267 Expired - Fee Related CN202527860U (en) | 2012-04-12 | 2012-04-12 | Welding seam tracking mechanism of pipeline welding system |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102615440A (en) * | 2012-04-12 | 2012-08-01 | 中国石油天然气集团公司 | Seam tracking mechanism of pipeline welding system |
CN103418890A (en) * | 2013-08-13 | 2013-12-04 | 苏州新华软智能装备有限公司 | Pipeline welding robot for field construction welding of special steel |
CN104439705A (en) * | 2013-09-25 | 2015-03-25 | 中国石油天然气集团公司 | Safety monitoring device for all-position laser-arc hybrid welding of pipelines |
CN108857071A (en) * | 2018-06-14 | 2018-11-23 | 湖北三江航天红峰控制有限公司 | The end surface machining apparatus and its processing method of special-shaped thin wall annular construction member |
US20210178504A1 (en) * | 2019-12-16 | 2021-06-17 | Titan Trailers Inc. | Return Current Roller For Automatic Welder |
-
2012
- 2012-04-12 CN CN 201220154267 patent/CN202527860U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102615440A (en) * | 2012-04-12 | 2012-08-01 | 中国石油天然气集团公司 | Seam tracking mechanism of pipeline welding system |
CN103418890A (en) * | 2013-08-13 | 2013-12-04 | 苏州新华软智能装备有限公司 | Pipeline welding robot for field construction welding of special steel |
CN104439705A (en) * | 2013-09-25 | 2015-03-25 | 中国石油天然气集团公司 | Safety monitoring device for all-position laser-arc hybrid welding of pipelines |
CN104439705B (en) * | 2013-09-25 | 2016-08-17 | 中国石油天然气集团公司 | Pipeline all-position laser-arc hybrid welding process safety monitoring assembly |
CN108857071A (en) * | 2018-06-14 | 2018-11-23 | 湖北三江航天红峰控制有限公司 | The end surface machining apparatus and its processing method of special-shaped thin wall annular construction member |
US20210178504A1 (en) * | 2019-12-16 | 2021-06-17 | Titan Trailers Inc. | Return Current Roller For Automatic Welder |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: 20170301 Address after: 100007 Dongcheng District, Dongzhimen, China, North Street, No. 9 Oil Mansion, No. Patentee after: China National Petroleum Corporation Patentee after: China Petroleum Pipeline Bureau Engineering Co., Ltd. Address before: 100007 Dongcheng District, Dongzhimen, China, North Street, No. 9 Oil Mansion, No. Patentee before: China National Petroleum Corporation Patentee before: China Petroleum and Natural Gas Pipeline Bureau |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20210412 |
|
CF01 | Termination of patent right due to non-payment of annual fee |