CN202661100U - 预应力孔道检测器 - Google Patents
预应力孔道检测器 Download PDFInfo
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- CN202661100U CN202661100U CN 201220162009 CN201220162009U CN202661100U CN 202661100 U CN202661100 U CN 202661100U CN 201220162009 CN201220162009 CN 201220162009 CN 201220162009 U CN201220162009 U CN 201220162009U CN 202661100 U CN202661100 U CN 202661100U
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CN 201220162009 CN202661100U (zh) | 2012-04-17 | 2012-04-17 | 预应力孔道检测器 |
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CN 201220162009 CN202661100U (zh) | 2012-04-17 | 2012-04-17 | 预应力孔道检测器 |
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CN202661100U true CN202661100U (zh) | 2013-01-09 |
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CN 201220162009 Withdrawn - After Issue CN202661100U (zh) | 2012-04-17 | 2012-04-17 | 预应力孔道检测器 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102645244A (zh) * | 2012-04-17 | 2012-08-22 | 中铁十三局集团第一工程有限公司 | 预应力孔道检测器 |
CN107192484A (zh) * | 2017-04-28 | 2017-09-22 | 中铁六局集团有限公司 | 一种用于探测后张梁预应力管道的装置及方法 |
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2012
- 2012-04-17 CN CN 201220162009 patent/CN202661100U/zh not_active Withdrawn - After Issue
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102645244A (zh) * | 2012-04-17 | 2012-08-22 | 中铁十三局集团第一工程有限公司 | 预应力孔道检测器 |
CN102645244B (zh) * | 2012-04-17 | 2015-10-28 | 中铁建大桥工程局集团第一工程有限公司 | 预应力孔道检测器 |
CN107192484A (zh) * | 2017-04-28 | 2017-09-22 | 中铁六局集团有限公司 | 一种用于探测后张梁预应力管道的装置及方法 |
CN107192484B (zh) * | 2017-04-28 | 2019-12-13 | 中铁六局集团有限公司 | 一种用于探测后张梁预应力管道的装置及方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: CHINA RAILWAY CONSTRUCTION BRIDGE ENGINEERING BURE Free format text: FORMER NAME: CHINA RAILWAY 13TH BUREAU GROUP 1ST ENGINEERING CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 116000 the Yellow River Road, Xigang District, Liaoning, No. 219, No. Patentee after: CHINA RAILWAY CONSTRUCTION BRIDGE ENGINEERING BUREAU GROUP 1ST ENGINEERING CO., LTD. Address before: 116000 the Yellow River Road, Xigang District, Liaoning, No. 219, No. Patentee before: China Railway 13th Bureau Group 1st Engineering Co., Ltd. |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20130109 Effective date of abandoning: 20151028 |
|
C25 | Abandonment of patent right or utility model to avoid double patenting |