CN204165532U - 纵向管道孔洞精准定位器 - Google Patents
纵向管道孔洞精准定位器 Download PDFInfo
- Publication number
- CN204165532U CN204165532U CN201420510795.6U CN201420510795U CN204165532U CN 204165532 U CN204165532 U CN 204165532U CN 201420510795 U CN201420510795 U CN 201420510795U CN 204165532 U CN204165532 U CN 204165532U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- steady arm
- hole
- precise positioning
- positioning device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420510795.6U CN204165532U (zh) | 2014-09-05 | 2014-09-05 | 纵向管道孔洞精准定位器 |
Applications Claiming Priority (1)
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CN201420510795.6U CN204165532U (zh) | 2014-09-05 | 2014-09-05 | 纵向管道孔洞精准定位器 |
Publications (1)
Publication Number | Publication Date |
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CN204165532U true CN204165532U (zh) | 2015-02-18 |
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CN201420510795.6U Expired - Fee Related CN204165532U (zh) | 2014-09-05 | 2014-09-05 | 纵向管道孔洞精准定位器 |
Country Status (1)
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CN (1) | CN204165532U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112797933A (zh) * | 2020-12-30 | 2021-05-14 | 中信渤海铝业控股有限公司 | 一种用于检测挤压压余流速线的摆放架及方法 |
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2014
- 2014-09-05 CN CN201420510795.6U patent/CN204165532U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112797933A (zh) * | 2020-12-30 | 2021-05-14 | 中信渤海铝业控股有限公司 | 一种用于检测挤压压余流速线的摆放架及方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Dongying Weil-McLain oil drilling tools Co., Ltd Assignor: Wu Guofeng Contract record no.: 2015370000156 Denomination of utility model: Longitudinal pipeline hole precise positioning device Granted publication date: 20150218 License type: Exclusive License Record date: 20150812 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Dongying Weil-McLain oil drilling tools Co., Ltd Assignor: Wu Guofeng Contract record no.: 2015370000156 Date of cancellation: 20151118 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20150905 |
|
EXPY | Termination of patent right or utility model |