CN202021239U - 一种钢管管口校正设备 - Google Patents
一种钢管管口校正设备 Download PDFInfo
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- CN202021239U CN202021239U CN2011200919573U CN201120091957U CN202021239U CN 202021239 U CN202021239 U CN 202021239U CN 2011200919573 U CN2011200919573 U CN 2011200919573U CN 201120091957 U CN201120091957 U CN 201120091957U CN 202021239 U CN202021239 U CN 202021239U
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- steel pipe
- cylinder pressure
- fluid cylinder
- connecting axle
- piston rod
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011200919573U CN202021239U (zh) | 2011-03-31 | 2011-03-31 | 一种钢管管口校正设备 |
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CN2011200919573U CN202021239U (zh) | 2011-03-31 | 2011-03-31 | 一种钢管管口校正设备 |
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CN202021239U true CN202021239U (zh) | 2011-11-02 |
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CN2011200919573U Expired - Fee Related CN202021239U (zh) | 2011-03-31 | 2011-03-31 | 一种钢管管口校正设备 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102728662A (zh) * | 2011-03-31 | 2012-10-17 | 廊坊市管道人机械设备有限公司 | 一种钢管管口校正设备 |
CN104259262A (zh) * | 2014-08-18 | 2015-01-07 | 温州市明洋管件制造有限公司 | 管件整口机 |
CN113915533A (zh) * | 2021-04-19 | 2022-01-11 | 北京化工大学 | 一种轴向对准管道检测机器人 |
-
2011
- 2011-03-31 CN CN2011200919573U patent/CN202021239U/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102728662A (zh) * | 2011-03-31 | 2012-10-17 | 廊坊市管道人机械设备有限公司 | 一种钢管管口校正设备 |
CN102728662B (zh) * | 2011-03-31 | 2015-11-04 | 廊坊市管道人机械设备有限公司 | 一种钢管管口校正设备 |
CN104259262A (zh) * | 2014-08-18 | 2015-01-07 | 温州市明洋管件制造有限公司 | 管件整口机 |
CN113915533A (zh) * | 2021-04-19 | 2022-01-11 | 北京化工大学 | 一种轴向对准管道检测机器人 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CONTAINER MANUFACTURING FACTORY, SICHUAN PETROLEUM Effective date: 20111230 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Jianmin Inventor after: Sun Yantuan Inventor after: Ma Hua Inventor after: Zhang Chaoyang Inventor after: Zhou Baochuan Inventor after: Peng Zhen Inventor before: Zhang Jianmin Inventor before: Sun Yantuan Inventor before: Ma Hua |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG JIANMIN SUN YANTUAN MA HUA TO: ZHANG JIANMIN SUN YANTUAN MA HUA ZHANG ZHAOYANG ZHOU BAOCHUAN PENG ZHEN |
|
TR01 | Transfer of patent right |
Effective date of registration: 20111230 Address after: 065000 Langfang city of Hebei province Guangyang District Fifth Street D11-12 Co-patentee after: Container Manufacturing Plant of Sichuan Petroleum Natural Gas Construction Engineering Co., Ltd. Patentee after: Langfang Pipeline Man Mechanical Equipment Co., Ltd. Address before: 065000 Langfang city of Hebei province Guangyang District Fifth Street D11-12 Patentee before: Langfang Pipeline Man Mechanical Equipment Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111102 Termination date: 20160331 |
|
CF01 | Termination of patent right due to non-payment of annual fee |