CN202752456U - 一种冷弯管加工用上模 - Google Patents
一种冷弯管加工用上模 Download PDFInfo
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- CN202752456U CN202752456U CN 201220366137 CN201220366137U CN202752456U CN 202752456 U CN202752456 U CN 202752456U CN 201220366137 CN201220366137 CN 201220366137 CN 201220366137 U CN201220366137 U CN 201220366137U CN 202752456 U CN202752456 U CN 202752456U
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CN 201220366137 CN202752456U (zh) | 2012-07-26 | 2012-07-26 | 一种冷弯管加工用上模 |
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CN 201220366137 CN202752456U (zh) | 2012-07-26 | 2012-07-26 | 一种冷弯管加工用上模 |
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CN202752456U true CN202752456U (zh) | 2013-02-27 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106112398A (zh) * | 2016-07-14 | 2016-11-16 | 沈阳飞研航空设备有限公司 | 超大型智能垂直液压冷弯管机上胎的制造方法 |
CN106180320A (zh) * | 2016-07-14 | 2016-12-07 | 沈阳飞研航空设备有限公司 | 超大型智能垂直液压冷弯管机 |
CN106180314A (zh) * | 2016-07-14 | 2016-12-07 | 沈阳飞研航空设备有限公司 | 超大型智能垂直液压冷弯管机用上胎机构 |
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- 2012-07-26 CN CN 201220366137 patent/CN202752456U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106112398A (zh) * | 2016-07-14 | 2016-11-16 | 沈阳飞研航空设备有限公司 | 超大型智能垂直液压冷弯管机上胎的制造方法 |
CN106180320A (zh) * | 2016-07-14 | 2016-12-07 | 沈阳飞研航空设备有限公司 | 超大型智能垂直液压冷弯管机 |
CN106180314A (zh) * | 2016-07-14 | 2016-12-07 | 沈阳飞研航空设备有限公司 | 超大型智能垂直液压冷弯管机用上胎机构 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170328 Address after: 100007 Beijing, Dongzhimen, North Street, No. 9, No. Patentee after: China National Petroleum Corp. Patentee after: China Petroleum Pipeline Engineering Co.,Ltd. Address before: 100007 Dongcheng District, Dongzhimen, China, North Street, No. 9 Oil Mansion, No. Patentee before: China National Petroleum Corp. Patentee before: CHINA PETROLEUM PIPELINE BUREAU |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20210726 |