CN201664763U - 复合坡口加工用的成型车刀 - Google Patents
复合坡口加工用的成型车刀 Download PDFInfo
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- CN201664763U CN201664763U CN2009202549836U CN200920254983U CN201664763U CN 201664763 U CN201664763 U CN 201664763U CN 2009202549836 U CN2009202549836 U CN 2009202549836U CN 200920254983 U CN200920254983 U CN 200920254983U CN 201664763 U CN201664763 U CN 201664763U
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- shaped profile
- forming
- cutter
- cutter hub
- shaping blades
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009202549836U CN201664763U (zh) | 2009-12-14 | 2009-12-14 | 复合坡口加工用的成型车刀 |
Applications Claiming Priority (1)
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CN2009202549836U CN201664763U (zh) | 2009-12-14 | 2009-12-14 | 复合坡口加工用的成型车刀 |
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CN201664763U true CN201664763U (zh) | 2010-12-08 |
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CN2009202549836U Expired - Fee Related CN201664763U (zh) | 2009-12-14 | 2009-12-14 | 复合坡口加工用的成型车刀 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102773506A (zh) * | 2012-08-21 | 2012-11-14 | 莱芜钢铁集团有限公司 | 一种用于轧辊孔型结构加工的样板车刀 |
CN107511494A (zh) * | 2017-09-19 | 2017-12-26 | 姚前华 | 一种切断车刀 |
-
2009
- 2009-12-14 CN CN2009202549836U patent/CN201664763U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102773506A (zh) * | 2012-08-21 | 2012-11-14 | 莱芜钢铁集团有限公司 | 一种用于轧辊孔型结构加工的样板车刀 |
CN107511494A (zh) * | 2017-09-19 | 2017-12-26 | 姚前华 | 一种切断车刀 |
CN107511494B (zh) * | 2017-09-19 | 2019-12-03 | 施淑金 | 一种切断车刀 |
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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: CNPC BOHAI PETROLEUM EQUIPMENT MANUFACTURING CO., Free format text: FORMER OWNER: NORTH CHINA PETROLEUM STEEL PIPE CO., LTD. Effective date: 20110715 Owner name: NORTH CHINA PETROLEUM STEEL PIPE CO., LTD. HEBEI H Free format text: FORMER OWNER: HEBEI HUAYOU STEEL PIPE DESIGN INSTITUTE CO., LTD. |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 062650 NO. 102, EAST RING ROAD, QINGXIAN COUNTY, HEBEI PROVINCE TO: 300000 BUILDING 3, TIANJIN BINHAI SERVICE OUTSOURCING INDUSTRIAL PARK, NO. 19, XINHUAN WEST ROAD, DEVELOPMENT ZONE, TIANJIN CITY |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110715 Address after: 300000 building 3, Tianjin Binhai service outsourcing industry park, No. 19 West Ring Road, Tianjin Development Zone Co-patentee after: North China Petroleum Steel Pipe Co., Ltd. Patentee after: CNPC Bohai Equipment Manufacturing Co., Ltd. Co-patentee after: Hebei Huayou Steel Pipe Design Institute Co., Ltd. Address before: 062650 No. 102 East Ring Road, Hebei, Qingxian County Co-patentee before: Hebei Huayou Steel Pipe Design Institute Co., Ltd. Patentee before: North China Petroleum Steel Pipe Co., Ltd. |
|
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: 20101208 Termination date: 20171214 |