CN2621093Y - Billet hot-rolled continuous hot-bending C-shaped steel - Google Patents
Billet hot-rolled continuous hot-bending C-shaped steel Download PDFInfo
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- CN2621093Y CN2621093Y CN 03265460 CN03265460U CN2621093Y CN 2621093 Y CN2621093 Y CN 2621093Y CN 03265460 CN03265460 CN 03265460 CN 03265460 U CN03265460 U CN 03265460U CN 2621093 Y CN2621093 Y CN 2621093Y
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- shaped steel
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- steel
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 03265460 CN2621093Y (en) | 2003-06-10 | 2003-06-10 | Billet hot-rolled continuous hot-bending C-shaped steel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 03265460 CN2621093Y (en) | 2003-06-10 | 2003-06-10 | Billet hot-rolled continuous hot-bending C-shaped steel |
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Publication Number | Publication Date |
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CN2621093Y true CN2621093Y (en) | 2004-06-23 |
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Application Number | Title | Priority Date | Filing Date |
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CN 03265460 Expired - Lifetime CN2621093Y (en) | 2003-06-10 | 2003-06-10 | Billet hot-rolled continuous hot-bending C-shaped steel |
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CN (1) | CN2621093Y (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102240715A (en) * | 2011-05-09 | 2011-11-16 | 霸州市老边幕墙金属材料有限公司 | Forming process for special C-shaped channel steel |
CN102729047A (en) * | 2012-07-05 | 2012-10-17 | 德清县天创五金制品有限公司 | C-shaped steel hot extrusion production line |
CN104831190A (en) * | 2015-04-18 | 2015-08-12 | 罗光政 | Atmospheric-corrosion-resistant low-temperature-brittleness-resistant pre-embedded groove and production method thereof |
CN108620434A (en) * | 2018-04-24 | 2018-10-09 | 首钢长治钢铁有限公司 | A kind of X-shaped steel hot rolling molding process method |
CN110142292A (en) * | 2019-05-09 | 2019-08-20 | 山东钢铁股份有限公司 | The milling method and its rolling system of closed type fashioned iron |
-
2003
- 2003-06-10 CN CN 03265460 patent/CN2621093Y/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102240715A (en) * | 2011-05-09 | 2011-11-16 | 霸州市老边幕墙金属材料有限公司 | Forming process for special C-shaped channel steel |
CN102240715B (en) * | 2011-05-09 | 2014-04-23 | 霸州市老边幕墙金属材料有限公司 | Forming process for special C-shaped channel steel |
CN102729047A (en) * | 2012-07-05 | 2012-10-17 | 德清县天创五金制品有限公司 | C-shaped steel hot extrusion production line |
CN104831190A (en) * | 2015-04-18 | 2015-08-12 | 罗光政 | Atmospheric-corrosion-resistant low-temperature-brittleness-resistant pre-embedded groove and production method thereof |
CN108620434A (en) * | 2018-04-24 | 2018-10-09 | 首钢长治钢铁有限公司 | A kind of X-shaped steel hot rolling molding process method |
CN110142292A (en) * | 2019-05-09 | 2019-08-20 | 山东钢铁股份有限公司 | The milling method and its rolling system of closed type fashioned iron |
CN110142292B (en) * | 2019-05-09 | 2024-04-30 | 山东钢铁股份有限公司 | Rolling method and rolling system of closed section steel |
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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: CRH AIDE (BAOTOU) CONSTRUCTION ACCESSORIES CO., LT Free format text: FORMER OWNER: BAOTOU JINHONG SHAPE STEEL CO., LTD. Effective date: 20120924 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120924 Address after: 014060 the Inner Mongolia Autonomous Region style building in Baotou City Jiuyuan District nine building 906 room Patentee after: CRH Aide (Baotou) building Fittings Co., Ltd. Address before: 014060 the Inner Mongolia Autonomous Region Jiuyuan District of Baotou city science and Technology Industrial Park Patentee before: Baotou Jinhong Shape Steel Co., Ltd. |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20130613 Granted publication date: 20040623 |
|
DD01 | Delivery of document by public notice |
Addressee: Wu Xiaonan Document name: Notification of Expiration of Patent Right Duration |