CN102581016A - 一种钢管局部位置增厚的加工方法 - Google Patents
一种钢管局部位置增厚的加工方法 Download PDFInfo
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- CN102581016A CN102581016A CN2011100017935A CN201110001793A CN102581016A CN 102581016 A CN102581016 A CN 102581016A CN 2011100017935 A CN2011100017935 A CN 2011100017935A CN 201110001793 A CN201110001793 A CN 201110001793A CN 102581016 A CN102581016 A CN 102581016A
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- steel pipe
- mould
- rolling mill
- rotary rolling
- thickens
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Application Number | Priority Date | Filing Date | Title |
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CN201110001793.5A CN102581016B (zh) | 2011-01-06 | 2011-01-06 | 一种钢管局部位置增厚的加工方法 |
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CN201110001793.5A CN102581016B (zh) | 2011-01-06 | 2011-01-06 | 一种钢管局部位置增厚的加工方法 |
Publications (2)
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CN102581016A true CN102581016A (zh) | 2012-07-18 |
CN102581016B CN102581016B (zh) | 2014-03-05 |
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CN201110001793.5A Expired - Fee Related CN102581016B (zh) | 2011-01-06 | 2011-01-06 | 一种钢管局部位置增厚的加工方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103736733A (zh) * | 2013-12-26 | 2014-04-23 | 马鞍山市安工大工业技术研究院有限公司 | 用于钢管局部增厚的推挤横轧装置和方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1177151A (ja) * | 1997-09-04 | 1999-03-23 | Nakajima Kokan Kk | 管体の部分増肉方法および管体の部分増肉設備 |
CN2374376Y (zh) * | 1999-04-29 | 2000-04-19 | 顺德富华工程机械制造有限公司 | 半挂车整体式车轴 |
CN2455405Y (zh) * | 2001-02-19 | 2001-10-24 | 蔡长平 | 一种半挂车后桥轴体成型机 |
JP2002160015A (ja) * | 2000-11-30 | 2002-06-04 | Daido Steel Co Ltd | 金属管の増肉方法 |
JP2003205337A (ja) * | 2002-01-10 | 2003-07-22 | Dai Ichi High Frequency Co Ltd | 金属管の局部増厚方法及び装置 |
CN101524736A (zh) * | 2008-10-31 | 2009-09-09 | 青特集团有限公司 | 汽车支承桥桥壳的加工方法 |
-
2011
- 2011-01-06 CN CN201110001793.5A patent/CN102581016B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1177151A (ja) * | 1997-09-04 | 1999-03-23 | Nakajima Kokan Kk | 管体の部分増肉方法および管体の部分増肉設備 |
CN2374376Y (zh) * | 1999-04-29 | 2000-04-19 | 顺德富华工程机械制造有限公司 | 半挂车整体式车轴 |
JP2002160015A (ja) * | 2000-11-30 | 2002-06-04 | Daido Steel Co Ltd | 金属管の増肉方法 |
CN2455405Y (zh) * | 2001-02-19 | 2001-10-24 | 蔡长平 | 一种半挂车后桥轴体成型机 |
JP2003205337A (ja) * | 2002-01-10 | 2003-07-22 | Dai Ichi High Frequency Co Ltd | 金属管の局部増厚方法及び装置 |
CN101524736A (zh) * | 2008-10-31 | 2009-09-09 | 青特集团有限公司 | 汽车支承桥桥壳的加工方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103736733A (zh) * | 2013-12-26 | 2014-04-23 | 马鞍山市安工大工业技术研究院有限公司 | 用于钢管局部增厚的推挤横轧装置和方法 |
CN103736733B (zh) * | 2013-12-26 | 2015-06-10 | 马鞍山市安工大工业技术研究院有限公司 | 用于钢管局部增厚的推挤横轧装置和方法 |
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CN102581016B (zh) | 2014-03-05 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: 255201 box 81, Zibo, Shandong Applicant after: SHANDONG SPECIAL INDUSTRY GROUP CO., LTD. Address before: 255201 box 81, Zibo, Shandong Applicant before: Shandong machine (Group) Co., Ltd. |
|
CB03 | Change of inventor or designer information |
Inventor after: Yin Yi Inventor after: Jia Luping Inventor after: Zhang Shuzhong Inventor after: Yao Deguo Inventor after: Wang Pengyu Inventor after: Li Shujun Inventor after: Li Haiyan Inventor after: Jiao Liang Inventor before: Yin Yi Inventor before: Zhang Shuzhong Inventor before: Yao Deguo Inventor before: Tian Shouliang Inventor before: Wang Pengyu |
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COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: SHANDONG MACHINE (GROUP) CO., LTD. TO: SHANDONG SPECIAL INDUSTRY GROUP CO., LTD. Free format text: CORRECT: INVENTOR; FROM: YIN YI ZHANG SHUZHONG YAO DEGUO TIAN SHOULIANG WANG PENGYU TO: YIN YI JIA LUPING ZHANG SHUZHONG YAO DEGUO WANG PENGYU LI SHUJUN LI HAIYAN JIAO LIANG |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160405 Address after: 255201 Zibo District, Shandong City, Boshan Province Patentee after: Shandong North Binhai Machine Co., Ltd. Address before: 255201 box 81, Zibo, Shandong Patentee before: SHANDONG SPECIAL INDUSTRY GROUP CO., LTD. |
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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: 20140305 Termination date: 20170106 |