CN103920772B - 一种直线型加热炉炉管的弯曲工艺 - Google Patents
一种直线型加热炉炉管的弯曲工艺 Download PDFInfo
- Publication number
- CN103920772B CN103920772B CN201410147479.1A CN201410147479A CN103920772B CN 103920772 B CN103920772 B CN 103920772B CN 201410147479 A CN201410147479 A CN 201410147479A CN 103920772 B CN103920772 B CN 103920772B
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- CN
- China
- Prior art keywords
- fixture
- bending
- boiler tube
- dipper crowding
- crowding gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Bending Of Plates, Rods, And Pipes (AREA)
- Transmission Devices (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410147479.1A CN103920772B (zh) | 2014-04-14 | 2014-04-14 | 一种直线型加热炉炉管的弯曲工艺 |
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CN201410147479.1A CN103920772B (zh) | 2014-04-14 | 2014-04-14 | 一种直线型加热炉炉管的弯曲工艺 |
Publications (2)
Publication Number | Publication Date |
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CN103920772A CN103920772A (zh) | 2014-07-16 |
CN103920772B true CN103920772B (zh) | 2015-09-16 |
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CN201410147479.1A Expired - Fee Related CN103920772B (zh) | 2014-04-14 | 2014-04-14 | 一种直线型加热炉炉管的弯曲工艺 |
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CN (1) | CN103920772B (zh) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3083753A (en) * | 1960-07-14 | 1963-04-02 | Macomber Inc | Tube bending apparatus |
DE2537382A1 (de) * | 1975-08-22 | 1977-03-03 | Babcock Ag | Vorrichtung zum biegen von rohren |
JPH10291033A (ja) * | 1997-04-21 | 1998-11-04 | Yamamoto Suiatsu Kogyosho:Kk | パイプベンダー |
JP2004154791A (ja) * | 2002-11-05 | 2004-06-03 | Ims Kk | ワーク曲げ加工装置 |
CN101564742B (zh) * | 2009-04-28 | 2011-06-15 | 北京中电华强焊接工程技术有限公司 | 弯管机及其卡紧机构 |
CN102688920B (zh) * | 2011-12-25 | 2014-08-06 | 河南科技大学 | 一种弯管机及使用该弯管机的折弯方法 |
CN102641927B (zh) * | 2012-04-28 | 2014-05-07 | 臻越自动化技术(上海)有限公司 | 折弯设备及其折弯方法 |
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2014
- 2014-04-14 CN CN201410147479.1A patent/CN103920772B/zh not_active Expired - Fee Related
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CN103920772A (zh) | 2014-07-16 |
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Owner name: WANG XIANNV Free format text: FORMER OWNER: CHEN TAO Effective date: 20150810 |
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C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
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Inventor after: Wang Xiannv Inventor before: Chen Tao |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CHEN TAO TO: WANG XIANNV |
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TA01 | Transfer of patent application right |
Effective date of registration: 20150810 Address after: 311815 Zhuji City, Shaoxing Province, the town of second dock Shen village, No. 265 Applicant after: Wang Xiannv Address before: 311815 Zhuji City, Shaoxing Province, the town of second dock Shen village, No. 265 Applicant before: Chen Tao |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151127 Address after: 225200, Jiangsu Yangzhou District, Jiangdu City Bridge Town Industrial Park Patentee after: Jinchuan Yangzhou surface treatment Co., Ltd. Address before: 311815 Zhuji City, Shaoxing Province, the town of second dock Shen village, No. 265 Patentee before: Wang Xiannv |
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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: 20150916 Termination date: 20160414 |