CN101664766B - Adjustable drawbench - Google Patents
Adjustable drawbench Download PDFInfo
- Publication number
- CN101664766B CN101664766B CN2009100728554A CN200910072855A CN101664766B CN 101664766 B CN101664766 B CN 101664766B CN 2009100728554 A CN2009100728554 A CN 2009100728554A CN 200910072855 A CN200910072855 A CN 200910072855A CN 101664766 B CN101664766 B CN 101664766B
- Authority
- CN
- China
- Prior art keywords
- sleeve
- tooth
- expansion
- pull bar
- screw thread
- 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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Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100728554A CN101664766B (en) | 2009-09-11 | 2009-09-11 | Adjustable drawbench |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100728554A CN101664766B (en) | 2009-09-11 | 2009-09-11 | Adjustable drawbench |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101664766A CN101664766A (en) | 2010-03-10 |
CN101664766B true CN101664766B (en) | 2011-09-14 |
Family
ID=41801630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009100728554A Expired - Fee Related CN101664766B (en) | 2009-09-11 | 2009-09-11 | Adjustable drawbench |
Country Status (1)
Country | Link |
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CN (1) | CN101664766B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103707257A (en) * | 2012-09-29 | 2014-04-09 | 哈尔滨天泰科技有限公司 | Elastic jacketed pipe extractor |
CN103111544B (en) * | 2013-02-21 | 2015-12-16 | 四川川润动力设备有限公司 | A kind of Portable pipe traction device |
CN104896460B (en) * | 2015-06-19 | 2016-08-31 | 山西晋城无烟煤矿业集团有限责任公司 | A kind of boiler tube pipe drawing device and by the tube drawing technique of this device |
CN108421910A (en) * | 2018-04-27 | 2018-08-21 | 中山市博世达自动化设备有限公司 | A kind of pull-type electric tube expander |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB329203A (en) * | 1929-06-20 | 1930-05-15 | Crane Packing Co | Improvements in tools or devices for pulling tubes from tube sheets |
GB367139A (en) * | 1931-01-23 | 1932-02-18 | Frederick Squirrell | Improvements relating to extractors for tubes or the like |
CN2233479Y (en) * | 1995-04-20 | 1996-08-21 | 铁岭石油机械研究制造所 | Tube-drawing working machine |
CN2753523Y (en) * | 2004-12-17 | 2006-01-25 | 赵东楼 | Adjustable rapid tube drawing machine |
CN200958032Y (en) * | 2006-09-28 | 2007-10-10 | 马勇 | Multifunctional stretching tube drawing machine |
-
2009
- 2009-09-11 CN CN2009100728554A patent/CN101664766B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB329203A (en) * | 1929-06-20 | 1930-05-15 | Crane Packing Co | Improvements in tools or devices for pulling tubes from tube sheets |
GB367139A (en) * | 1931-01-23 | 1932-02-18 | Frederick Squirrell | Improvements relating to extractors for tubes or the like |
CN2233479Y (en) * | 1995-04-20 | 1996-08-21 | 铁岭石油机械研究制造所 | Tube-drawing working machine |
CN2753523Y (en) * | 2004-12-17 | 2006-01-25 | 赵东楼 | Adjustable rapid tube drawing machine |
CN200958032Y (en) * | 2006-09-28 | 2007-10-10 | 马勇 | Multifunctional stretching tube drawing machine |
Also Published As
Publication number | Publication date |
---|---|
CN101664766A (en) | 2010-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: ZHEJIANG BOFAN POWER EQUIPMENT CO., LTD. Effective date: 20140928 Owner name: ZHEJIANG BOFAN POWER EQUIPMENT CO., LTD. Free format text: FORMER OWNER: DING YONGSHENG Effective date: 20140928 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 150090 HARBIN, HEILONGJIANG PROVINCE TO: 314300 JIAXING, ZHEJIANG PROVINCE |
|
CP01 | Change in the name or title of a patent holder |
Address after: Pujiang Road, Nangang District 150090 Heilongjiang city of Harbin province No. 85 Forster building room 2201 Harbin Tiantai Technology Co. Ltd. Patentee after: Ding Yongsheng Patentee after: ZHEJIANG BOFINE POWER EQUIPMENT Co.,Ltd. Address before: Pujiang Road, Nangang District 150090 Heilongjiang city of Harbin province No. 85 Forster building room 2201 Harbin Tiantai Technology Co. Ltd. Patentee before: Ding Yongsheng Patentee before: Zhejiang Bofine Power Equipment Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140928 Address after: Qingfeng South Qin Town Industrial Zone 314300 road Haiyan County of Zhejiang Province Patentee after: ZHEJIANG BOFINE POWER EQUIPMENT Co.,Ltd. Address before: Pujiang Road, Nangang District 150090 Heilongjiang city of Harbin province No. 85 Forster building room 2201 Harbin Tiantai Technology Co. Ltd. Patentee before: Ding Yongsheng Patentee before: ZHEJIANG BOFINE POWER EQUIPMENT Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20150911 |
|
EXPY | Termination of patent right or utility model |