CN201565825U - Inside weld grinding machine of straight welding pipes - Google Patents
Inside weld grinding machine of straight welding pipes Download PDFInfo
- Publication number
- CN201565825U CN201565825U CN2009202549450U CN200920254945U CN201565825U CN 201565825 U CN201565825 U CN 201565825U CN 2009202549450 U CN2009202549450 U CN 2009202549450U CN 200920254945 U CN200920254945 U CN 200920254945U CN 201565825 U CN201565825 U CN 201565825U
- Authority
- CN
- China
- Prior art keywords
- erw
- slide plate
- inside weld
- grinding
- milling drum
- 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
Links
Images
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202549450U CN201565825U (en) | 2009-12-11 | 2009-12-11 | Inside weld grinding machine of straight welding pipes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202549450U CN201565825U (en) | 2009-12-11 | 2009-12-11 | Inside weld grinding machine of straight welding pipes |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201565825U true CN201565825U (en) | 2010-09-01 |
Family
ID=42658109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009202549450U Expired - Fee Related CN201565825U (en) | 2009-12-11 | 2009-12-11 | Inside weld grinding machine of straight welding pipes |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201565825U (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102513904A (en) * | 2011-12-30 | 2012-06-27 | 大连三高集团有限公司 | Inner weld seam grinding machine for straight weld seam pipes |
CN102765019A (en) * | 2012-07-30 | 2012-11-07 | 中材科技(南通)有限公司 | Steel pipe internal wall polishing device capable of adjusting position of polishing head |
CN103128604A (en) * | 2013-02-05 | 2013-06-05 | 太原理工大学 | Magnetic polishing device for straight welded joint of inner cavity made of non-permeability magnetic materials |
CN105437010A (en) * | 2015-12-31 | 2016-03-30 | 番禺珠江钢管(连云港)有限公司 | Post-steel tube high frequency prewelding inner weld seam polishing and derusting mechanism |
CN104400594B (en) * | 2014-10-28 | 2016-05-18 | 西安航空动力股份有限公司 | A kind of weak rigidity casing electron beam weld automatic grinding method of aero-engine |
CN107695835A (en) * | 2017-06-08 | 2018-02-16 | 成都智利达科技有限公司 | A kind of weld grinding equipment of stainless steel tube |
CN107695836A (en) * | 2017-06-08 | 2018-02-16 | 成都智利达科技有限公司 | A kind of grinding apparatus of stainless steel tube |
CN107695838A (en) * | 2017-06-08 | 2018-02-16 | 成都智利达科技有限公司 | A kind of belt stainless steel tube grinding apparatus |
CN110355660A (en) * | 2019-08-14 | 2019-10-22 | 宝鸡石油钢管有限责任公司 | A kind of pipe end inner and outer welding automatic polishing device for spiral welded pipe production line |
CN110640570A (en) * | 2019-10-09 | 2020-01-03 | 达英科(南京)设备有限公司 | Pipeline inner wall reducing polishing method |
-
2009
- 2009-12-11 CN CN2009202549450U patent/CN201565825U/en not_active Expired - Fee Related
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102513904A (en) * | 2011-12-30 | 2012-06-27 | 大连三高集团有限公司 | Inner weld seam grinding machine for straight weld seam pipes |
CN102765019A (en) * | 2012-07-30 | 2012-11-07 | 中材科技(南通)有限公司 | Steel pipe internal wall polishing device capable of adjusting position of polishing head |
CN103128604A (en) * | 2013-02-05 | 2013-06-05 | 太原理工大学 | Magnetic polishing device for straight welded joint of inner cavity made of non-permeability magnetic materials |
CN103128604B (en) * | 2013-02-05 | 2016-08-03 | 太原理工大学 | Non-magnet material inner chamber straight weld magnetic force polissoir |
CN104400594B (en) * | 2014-10-28 | 2016-05-18 | 西安航空动力股份有限公司 | A kind of weak rigidity casing electron beam weld automatic grinding method of aero-engine |
CN105437010A (en) * | 2015-12-31 | 2016-03-30 | 番禺珠江钢管(连云港)有限公司 | Post-steel tube high frequency prewelding inner weld seam polishing and derusting mechanism |
CN105437010B (en) * | 2015-12-31 | 2017-09-22 | 番禺珠江钢管(连云港)有限公司 | A kind of pre- postwelding inside weld polishing derusting mechanism of steel pipe high frequency |
CN107695835A (en) * | 2017-06-08 | 2018-02-16 | 成都智利达科技有限公司 | A kind of weld grinding equipment of stainless steel tube |
CN107695836A (en) * | 2017-06-08 | 2018-02-16 | 成都智利达科技有限公司 | A kind of grinding apparatus of stainless steel tube |
CN107695838A (en) * | 2017-06-08 | 2018-02-16 | 成都智利达科技有限公司 | A kind of belt stainless steel tube grinding apparatus |
CN110355660A (en) * | 2019-08-14 | 2019-10-22 | 宝鸡石油钢管有限责任公司 | A kind of pipe end inner and outer welding automatic polishing device for spiral welded pipe production line |
CN110640570A (en) * | 2019-10-09 | 2020-01-03 | 达英科(南京)设备有限公司 | Pipeline inner wall reducing polishing method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201565825U (en) | Inside weld grinding machine of straight welding pipes | |
CN201664864U (en) | Outer welded joint milling machine of straight welded pipe | |
CN101468409A (en) | Tension device of underwater diamond rope saw | |
CN201728449U (en) | Steel pipe butting and beveling device used for electric power iron tower | |
CN205577997U (en) | Tunnel surpasses owes to dig detection control apparatus | |
CN104174874A (en) | Using method of pipe beveling machine | |
CN211102477U (en) | Pipeline aligning device | |
CN113732320B (en) | Automatic machining device and method for pipe end chamfer of thick-wall metal straight welded pipe | |
CN102430843B (en) | Creeping trolley for narrow-gap automatic welding | |
CN203778776U (en) | Distribution wire pipeline chamfering machining device | |
CN103692270B (en) | A kind of Drilling and milling head | |
CN100525992C (en) | Equipment for automatically welding longitudinal arched seam of large elbow | |
CN108533877B (en) | Non-underground operation machinery water plugging device | |
CN1202365C (en) | Central screw type soil pressure balance miniature push bench | |
CN109759771A (en) | A kind of inner bearing type Large diameter pipe end docking hydraulic synchronization correction centralizer | |
CN203817815U (en) | Welding groove device for forming various steel pipes | |
CN103567511B (en) | A kind of opposite opened bores milling tube cutter | |
CN202945010U (en) | Rope arranging device of small mine winch | |
CN100506463C (en) | Equipment for automatically welding longitudinal concave seam of large elbow | |
CN2790661Y (en) | Fully-hydraulic combined button-tightening machine | |
CN201091965Y (en) | Large-bend longitudinal arched-seam auto-welding equipment | |
CN207681625U (en) | The mud lower cutting device removed with Yu Haiyang abandoned well platform pipe | |
CN209256244U (en) | A kind of equipment for the replacement of shield normal pressure cutterhead upper slitter cylinder | |
CN109454426B (en) | Tool for replacing cutter cylinder on shield normal-pressure cutter head and hoisting method | |
CN217620195U (en) | Ventilating duct repair tool |
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 DESIGN RESEARCH INSTITUTE CO., LTD. Effective date: 20110803 Owner name: NORTH CHINA PETROLEUM STEEL PIPE DESIGN RESEARCH I Free format text: FORMER OWNER: NORTH CHINA PETROLEUM STEEL PIPE 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 CANGZHOU, HEBEI PROVINCE TO: 300000 HANGU, TIANJIN |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110803 Address after: 300000 building 3, Tianjin Binhai service outsourcing industry park, No. 19 West Ring Road, Tianjin Development Zone Co-patentee after: Hebei Huayou Steel Pipe Design Institute Co., Ltd. Patentee after: CNPC Bohai Equipment Manufacturing Co., Ltd. Co-patentee after: North China Petroleum Steel Pipe Co., Ltd. Address before: 062650 No. 102 East Ring Road, Hebei, Qingxian County Co-patentee before: North China Petroleum Steel Pipe Co., Ltd. Patentee before: Hebei Huayou Steel Pipe Design Institute Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20151211 |
|
EXPY | Termination of patent right or utility model |