CN202199904U - Annular welding roller frame - Google Patents
Annular welding roller frame Download PDFInfo
- Publication number
- CN202199904U CN202199904U CN2011201709939U CN201120170993U CN202199904U CN 202199904 U CN202199904 U CN 202199904U CN 2011201709939 U CN2011201709939 U CN 2011201709939U CN 201120170993 U CN201120170993 U CN 201120170993U CN 202199904 U CN202199904 U CN 202199904U
- Authority
- CN
- China
- Prior art keywords
- roller frame
- frame base
- active roller
- return idler
- pipeline
- 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 - Lifetime
Links
Images
Landscapes
- Arc Welding In General (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201709939U CN202199904U (en) | 2011-05-26 | 2011-05-26 | Annular welding roller frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201709939U CN202199904U (en) | 2011-05-26 | 2011-05-26 | Annular welding roller frame |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202199904U true CN202199904U (en) | 2012-04-25 |
Family
ID=45964042
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011201709939U Expired - Lifetime CN202199904U (en) | 2011-05-26 | 2011-05-26 | Annular welding roller frame |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202199904U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110421324A (en) * | 2019-08-08 | 2019-11-08 | 中国二十二冶集团有限公司 | The production method of steel construction major diameter pipe crimping combined pipe and its dedicated operation platform |
CN112045325A (en) * | 2020-07-15 | 2020-12-08 | 中交第一航务工程局有限公司 | Production process of offshore wind power foundation steel pipe pile |
CN112276311A (en) * | 2020-09-03 | 2021-01-29 | 海洋石油工程(青岛)有限公司 | Assembly welding process for ultra-large-diameter steel piles |
-
2011
- 2011-05-26 CN CN2011201709939U patent/CN202199904U/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110421324A (en) * | 2019-08-08 | 2019-11-08 | 中国二十二冶集团有限公司 | The production method of steel construction major diameter pipe crimping combined pipe and its dedicated operation platform |
CN112045325A (en) * | 2020-07-15 | 2020-12-08 | 中交第一航务工程局有限公司 | Production process of offshore wind power foundation steel pipe pile |
CN112276311A (en) * | 2020-09-03 | 2021-01-29 | 海洋石油工程(青岛)有限公司 | Assembly welding process for ultra-large-diameter steel piles |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201446374U (en) | Automatic rotary table welding device of giant motor rotor | |
CN101885129A (en) | Shell ring assembly device for assembly of tower body of wind power generation iron tower | |
CN104084743B (en) | The rotary system of large rotary machine people automatic welding device | |
CN102699498A (en) | Large submerged arc welding device for butt welding of bent pipes | |
CN106624293A (en) | Combined submerged arc welding device and method for carrying out butt welding on large-diameter steel pipe | |
CN202199904U (en) | Annular welding roller frame | |
CN202622148U (en) | Large submerged-arc welding device for elbow butt welding | |
CN212858303U (en) | Full-automatic tubular pile butt welding robot | |
CN206811402U (en) | A kind of moulding bed for steel-pipe welding assembling | |
CN205325025U (en) | Pipe flange welding special plane | |
CN203945057U (en) | Rotation type positioner | |
CN201940703U (en) | Grinding device for electrode tips | |
CN201997881U (en) | Automatic welder for pipe connecting plates and reinforcing rings | |
CN204975874U (en) | From anchor pipe welding set | |
CN101653856A (en) | Full-automatic synchronous welding method for both end surfaces of printing roller | |
CN202377742U (en) | Special V-shaped iron for pipe welding | |
CN204295217U (en) | A kind of welding tooling | |
CN201792151U (en) | Cylindrical section assembly device of tower body of wind power generation iron tower | |
CN109036079B (en) | Test bench for simulating tool changing of open TBM tool changing robot | |
CN204975866U (en) | Odd -shaped cross section turning rolls | |
CN204262619U (en) | Soldering apparatus in pipeline | |
CN203343676U (en) | Middle trough turnover device of scrapper blade machine | |
CN207119906U (en) | A kind of roller bonding machine | |
CN202137497U (en) | Ground smoothing cart of multiplewire submerged-arc welding machine | |
CN203390368U (en) | Rotating tire position-changing welding device for flange |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: Offshore Oil Engineering Co., Ltd. Patentee after: China Offshore Oil Group Co., Ltd. Co-patentee after: Harbin Zhongtian Welding Automation Equipment Manufacturing Co., Ltd. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: Offshore Oil Engineering Co., Ltd. Patentee before: China National Offshore Oil Corporation Co-patentee before: Harbin Zhongtian Welding Automation Equipment Manufacturing Co., Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CX01 | Expiry of patent term |
Granted publication date: 20120425 |
|
CX01 | Expiry of patent term |