GB2146558B - Apparatus for bending tubes - Google Patents
Apparatus for bending tubesInfo
- Publication number
- GB2146558B GB2146558B GB08422898A GB8422898A GB2146558B GB 2146558 B GB2146558 B GB 2146558B GB 08422898 A GB08422898 A GB 08422898A GB 8422898 A GB8422898 A GB 8422898A GB 2146558 B GB2146558 B GB 2146558B
- Authority
- GB
- United Kingdom
- Prior art keywords
- bending tubes
- tubes
- bending
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
- B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
- B21D7/025—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member and pulling or pushing the ends of the work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833333912 DE3333912A1 (en) | 1983-09-20 | 1983-09-20 | DEVICE FOR BENDING TUBES ODG. |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8422898D0 GB8422898D0 (en) | 1984-10-17 |
GB2146558A GB2146558A (en) | 1985-04-24 |
GB2146558B true GB2146558B (en) | 1986-11-19 |
Family
ID=6209564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08422898A Expired GB2146558B (en) | 1983-09-20 | 1984-09-11 | Apparatus for bending tubes |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE900622A (en) |
DE (1) | DE3333912A1 (en) |
FR (1) | FR2551998B1 (en) |
GB (1) | GB2146558B (en) |
IT (1) | IT1176682B (en) |
NL (1) | NL8402468A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104646463A (en) * | 2015-03-01 | 2015-05-27 | 周玉萍 | Electric heating nozzle of pre-bending machine for steel products |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4003797A1 (en) * | 1990-02-08 | 1991-08-14 | Schaefer Maschbau Wilhelm | Tube-bending appts. with additional internal heating coil - uses latter to cause softening of tube material in region of outer inductor surrounding transition to curved section |
MXNL03000043A (en) * | 2003-11-17 | 2005-05-20 | Melter S A De C V | Water cooled panel and forming method. |
US8235100B2 (en) | 2003-11-17 | 2012-08-07 | Melter, S.A. De C.V. | Water cooled panel |
EP2327486B1 (en) * | 2009-11-26 | 2012-05-23 | DALMINE S.p.A. | Method for making lined pipe bends |
GB2511773B (en) | 2013-03-12 | 2015-09-09 | Acergy France SAS | Pipe bending for reel-lay operations |
ITMI20131624A1 (en) * | 2013-10-02 | 2015-04-03 | Crippa Spa | PUSHING DEVICE FOR THE TUBE OR SIMILAR TO FOLD A MACHINE FOR BENDING TUBES AND THE LIKE. |
FR3048628B1 (en) * | 2016-03-11 | 2018-07-13 | Stelia Aerospace | MACHINE AND METHOD FOR BENDING A LONGITUDINAL CYLINDRICAL PIPE |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD92889A (en) * | ||||
GB641659A (en) * | 1946-08-17 | 1950-08-16 | Tube Turns Inc | Methods of and machines for forming hollow metal articles |
FR1037538A (en) * | 1951-05-25 | 1953-09-17 | Devices for obtaining temperature gradients | |
GB717605A (en) * | 1952-02-08 | 1954-10-27 | Munro & Miller Ltd | Improvements relating to heating units for use in apparatus for bending metal tubes |
FR1095980A (en) * | 1953-02-19 | 1955-06-08 | Babcock & Wilcox France | Method and apparatus for bending tubes or pipes |
DE1154701B (en) * | 1958-11-26 | 1963-09-19 | Wacker Chemie Gmbh | Process for the deformation of bodies made of crystalline, sprout materials |
NL7103010A (en) * | 1971-03-05 | 1972-09-07 | ||
DE2220910A1 (en) * | 1972-04-28 | 1973-12-20 | Babcock & Wilcox Ag | METHOD AND DEVICE FOR THE PRODUCTION OF ARCHES FROM PIPES OR HOLLOW BODIES IN THE HOT BENDING PROCESS |
DE2329113A1 (en) * | 1973-06-07 | 1975-01-02 | Babcock & Wilcox Ag | Tube bending using induction heating coils - with two yokes to control heat input at the inside and the outside of the bend |
US3902344A (en) * | 1974-04-01 | 1975-09-02 | Rollmet Inc | Tube bending method |
IT1076094B (en) * | 1977-07-12 | 1985-04-22 | Bergamasca Metallurg | MACHINE FOR BENDING PIPES |
-
1983
- 1983-09-20 DE DE19833333912 patent/DE3333912A1/en not_active Ceased
-
1984
- 1984-08-09 NL NL8402468A patent/NL8402468A/en active Search and Examination
- 1984-09-07 IT IT22576/84A patent/IT1176682B/en active
- 1984-09-10 FR FR848413847A patent/FR2551998B1/en not_active Expired
- 1984-09-11 GB GB08422898A patent/GB2146558B/en not_active Expired
- 1984-09-19 BE BE2/60504A patent/BE900622A/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104646463A (en) * | 2015-03-01 | 2015-05-27 | 周玉萍 | Electric heating nozzle of pre-bending machine for steel products |
Also Published As
Publication number | Publication date |
---|---|
FR2551998B1 (en) | 1989-09-08 |
FR2551998A1 (en) | 1985-03-22 |
IT1176682B (en) | 1987-08-18 |
DE3333912A1 (en) | 1985-03-28 |
NL8402468A (en) | 1985-04-16 |
GB8422898D0 (en) | 1984-10-17 |
IT8422576A0 (en) | 1984-09-07 |
GB2146558A (en) | 1985-04-24 |
BE900622A (en) | 1985-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |