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A device for bending pipes

Info

Publication number
DE2537382A1
DE2537382A1 DE19752537382 DE2537382A DE2537382A1 DE 2537382 A1 DE2537382 A1 DE 2537382A1 DE 19752537382 DE19752537382 DE 19752537382 DE 2537382 A DE2537382 A DE 2537382A DE 2537382 A1 DE2537382 A1 DE 2537382A1
Authority
DE
Grant status
Application
Patent type
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.)
Granted
Application number
DE19752537382
Other languages
German (de)
Other versions
DE2537382C2 (en )
Inventor
Rolf Dr Ing Noack
Joachim Dipl Ing Schuster
Udo Lohse
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Deutsche Babcock AG
Original Assignee
Deutsche Babcock AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D11/00Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/06Bending into helical or spiral form; Forming a succession of return bends, e.g. serpentine form
    • B21D11/07Making serpentine-shaped articles by bending essentially in one plane
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F1/00Bending wire other than coiling; Straightening wire
    • B21F1/006Bending wire other than coiling; Straightening wire in 3D with means to rotate the tools about the wire axis
DE19752537382 1975-08-22 1975-08-22 Expired DE2537382C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19752537382 DE2537382C2 (en) 1975-08-22 1975-08-22

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE19752537382 DE2537382C2 (en) 1975-08-22 1975-08-22
NL7608751A NL7608751A (en) 1975-08-22 1976-08-06 Device for the bending of pipes.
JP9853676A JPS6059054B2 (en) 1975-08-22 1976-08-18
GB3458676A GB1515625A (en) 1975-08-22 1976-08-19 Pipe bending apparatus
FR7625409A FR2321344B1 (en) 1975-08-22 1976-08-20
US05872366 US4112728A (en) 1975-08-22 1978-01-26 Device for bending pipes

Publications (2)

Publication Number Publication Date
DE2537382A1 true true DE2537382A1 (en) 1977-03-03
DE2537382C2 DE2537382C2 (en) 1989-01-12

Family

ID=5954573

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752537382 Expired DE2537382C2 (en) 1975-08-22 1975-08-22

Country Status (5)

Country Link
JP (1) JPS6059054B2 (en)
DE (1) DE2537382C2 (en)
FR (1) FR2321344B1 (en)
GB (1) GB1515625A (en)
NL (1) NL7608751A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4232813A (en) * 1978-03-10 1980-11-11 Eaton-Leonard Corporation Method and apparatus for making bent pipe
EP0168331A2 (en) * 1984-07-10 1986-01-15 Eaton Leonard Picot S.A. Machine for bending of tubes, bars or profiles
FR2588785A1 (en) * 1985-10-21 1987-04-24 Usui Kokusai Sangyo Kk Bending apparatus for the automatic forming of tubes
DE4103134C2 (en) * 1991-02-04 2000-12-07 Schwarze Rigobert Means for producing bent portions of a tube, in particular for producing a coil
DE10023637A1 (en) * 2000-05-13 2001-12-06 Tracto Technik Dismantlable bending tool has tool elements locked and unlocked by relative rotation essentially in bending plane; locking arrangement effects locking function by friction locking
CN103920772A (en) * 2014-04-14 2014-07-16 陈涛 Bending technology for furnace tube of linear heating furnace
CN103920773A (en) * 2014-04-14 2014-07-16 张曙光 Bending technology for furnace tube of linear heating furnace
CN103920777A (en) * 2014-04-14 2014-07-16 宣利娜 Bending technology for furnace tube of linear heating furnace

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0209876A3 (en) * 1985-07-22 1987-10-07 BLM S.p.A. Universal bending machine and respective method for bending
JPS6342677A (en) * 1986-08-06 1988-02-23 Shuichi Iwata Freezing chamber for food
EP0437714A1 (en) * 1989-12-29 1991-07-24 M.E.P. Macchine Elettroniche Piegatrici S.p.A. Bending assembly with satellite
CN103934336B (en) * 2014-04-14 2015-10-28 楼国华 A linear type of bending process HEATER TUBE
CN103920771B (en) * 2014-04-14 2015-09-16 楼碧云 A linear type of bending process HEATER TUBE

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB683965A (en) * 1950-02-13 1952-12-10 Barr Thomson & Co Ltd Apparatus for bending circular sections
GB759036A (en) * 1953-08-31 1956-10-10 Frederick Brindley Improvements in or relating to pipe-bending machines
DE1627584A1 (en) * 1967-05-16 1970-05-14 Pines Engineering Co Inc Improvements to machines for bending pipes, rods and similar material
DE2037549A1 (en) * 1970-07-29 1972-02-03

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB683965A (en) * 1950-02-13 1952-12-10 Barr Thomson & Co Ltd Apparatus for bending circular sections
GB759036A (en) * 1953-08-31 1956-10-10 Frederick Brindley Improvements in or relating to pipe-bending machines
DE1627584A1 (en) * 1967-05-16 1970-05-14 Pines Engineering Co Inc Improvements to machines for bending pipes, rods and similar material
DE2037549A1 (en) * 1970-07-29 1972-02-03

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4232813A (en) * 1978-03-10 1980-11-11 Eaton-Leonard Corporation Method and apparatus for making bent pipe
EP0168331A2 (en) * 1984-07-10 1986-01-15 Eaton Leonard Picot S.A. Machine for bending of tubes, bars or profiles
EP0168331A3 (en) * 1984-07-10 1986-10-08 Picot S.A. Machine for bending of tubes, bars or profiles
FR2588785A1 (en) * 1985-10-21 1987-04-24 Usui Kokusai Sangyo Kk Bending apparatus for the automatic forming of tubes
DE3635169C3 (en) * 1985-10-21 2000-01-13 Usui Kokusai Sangyo Kk Bending device for automatically bending a long thin-walled metallic tube
DE4103134C2 (en) * 1991-02-04 2000-12-07 Schwarze Rigobert Means for producing bent portions of a tube, in particular for producing a coil
DE10023637A1 (en) * 2000-05-13 2001-12-06 Tracto Technik Dismantlable bending tool has tool elements locked and unlocked by relative rotation essentially in bending plane; locking arrangement effects locking function by friction locking
DE10023637B4 (en) * 2000-05-13 2007-10-04 Tracto-Technik Paul Schmidt Spezialmaschinen Kg Divisible bending tool
CN103920772A (en) * 2014-04-14 2014-07-16 陈涛 Bending technology for furnace tube of linear heating furnace
CN103920773A (en) * 2014-04-14 2014-07-16 张曙光 Bending technology for furnace tube of linear heating furnace
CN103920777A (en) * 2014-04-14 2014-07-16 宣利娜 Bending technology for furnace tube of linear heating furnace
CN103920773B (en) * 2014-04-14 2016-02-24 楼碧云 A linear type of bending process HEATER TUBE

Also Published As

Publication number Publication date Type
JPS6059054B2 (en) 1985-12-23 grant
JP1336030C (en) grant
GB1515625A (en) 1978-06-28 application
DE2537382C2 (en) 1989-01-12 grant
JPS5226353A (en) 1977-02-26 application
NL7608751A (en) 1977-02-24 application
FR2321344A1 (en) 1977-03-18 application
FR2321344B1 (en) 1981-06-12 grant

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8120 Willingness to grant licenses paragraph 23
D2 Grant after examination
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee