[go: up one dir, main page]

GB8423108D0 - Bending tubes - Google Patents

Bending tubes

Info

Publication number
GB8423108D0
GB8423108D0 GB848423108A GB8423108A GB8423108D0 GB 8423108 D0 GB8423108 D0 GB 8423108D0 GB 848423108 A GB848423108 A GB 848423108A GB 8423108 A GB8423108 A GB 8423108A GB 8423108 D0 GB8423108 D0 GB 8423108D0
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.)
Granted
Application number
GB848423108A
Other versions
GB2146559B (en
GB2146559A (en
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.)
Schaefer A W
Original Assignee
Schaefer A W
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
Application filed by Schaefer A W filed Critical Schaefer A W
Publication of GB8423108D0 publication Critical patent/GB8423108D0/en
Publication of GB2146559A publication Critical patent/GB2146559A/en
Application granted granted Critical
Publication of GB2146559B publication Critical patent/GB2146559B/en
Expired legal-status Critical Current

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)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
GB08423108A 1983-09-20 1984-09-13 Apparatus for bending tubes Expired GB2146559B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833333911 DE3333911A1 (en) 1983-09-20 1983-09-20 DEVICE FOR BENDING TUBES OR THE LIKE

Publications (3)

Publication Number Publication Date
GB8423108D0 true GB8423108D0 (en) 1984-10-17
GB2146559A GB2146559A (en) 1985-04-24
GB2146559B GB2146559B (en) 1986-11-19

Family

ID=6209563

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08423108A Expired GB2146559B (en) 1983-09-20 1984-09-13 Apparatus for bending tubes

Country Status (6)

Country Link
BE (1) BE900621A (en)
DE (1) DE3333911A1 (en)
FR (1) FR2551997B1 (en)
GB (1) GB2146559B (en)
IT (1) IT1176681B (en)
NL (1) NL8402469A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116786650A (en) * 2023-08-29 2023-09-22 河北恒通管件集团有限公司 Device and method for bending bent pipe

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4039567C2 (en) * 1990-02-08 1994-02-24 Schaefer Maschbau Wilhelm Device for bending pipes or the like

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD92889A (en) *
DE940865C (en) * 1943-11-23 1956-03-29 Deutsche Edelstahlwerke Ag Method and device for bending pipes
NL7103010A (en) * 1971-03-05 1972-09-07
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116786650A (en) * 2023-08-29 2023-09-22 河北恒通管件集团有限公司 Device and method for bending bent pipe
CN116786650B (en) * 2023-08-29 2023-10-24 河北恒通管件集团有限公司 Device and method for bending bent pipe

Also Published As

Publication number Publication date
FR2551997B1 (en) 1987-01-16
IT8422575A0 (en) 1984-09-07
DE3333911C2 (en) 1989-03-23
GB2146559B (en) 1986-11-19
NL8402469A (en) 1985-04-16
BE900621A (en) 1985-01-16
DE3333911A1 (en) 1985-03-28
GB2146559A (en) 1985-04-24
IT1176681B (en) 1987-08-18
FR2551997A1 (en) 1985-03-22

Similar Documents

Publication Publication Date Title
GB8426089D0 (en) Production tubes
GB8321646D0 (en) Tube former
GB8600848D0 (en) Automatically bending metallic tubes
GB8410512D0 (en) Tube connector
GB2141670B (en) Corrugated tube manufacture
GB2136903B (en) Tube connector
GB8413604D0 (en) Manufacturing tube
GB2139534B (en) Bending apparatus
GB2140338B (en) Flexible tube bending mandrel
DE3466319D1 (en) Display tubes
DE3472636D1 (en) Bending apparatus
DE3471892D1 (en) Tube bending machine
GB2094681B (en) Bending
GB8423802D0 (en) Bending press
GB8503105D0 (en) Forming tubes
GB2151766B (en) Tube supports
GB2146558B (en) Apparatus for bending tubes
GB2148758B (en) Bending mandrel
GB2134099B (en) Tube manufacture
GB8423108D0 (en) Bending tubes
GB8330090D0 (en) Tube manufacture
GB8415969D0 (en) Pipes/tubes
ZA824261B (en) Bending tubes
GB8507067D0 (en) Spiral-finned tubes
DE3460276D1 (en) Device for bending tubes

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee