IT1176681B - Dispositivo per la piegatura di tubi o simili - Google Patents

Dispositivo per la piegatura di tubi o simili

Info

Publication number
IT1176681B
IT1176681B IT22575/84A IT2257584A IT1176681B IT 1176681 B IT1176681 B IT 1176681B IT 22575/84 A IT22575/84 A IT 22575/84A IT 2257584 A IT2257584 A IT 2257584A IT 1176681 B IT1176681 B IT 1176681B
Authority
IT
Italy
Prior art keywords
similar
bending tubes
tubes
bending
Prior art date
Application number
IT22575/84A
Other languages
English (en)
Italian (it)
Other versions
IT8422575A0 (it
Inventor
August Wilhelm Schafer
Original Assignee
Schaefer August 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 August W filed Critical Schaefer August W
Publication of IT8422575A0 publication Critical patent/IT8422575A0/it
Application granted granted Critical
Publication of IT1176681B publication Critical patent/IT1176681B/it

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)
IT22575/84A 1983-09-20 1984-09-07 Dispositivo per la piegatura di tubi o simili IT1176681B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833333911 DE3333911A1 (de) 1983-09-20 1983-09-20 Vorrichtung zum biegen von rohren oder dgl.

Publications (2)

Publication Number Publication Date
IT8422575A0 IT8422575A0 (it) 1984-09-07
IT1176681B true IT1176681B (it) 1987-08-18

Family

ID=6209563

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22575/84A IT1176681B (it) 1983-09-20 1984-09-07 Dispositivo per la piegatura di tubi o simili

Country Status (6)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4039567C2 (de) * 1990-02-08 1994-02-24 Schaefer Maschbau Wilhelm Vorrichtung zum Biegen von Rohren oder dergleichen
CN116786650B (zh) * 2023-08-29 2023-10-24 河北恒通管件集团有限公司 一种煨制弯管装置及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD92889A (de) *
DE940865C (de) * 1943-11-23 1956-03-29 Deutsche Edelstahlwerke Ag Verfahren und Vorrichtung zum Biegen von Rohren
NL7103010A (de) * 1971-03-05 1972-09-07
US3902344A (en) * 1974-04-01 1975-09-02 Rollmet Inc Tube bending method
IT1076094B (it) * 1977-07-12 1985-04-22 Bergamasca Metallurg Macchina per curvare tubi

Also Published As

Publication number Publication date
BE900621A (fr) 1985-01-16
FR2551997B1 (fr) 1987-01-16
GB2146559A (en) 1985-04-24
GB2146559B (en) 1986-11-19
IT8422575A0 (it) 1984-09-07
GB8423108D0 (en) 1984-10-17
NL8402469A (nl) 1985-04-16
DE3333911A1 (de) 1985-03-28
FR2551997A1 (fr) 1985-03-22
DE3333911C2 (de) 1989-03-23

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