IT1176682B - Dispositivo per la piegatura di tubi o simili - Google Patents

Dispositivo per la piegatura di tubi o simili

Info

Publication number
IT1176682B
IT1176682B IT22576/84A IT2257684A IT1176682B IT 1176682 B IT1176682 B IT 1176682B IT 22576/84 A IT22576/84 A IT 22576/84A IT 2257684 A IT2257684 A IT 2257684A IT 1176682 B IT1176682 B IT 1176682B
Authority
IT
Italy
Prior art keywords
similar
bending tubes
tubes
bending
Prior art date
Application number
IT22576/84A
Other languages
English (en)
Other versions
IT8422576A0 (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 IT8422576A0 publication Critical patent/IT8422576A0/it
Application granted granted Critical
Publication of IT1176682B publication Critical patent/IT1176682B/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)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
IT22576/84A 1983-09-20 1984-09-07 Dispositivo per la piegatura di tubi o simili IT1176682B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833333912 DE3333912A1 (de) 1983-09-20 1983-09-20 Vorrichtung zum biegen von rohren odg.

Publications (2)

Publication Number Publication Date
IT8422576A0 IT8422576A0 (it) 1984-09-07
IT1176682B true IT1176682B (it) 1987-08-18

Family

ID=6209564

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22576/84A IT1176682B (it) 1983-09-20 1984-09-07 Dispositivo per la piegatura di tubi o simili

Country Status (6)

Country Link
BE (1) BE900622A (it)
DE (1) DE3333912A1 (it)
FR (1) FR2551998B1 (it)
GB (1) GB2146558B (it)
IT (1) IT1176682B (it)
NL (1) NL8402468A (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4003797A1 (de) * 1990-02-08 1991-08-14 Schaefer Maschbau Wilhelm Vorrichtung zum biegen von rohren oder dergleichen
US8235100B2 (en) 2003-11-17 2012-08-07 Melter, S.A. De C.V. Water cooled panel
MXNL03000043A (es) * 2003-11-17 2005-05-20 Melter S A De C V Panel de enfriamiento y metodo para su formado.
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 (it) * 2013-10-02 2015-04-03 Crippa Spa Dispositivo di spinta del tubo o simili da piegare di una macchina per curvare tubi e simili.
CN104646463A (zh) * 2015-03-01 2015-05-27 周玉萍 一种钢材预弯机电加热喷嘴
FR3048628B1 (fr) * 2016-03-11 2018-07-13 Stelia Aerospace Machine et procede de cintrage d'une canalisation cylindrique longitudinale

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD92889A (it) *
GB641659A (en) * 1946-08-17 1950-08-16 Tube Turns Inc Methods of and machines for forming hollow metal articles
FR1037538A (fr) * 1951-05-25 1953-09-17 Dispositifs pour obtenir des gradients de températures
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 (fr) * 1953-02-19 1955-06-08 Babcock & Wilcox France Procédé et appareil pour le cintrage de tubes ou tuyaux
DE1154701B (de) * 1958-11-26 1963-09-19 Wacker Chemie Gmbh Verfahren zum Verformen von Koerpern aus kristallinen, sproeden Werkstoffen
NL7103010A (it) * 1971-03-05 1972-09-07
DE2220910A1 (de) * 1972-04-28 1973-12-20 Babcock & Wilcox Ag Verfahren und vorrichtung zur herstellung von boegen aus rohren oder hohlkoerpern im warmbiegeverfahren
DE2329113A1 (de) * 1973-06-07 1975-01-02 Babcock & Wilcox Ag Vorrichtung zur herstellung von boegen aus rohren oder hohlkoerpern im warmbiegeverfahren
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
NL8402468A (nl) 1985-04-16
FR2551998A1 (fr) 1985-03-22
GB2146558B (en) 1986-11-19
BE900622A (fr) 1985-01-16
GB2146558A (en) 1985-04-24
DE3333912A1 (de) 1985-03-28
FR2551998B1 (fr) 1989-09-08
IT8422576A0 (it) 1984-09-07
GB8422898D0 (en) 1984-10-17

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