AT340741B - Maschine zum kaltverwinden von langlichen profilwerkstucken - Google Patents

Maschine zum kaltverwinden von langlichen profilwerkstucken

Info

Publication number
AT340741B
AT340741B AT552075A AT552075A AT340741B AT 340741 B AT340741 B AT 340741B AT 552075 A AT552075 A AT 552075A AT 552075 A AT552075 A AT 552075A AT 340741 B AT340741 B AT 340741B
Authority
AT
Austria
Prior art keywords
machine
long profile
profile works
cold twisting
twisting
Prior art date
Application number
AT552075A
Other languages
German (de)
English (en)
Other versions
ATA552075A (de
Inventor
Hans-Erich Bohl
Original Assignee
Bohl Hans Erich
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 Bohl Hans Erich filed Critical Bohl Hans Erich
Publication of ATA552075A publication Critical patent/ATA552075A/de
Application granted granted Critical
Publication of AT340741B publication Critical patent/AT340741B/de

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
    • B21D11/00—Bending 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
    • B21D11/14—Twisting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
  • Drilling And Boring (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
AT552075A 1974-07-24 1975-07-16 Maschine zum kaltverwinden von langlichen profilwerkstucken AT340741B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2435534A DE2435534C3 (de) 1974-07-24 1974-07-24 Maschine zum Kaltverwinden von länglichen Profil-Werkstücken

Publications (2)

Publication Number Publication Date
ATA552075A ATA552075A (de) 1977-04-15
AT340741B true AT340741B (de) 1977-12-27

Family

ID=5921358

Family Applications (1)

Application Number Title Priority Date Filing Date
AT552075A AT340741B (de) 1974-07-24 1975-07-16 Maschine zum kaltverwinden von langlichen profilwerkstucken

Country Status (4)

Country Link
US (1) US4019356A (en:Method)
AT (1) AT340741B (en:Method)
CH (1) CH602207A5 (en:Method)
DE (1) DE2435534C3 (en:Method)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3919607C2 (de) * 1989-06-15 1994-05-05 Heinz Ruhl Vorrichtung zum Biegen von stabförmigem Material
US5676013A (en) * 1995-07-26 1997-10-14 Kahlau; Bernhard K. Spiral component for a baluster and method and machine for making same
GB9523515D0 (en) * 1995-11-17 1996-01-17 Beecher Roy Apparatus for forming metal
US5771726A (en) * 1996-08-28 1998-06-30 Kenney Manufacturing Company Apparatus and method for twisting hollow rods
US6330903B1 (en) * 1997-02-05 2001-12-18 Steve Weinreich Mechanism for constant balance with method for manufacture of variable pitch screw
ES2163947B1 (es) * 1998-07-10 2003-03-01 Mecanizados Sanchez Bielsa S L Maquina para deformacion de hierro en frio mediante procesos electromecanicos de torsion y enrollado.
DE19830962B4 (de) * 1998-07-10 2005-07-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Biegen stangenartiger Werkstücke
IT1302351B1 (it) 1998-10-01 2000-09-05 Cml Costr Mecc Liri Srl Macchina attorcigliatrice di pezzi allungati a sezione poligonale.
ES2214124B1 (es) * 2000-08-09 2005-06-16 Mecanizados Sanchez Bielsa, S.L. Maquina para deformacion de hierro en frio mediante procesos electromecanicos de torsion y enrollado.
WO2002013989A1 (es) * 2000-08-09 2002-02-21 Mecanizados Sanchez Bielsa, S.L. Maquina para deformacion de hierro en frio mediante procesos electromecanicos de torsion y enrollado
DE10209154A1 (de) * 2002-03-01 2003-09-11 Sig Cantec Gmbh & Co Kg Vorrichtung zum Umformen und/oder Falzen von Dosenzargen
CN105598234B (zh) * 2016-02-06 2018-01-05 福建顺景机械工业有限公司 方管扭拧生产线

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2501241A (en) * 1946-10-10 1950-03-21 Pedrick Tool & Machine Company Bending machine
US3067800A (en) * 1960-03-15 1962-12-11 Gogan Joseph Torsion bar presetting machine
US3182480A (en) * 1962-04-23 1965-05-11 Menichi Kenneth R Di Bar twister
US3380279A (en) * 1966-03-24 1968-04-30 Richard E. Lang Metalworking apparatus
US3769836A (en) * 1972-03-09 1973-11-06 Heldies Portable Pipe Service Apparatus for straightening, untwisting and testing tubular elements

Also Published As

Publication number Publication date
US4019356A (en) 1977-04-26
CH602207A5 (en:Method) 1978-07-31
DE2435534A1 (de) 1976-02-12
DE2435534B2 (de) 1980-03-20
DE2435534C3 (de) 1980-11-06
ATA552075A (de) 1977-04-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee