CH602207A5 - - Google Patents

Info

Publication number
CH602207A5
CH602207A5 CH968075A CH968075A CH602207A5 CH 602207 A5 CH602207 A5 CH 602207A5 CH 968075 A CH968075 A CH 968075A CH 968075 A CH968075 A CH 968075A CH 602207 A5 CH602207 A5 CH 602207A5
Authority
CH
Switzerland
Application number
CH968075A
Inventor
Hans-Erich Boehl
Original Assignee
Boehl 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 Boehl Hans Erich filed Critical Boehl Hans Erich
Publication of CH602207A5 publication Critical patent/CH602207A5/xx

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)
CH968075A 1974-07-24 1975-07-24 CH602207A5 (cs)

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 (1)

Publication Number Publication Date
CH602207A5 true CH602207A5 (cs) 1978-07-31

Family

ID=5921358

Family Applications (1)

Application Number Title Priority Date Filing Date
CH968075A CH602207A5 (cs) 1974-07-24 1975-07-24

Country Status (4)

Country Link
US (1) US4019356A (cs)
AT (1) AT340741B (cs)
CH (1) CH602207A5 (cs)
DE (1) DE2435534C3 (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0416223A1 (de) * 1989-06-15 1991-03-13 Heinz Ruhl Verfahren und Vorrichtung zum Biegen von stabförmigem Material

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0416223A1 (de) * 1989-06-15 1991-03-13 Heinz Ruhl Verfahren und Vorrichtung zum Biegen von stabförmigem Material

Also Published As

Publication number Publication date
US4019356A (en) 1977-04-26
DE2435534A1 (de) 1976-02-12
DE2435534B2 (de) 1980-03-20
DE2435534C3 (de) 1980-11-06
AT340741B (de) 1977-12-27
ATA552075A (de) 1977-04-15

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased