GB1383364A - Apparatus and method for bending elongated objects - Google Patents

Apparatus and method for bending elongated objects

Info

Publication number
GB1383364A
GB1383364A GB1030372A GB1030372A GB1383364A GB 1383364 A GB1383364 A GB 1383364A GB 1030372 A GB1030372 A GB 1030372A GB 1030372 A GB1030372 A GB 1030372A GB 1383364 A GB1383364 A GB 1383364A
Authority
GB
United Kingdom
Prior art keywords
tube
plane
zone
downstream
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.)
Expired
Application number
GB1030372A
Other languages
English (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.)
Cojafex BV
Original Assignee
Cojafex BV
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 Cojafex BV filed Critical Cojafex BV
Publication of GB1383364A publication Critical patent/GB1383364A/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)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Confectionery (AREA)
GB1030372A 1971-03-05 1972-03-06 Apparatus and method for bending elongated objects Expired GB1383364A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7103010A NL7103010A (https=) 1971-03-05 1971-03-05

Publications (1)

Publication Number Publication Date
GB1383364A true GB1383364A (en) 1974-02-12

Family

ID=19812630

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1030372A Expired GB1383364A (en) 1971-03-05 1972-03-06 Apparatus and method for bending elongated objects

Country Status (6)

Country Link
BE (1) BE780274A (https=)
DE (1) DE2210715A1 (https=)
FR (1) FR2128665B1 (https=)
GB (1) GB1383364A (https=)
IT (1) IT952092B (https=)
NL (1) NL7103010A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4596128A (en) * 1984-07-26 1986-06-24 Cojafex Bv Method and apparatus for bending elongate workpieces, particularly pipes
GB2249750A (en) * 1990-11-13 1992-05-20 Mckechnie Plastics Ltd Improved method and apparatus for shaping thermoplastic tubes

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL168729C (nl) * 1975-03-24 1982-05-17 Mannesmann Roehren Werke Ag Buisbuiginrichting.
NL165667C (nl) * 1976-09-03 1981-05-15 Cojafex Werkwijze en inrichting voor het continu voortschrijdend buigen van langgerekte voorwerpen, zoals buizen.
SE7805811L (sv) * 1977-05-31 1978-12-01 Prvni Brnenska Strojirna Anordning for bockning av ror
FR2488162B1 (fr) * 1980-08-05 1986-03-21 Stein Industrie Procede et dispositif de cintrage d'un element metallique allonge
FR2497697A2 (fr) * 1981-01-14 1982-07-16 Stein Industrie Procede et dispositif de cintrage d'un element metallique allonge
EP0045470B1 (fr) * 1980-08-05 1986-01-29 STEIN INDUSTRIE Société anonyme dite: Procédé et dispositif de cintrage d'un élément métallique allongé
FR2497696A2 (fr) * 1981-01-13 1982-07-16 Stein Industrie Procede et dispositif de cintrage d'un element metallique allonge
DE3333911A1 (de) * 1983-09-20 1985-03-28 August Wilhelm 5901 Wilnsdorf Schäfer Vorrichtung zum biegen von rohren oder dgl.
DE3333912A1 (de) * 1983-09-20 1985-03-28 August Wilhelm 5901 Wilnsdorf Schäfer Vorrichtung zum biegen von rohren odg.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4596128A (en) * 1984-07-26 1986-06-24 Cojafex Bv Method and apparatus for bending elongate workpieces, particularly pipes
GB2249750A (en) * 1990-11-13 1992-05-20 Mckechnie Plastics Ltd Improved method and apparatus for shaping thermoplastic tubes
US5200124A (en) * 1990-11-13 1993-04-06 Mckechnie Plastics Limited Method and apparatus for shaping thermoplastic tubes
GB2249750B (en) * 1990-11-13 1994-09-07 Mckechnie Plastics Ltd Improved method and apparatus for shaping thermoplastic tubes

Also Published As

Publication number Publication date
FR2128665B1 (https=) 1978-02-10
NL7103010A (https=) 1972-09-07
DE2210715A1 (de) 1972-10-26
IT952092B (it) 1973-07-20
FR2128665A1 (https=) 1972-10-20
BE780274A (nl) 1972-07-03

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Legal Events

Date Code Title Description
PS Patent sealed