GB456403A - Method and devices for bending pipes - Google Patents

Method and devices for bending pipes

Info

Publication number
GB456403A
GB456403A GB6273/36A GB627336A GB456403A GB 456403 A GB456403 A GB 456403A GB 6273/36 A GB6273/36 A GB 6273/36A GB 627336 A GB627336 A GB 627336A GB 456403 A GB456403 A GB 456403A
Authority
GB
United Kingdom
Prior art keywords
tube
bending
recess
carrier
devices
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
GB6273/36A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB456403A publication Critical patent/GB456403A/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
    • B21D9/00—Bending tubes using mandrels or the like
    • B21D9/05—Bending tubes using mandrels or the like co-operating with forming members
    • B21D9/07—Bending tubes using mandrels or the like co-operating with forming members with one or more swinging forming members engaging tube ends only
    • B21D9/073—Bending tubes using mandrels or the like co-operating with forming members with one or more swinging forming members engaging tube ends only with one swinging forming member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

456,403. Angular bending. CLEVER, O., 59, Buscheystrasse, Hagen, Westphalia, Germany. March 2, 1936, No. 6273. Convention date, May 2, 1935. [Class 83 (iv)] In bending a tube c by a pivoted former a, to which the tube is clamped by a member e, the tube is compressed on the outside of the bend to neutralize the tension. The end of the tube may be cut obliquely and end pressure applied to the tube by a recess l on a carrier f, which may be split and moved axially by screws. If the end of the tube is cut at right angles to the axis, the recess is oblique. Mandrels.-A mandrel h with a thickened curved end is located within the carrier f.
GB6273/36A 1935-05-02 1936-03-02 Method and devices for bending pipes Expired GB456403A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE456403X 1935-05-02

Publications (1)

Publication Number Publication Date
GB456403A true GB456403A (en) 1936-11-09

Family

ID=6539169

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6273/36A Expired GB456403A (en) 1935-05-02 1936-03-02 Method and devices for bending pipes

Country Status (1)

Country Link
GB (1) GB456403A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2946369A (en) * 1957-06-18 1960-07-26 Sk Wellman Co Method of bending sintered material
US2989109A (en) * 1957-04-24 1961-06-20 Griscom Russell Co Method of tube bending
US2998836A (en) * 1958-02-28 1961-09-05 Gifford L Hitz Apparatus and process for bending sections of tubing
US3036622A (en) * 1958-02-28 1962-05-29 Gifford L Hitz Process of bending metal by wave formation
US4006621A (en) * 1975-05-27 1977-02-08 Evgeny Nikolaevich Moshnin Pipe bending machine
US4102169A (en) * 1976-02-13 1978-07-25 Sidro Gmbh & Co. Ludwig Moller Method and apparatus for pipe bending
GB2205260A (en) * 1987-05-25 1988-12-07 Nihon Radiator Co Method of end device for bending pipes

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2989109A (en) * 1957-04-24 1961-06-20 Griscom Russell Co Method of tube bending
US2946369A (en) * 1957-06-18 1960-07-26 Sk Wellman Co Method of bending sintered material
US2998836A (en) * 1958-02-28 1961-09-05 Gifford L Hitz Apparatus and process for bending sections of tubing
US3036622A (en) * 1958-02-28 1962-05-29 Gifford L Hitz Process of bending metal by wave formation
US4006621A (en) * 1975-05-27 1977-02-08 Evgeny Nikolaevich Moshnin Pipe bending machine
US4102169A (en) * 1976-02-13 1978-07-25 Sidro Gmbh & Co. Ludwig Moller Method and apparatus for pipe bending
GB2205260A (en) * 1987-05-25 1988-12-07 Nihon Radiator Co Method of end device for bending pipes

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