GB724445A - Method of and apparatus for shaping hollow metal bodies - Google Patents

Method of and apparatus for shaping hollow metal bodies

Info

Publication number
GB724445A
GB724445A GB697753A GB697753A GB724445A GB 724445 A GB724445 A GB 724445A GB 697753 A GB697753 A GB 697753A GB 697753 A GB697753 A GB 697753A GB 724445 A GB724445 A GB 724445A
Authority
GB
United Kingdom
Prior art keywords
bending
hollow metal
metal bodies
shaping hollow
former
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
GB697753A
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.)
Compagnie des Surchauffeurs SA
Original Assignee
Compagnie des Surchauffeurs SA
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 Compagnie des Surchauffeurs SA filed Critical Compagnie des Surchauffeurs SA
Priority to GB697753A priority Critical patent/GB724445A/en
Publication of GB724445A publication Critical patent/GB724445A/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

Landscapes

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

Abstract

724,445. Angular bending. HUET, A., and COMPAGNIE DES SURCHAUFFEURS. March 13, 1953, No. 6977/53. Addition to 680,411. Classes 83 (2) and 83 (4). In the method of bending tubes set forth in the parent Specification the deforming of the tube to reduce its moment of inertia and the bending operation are combined in a single operation. The groove b of the bending former 6 is of ovoid section. Rolls C press the tube, heated on the inside by a torch i, into the groove b. The bending is then effected by rotation of the former.
GB697753A 1953-03-13 1953-03-13 Method of and apparatus for shaping hollow metal bodies Expired GB724445A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB697753A GB724445A (en) 1953-03-13 1953-03-13 Method of and apparatus for shaping hollow metal bodies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB697753A GB724445A (en) 1953-03-13 1953-03-13 Method of and apparatus for shaping hollow metal bodies

Publications (1)

Publication Number Publication Date
GB724445A true GB724445A (en) 1955-02-23

Family

ID=9824295

Family Applications (1)

Application Number Title Priority Date Filing Date
GB697753A Expired GB724445A (en) 1953-03-13 1953-03-13 Method of and apparatus for shaping hollow metal bodies

Country Status (1)

Country Link
GB (1) GB724445A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2193130A (en) * 1986-07-30 1988-02-03 Wade & Hotson Producing an integral return bend in a metal tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2193130A (en) * 1986-07-30 1988-02-03 Wade & Hotson Producing an integral return bend in a metal tube

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