CA963788A - Method and apparatus for bending a tubular member - Google Patents

Method and apparatus for bending a tubular member

Info

Publication number
CA963788A
CA963788A CA158,276A CA158276A CA963788A CA 963788 A CA963788 A CA 963788A CA 158276 A CA158276 A CA 158276A CA 963788 A CA963788 A CA 963788A
Authority
CA
Canada
Prior art keywords
bending
tubular member
tubular
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
CA158,276A
Other versions
CA158276S (en
Inventor
Walter Schwartz
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.)
Dominion Bridge Co Ltd
Original Assignee
Dominion Bridge Co Ltd
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 Dominion Bridge Co Ltd filed Critical Dominion Bridge Co Ltd
Priority to CA158,276A priority Critical patent/CA963788A/en
Priority to US00341081A priority patent/US3842648A/en
Application granted granted Critical
Publication of CA963788A publication Critical patent/CA963788A/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
    • 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
    • B21D11/06—Bending into helical or spiral form; Forming a succession of return bends, e.g. serpentine form
    • B21D11/07—Making serpentine-shaped articles by bending essentially in one plane

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
CA158,276A 1972-12-05 1972-12-05 Method and apparatus for bending a tubular member Expired CA963788A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA158,276A CA963788A (en) 1972-12-05 1972-12-05 Method and apparatus for bending a tubular member
US00341081A US3842648A (en) 1972-12-05 1973-03-14 Method and apparatus for bending a tubular member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA158,276A CA963788A (en) 1972-12-05 1972-12-05 Method and apparatus for bending a tubular member

Publications (1)

Publication Number Publication Date
CA963788A true CA963788A (en) 1975-03-04

Family

ID=4095194

Family Applications (1)

Application Number Title Priority Date Filing Date
CA158,276A Expired CA963788A (en) 1972-12-05 1972-12-05 Method and apparatus for bending a tubular member

Country Status (2)

Country Link
US (1) US3842648A (en)
CA (1) CA963788A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3774184A (en) * 1971-11-24 1973-11-20 D Scarelli Heat responsive cable assembly
US5222384A (en) * 1992-03-24 1993-06-29 Evans Roland J Reciprocal conduit bender
US6321584B1 (en) * 1999-10-29 2001-11-27 Hon Hai Precision Ind. Co., Ltd. Method and machine for making folded fins for a heat sink
US6769282B2 (en) * 2002-05-17 2004-08-03 Henden Industries, Inc. One-step offset bender
US7802459B2 (en) * 2005-03-09 2010-09-28 James Lee Lovsin Conduit bender with method and system for making ninety degree bends
US8950231B2 (en) * 2010-03-17 2015-02-10 Sukup Manfucaturing Co. Support for a grain bin floor and method of making the same
CN113426927A (en) * 2020-03-23 2021-09-24 安高电气有限公司 Secondary wiring harness bending device for high, medium and low voltage complete electrical equipment
CN113967705B (en) * 2020-07-23 2023-12-05 泰科电子(上海)有限公司 Cable bending system

Also Published As

Publication number Publication date
US3842648A (en) 1974-10-22

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