BE644031A - - Google Patents

Info

Publication number
BE644031A
BE644031A BE644031DA BE644031A BE 644031 A BE644031 A BE 644031A BE 644031D A BE644031D A BE 644031DA BE 644031 A BE644031 A BE 644031A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE644031A publication Critical patent/BE644031A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • 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
    • B21D11/18—Joggling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
BE644031D 1963-02-20 1964-02-19 BE644031A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL289205 1963-02-20

Publications (1)

Publication Number Publication Date
BE644031A true BE644031A (ja) 1964-08-19

Family

ID=19754432

Family Applications (1)

Application Number Title Priority Date Filing Date
BE644031D BE644031A (ja) 1963-02-20 1964-02-19

Country Status (7)

Country Link
US (1) US3328996A (ja)
BE (1) BE644031A (ja)
CH (1) CH428637A (ja)
DE (1) DE1527380B2 (ja)
GB (1) GB1029892A (ja)
NL (1) NL289205A (ja)
SE (1) SE306213B (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1546525A (fr) * 1967-06-21 1968-11-22 Loire Atel Forges Procédé pour forger des ébauches constituées de plusieurs volumes non coaxiaux à l'aide d'un dispositif à un seul degré de liberté
US3841138A (en) * 1972-10-25 1974-10-15 Reynolds Metals Co Apparatus and method for forming an elongated tubular member
US3919875A (en) * 1974-08-09 1975-11-18 Kralovopolska Strojirna Method of and apparatus for making high pressure tube bends, especially for the chemical industry
IT1030939B (it) * 1974-12-20 1979-04-10 Tag Vertrieb Ag Metodo per la curvatura di corpi tubolari ed apparecchiatura attuante tale metodo
US4195390A (en) * 1977-01-03 1980-04-01 Scientific Technologies, Inc. Apparatus and method for manipulation and sleeving of tubular members
US4685323A (en) * 1984-01-26 1987-08-11 Grotnes Metalforming Systems, Inc. Method for increasing the buckling load capacity and the comprehensive and tensile properties of a column
US4704886A (en) * 1985-04-22 1987-11-10 Aluminum Company Of America Stretch-forming process
US5353618A (en) * 1989-08-24 1994-10-11 Armco Steel Company, L.P. Apparatus and method for forming a tubular frame member
US5129247A (en) * 1990-06-18 1992-07-14 Muskegon Automation Equipment, Inc. Method for making an irregularly shaped drawn tube
US5050417A (en) * 1990-06-18 1991-09-24 Muskegon Automation Equipment, Inc. Apparatus for making an irregularly shaped drawn tube
US6502822B1 (en) 1997-05-15 2003-01-07 Aquaform, Inc. Apparatus and method for creating a seal on an inner wall of a tube for hydroforming
US6006567A (en) * 1997-05-15 1999-12-28 Aquaform Inc Apparatus and method for hydroforming
JP3000017B1 (ja) 1999-01-21 2000-01-17 株式会社三五 管素材の曲げ加工方法
US8240354B2 (en) 2010-04-12 2012-08-14 Won-Door Corporation Movable partition systems and components thereof including chain guide structures, and methods of forming and installing same
CN103008419A (zh) * 2012-12-12 2013-04-03 哈尔滨工业大学 小弯曲半径管成形装置及成形方法
CN108273889B (zh) * 2018-01-22 2023-06-23 南昌航空大学 一种小弯曲半径管差温推弯成形的方法及装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US382426A (en) * 1888-05-08 Crank-bending machine
US610726A (en) * 1898-09-13 William t
US2243809A (en) * 1934-10-03 1941-05-27 W S A Inc Method of making hollow wrought metal articles
US3000423A (en) * 1957-08-19 1961-09-19 Konink Nl Vliegtuigenfabriek F Machine for joggling shaped metal or metal profiles

Also Published As

Publication number Publication date
US3328996A (en) 1967-07-04
SE306213B (ja) 1968-11-18
NL289205A (ja)
DE1527380B2 (de) 1971-04-15
CH428637A (de) 1967-01-31
DE1527380A1 (de) 1969-08-21
GB1029892A (en) 1966-05-18

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