BE670383A - - Google Patents

Info

Publication number
BE670383A
BE670383A BE670383DA BE670383A BE 670383 A BE670383 A BE 670383A BE 670383D A BE670383D A BE 670383DA BE 670383 A BE670383 A BE 670383A
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
Priority claimed from JP6714465U external-priority patent/JPS4313732Y1/ja
Application filed filed Critical
Publication of BE670383A publication Critical patent/BE670383A/xx

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
    • B21D7/08—Bending rods, profiles, or tubes by passing between rollers or through a curved die
    • 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
BE670383D 1965-03-17 1965-09-30 BE670383A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2048965 1965-03-17
JP6714465U JPS4313732Y1 (ja) 1965-08-17 1965-08-17
JP4969865 1965-08-17
JP4969965 1965-08-17

Publications (1)

Publication Number Publication Date
BE670383A true BE670383A (ja) 1966-01-17

Family

ID=27457391

Family Applications (1)

Application Number Title Priority Date Filing Date
BE670383D BE670383A (ja) 1965-03-17 1965-09-30

Country Status (2)

Country Link
BE (1) BE670383A (ja)
DE (1) DE1527290A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4062216A (en) * 1974-07-23 1977-12-13 Daiichi Koshuha Kogyo Kabushiki Kaisha Metal bending methods and apparatus
DE2559694C3 (de) * 1974-07-23 1985-08-01 Daiichi Koshuha Kogyo K.K., Tokyo Vorrichtung zum Warmbiegen von Metallrohren
DE2555326C3 (de) * 1975-12-05 1978-10-19 Mannesmann Ag, 4000 Duesseldorf Vorrichtung zum Biegen von Großrohren
DE2927145C2 (de) * 1979-07-05 1982-09-02 RoFo Rohrbogen und Formstücke GmbH, 5962 Drolshagen Vorrichtung zum Biegen von Rohren

Also Published As

Publication number Publication date
DE1527290A1 (de) 1970-01-08

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