FR1600798A - - Google Patents

Info

Publication number
FR1600798A
FR1600798A FR1600798DA FR1600798A FR 1600798 A FR1600798 A FR 1600798A FR 1600798D A FR1600798D A FR 1600798DA FR 1600798 A FR1600798 A FR 1600798A
Authority
FR
France
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
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1600798A publication Critical patent/FR1600798A/fr
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
    • B21D7/08—Bending rods, profiles, or tubes by passing between rollers or through a curved die
    • B21D7/085—Bending rods, profiles, or tubes by passing between rollers or through a curved die by passing 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
    • B21D11/07—Making serpentine-shaped articles by bending essentially in one plane
    • 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
    • B21D9/12—Bending tubes using mandrels or the like by pushing over a curved mandrel; by pushing through a curved die
    • B21D9/125—Bending tubes using mandrels or the like by pushing over a curved mandrel; by pushing through a curved die by pushing through a curved die
FR1600798D 1968-12-24 1968-12-24 Expired FR1600798A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR69050807 1968-12-24

Publications (1)

Publication Number Publication Date
FR1600798A true FR1600798A (en) 1970-07-27

Family

ID=9695868

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1600798D Expired FR1600798A (en) 1968-12-24 1968-12-24

Country Status (1)

Country Link
FR (1) FR1600798A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2605795A1 (en) * 1976-02-13 1977-09-01 Moeller Sidro Fab PROCESS AND ELBOW BENDING MACHINE FOR THE MANUFACTURING OF INDIVIDUAL ELBOWS THAT DO NOT NEED TO BE REPAIRED

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2605795A1 (en) * 1976-02-13 1977-09-01 Moeller Sidro Fab PROCESS AND ELBOW BENDING MACHINE FOR THE MANUFACTURING OF INDIVIDUAL ELBOWS THAT DO NOT NEED TO BE REPAIRED
FR2340780A1 (en) * 1976-02-13 1977-09-09 Moeller Sidro Fab BENDING PROCESS AND MACHINE FOR MANUFACTURING VARIOUS TUBULAR ELBOWS
US4102169A (en) * 1976-02-13 1978-07-25 Sidro Gmbh & Co. Ludwig Moller Method and apparatus for pipe bending

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Legal Events

Date Code Title Description
ST Notification of lapse