FR850276A - - Google Patents

Info

Publication number
FR850276A
FR850276A FR850276DA FR850276A FR 850276 A FR850276 A FR 850276A FR 850276D A FR850276D A FR 850276DA FR 850276 A FR850276 A FR 850276A
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
Publication date
Application granted granted Critical
Publication of FR850276A publication Critical patent/FR850276A/fr
Expired legal-status Critical Current

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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
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
    • B21D3/04—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers arranged on axes skew to the path of the work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR850276D Expired FR850276A (fr)

Publications (1)

Publication Number Publication Date
FR850276A true FR850276A (fr) 1939-12-12

Family

ID=1554708

Family Applications (1)

Application Number Title Priority Date Filing Date
FR850276D Expired FR850276A (fr)

Country Status (1)

Country Link
FR (1) FR850276A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2447239A1 (fr) * 1979-01-23 1980-08-22 Mannesmann Ag Procede et appareil pour le dressage de tubes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2447239A1 (fr) * 1979-01-23 1980-08-22 Mannesmann Ag Procede et appareil pour le dressage de tubes

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