FR1015861A - Procédé de frettage - Google Patents

Procédé de frettage

Info

Publication number
FR1015861A
FR1015861A FR1015861DA FR1015861A FR 1015861 A FR1015861 A FR 1015861A FR 1015861D A FR1015861D A FR 1015861DA FR 1015861 A FR1015861 A FR 1015861A
Authority
FR
France
Prior art keywords
shrinking process
shrinking
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
Other languages
English (en)
Inventor
Georges-Auguste Ferrand
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 FR1015861A publication Critical patent/FR1015861A/fr
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1015861D 1950-04-01 1950-04-01 Procédé de frettage Expired FR1015861A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1015861T 1950-04-01

Publications (1)

Publication Number Publication Date
FR1015861A true FR1015861A (fr) 1952-10-27

Family

ID=9573297

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1015861D Expired FR1015861A (fr) 1950-04-01 1950-04-01 Procédé de frettage

Country Status (1)

Country Link
FR (1) FR1015861A (fr)

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