FR592951A - Perfectionnements aux machines à souder les tubes - Google Patents

Perfectionnements aux machines à souder les tubes

Info

Publication number
FR592951A
FR592951A FR592951DA FR592951A FR 592951 A FR592951 A FR 592951A FR 592951D A FR592951D A FR 592951DA FR 592951 A FR592951 A FR 592951A
Authority
FR
France
Prior art keywords
welding machines
tube welding
tube
machines
welding
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
Douglas Whimster Chisholm
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 FR592951A publication Critical patent/FR592951A/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
    • B21C37/08—Making tubes with welded or soldered seams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR592951D 1924-04-22 1925-02-06 Perfectionnements aux machines à souder les tubes Expired FR592951A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB592951X 1924-04-22

Publications (1)

Publication Number Publication Date
FR592951A true FR592951A (fr) 1925-08-13

Family

ID=10483476

Family Applications (1)

Application Number Title Priority Date Filing Date
FR592951D Expired FR592951A (fr) 1924-04-22 1925-02-06 Perfectionnements aux machines à souder les tubes

Country Status (1)

Country Link
FR (1) FR592951A (fr)

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