FR325887A - Perfectionnements apportés à la fabrication des tubes métalliques soudés par rapprochement - Google Patents

Perfectionnements apportés à la fabrication des tubes métalliques soudés par rapprochement

Info

Publication number
FR325887A
FR325887A FR325887DA FR325887A FR 325887 A FR325887 A FR 325887A FR 325887D A FR325887D A FR 325887DA FR 325887 A FR325887 A FR 325887A
Authority
FR
France
Prior art keywords
manufacture
metal tubes
welded metal
welded
tubes
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
Moitroux Gaston
Moitroux Raoul
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Application granted granted Critical
Publication of FR325887A publication Critical patent/FR325887A/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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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
    • B21C37/083—Supply, or operations combined with supply, of strip material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR325887D 1902-10-24 1902-10-24 Perfectionnements apportés à la fabrication des tubes métalliques soudés par rapprochement Expired FR325887A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR325887T 1902-10-24

Publications (1)

Publication Number Publication Date
FR325887A true FR325887A (fr) 1903-05-11

Family

ID=1376015

Family Applications (1)

Application Number Title Priority Date Filing Date
FR325887D Expired FR325887A (fr) 1902-10-24 1902-10-24 Perfectionnements apportés à la fabrication des tubes métalliques soudés par rapprochement

Country Status (1)

Country Link
FR (1) FR325887A (fr)

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