FR499596A - Perfectionnements à la fabrication des tubes soudés - Google Patents

Perfectionnements à la fabrication des tubes soudés

Info

Publication number
FR499596A
FR499596A FR499596A FR499596DA FR499596A FR 499596 A FR499596 A FR 499596A FR 499596 A FR499596 A FR 499596A FR 499596D A FR499596D A FR 499596DA FR 499596 A FR499596 A FR 499596A
Authority
FR
France
Prior art keywords
manufacture
welded tubes
tubes
welded
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
FR499596A
Other languages
English (en)
Inventor
Douglas Whimster Chisholm
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 FR499596A publication Critical patent/FR499596A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR499596A 1918-12-03 1919-05-14 Perfectionnements à la fabrication des tubes soudés Expired FR499596A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB499596X 1918-12-03

Publications (1)

Publication Number Publication Date
FR499596A true FR499596A (fr) 1920-02-14

Family

ID=1534612

Family Applications (1)

Application Number Title Priority Date Filing Date
FR499596A Expired FR499596A (fr) 1918-12-03 1919-05-14 Perfectionnements à la fabrication des tubes soudés

Country Status (1)

Country Link
FR (1) FR499596A (fr)

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