FR398662A - Perfectionnements dans la fabrication des tubes - Google Patents

Perfectionnements dans la fabrication des tubes

Info

Publication number
FR398662A
FR398662A FR398662DA FR398662A FR 398662 A FR398662 A FR 398662A FR 398662D A FR398662D A FR 398662DA FR 398662 A FR398662 A FR 398662A
Authority
FR
France
Prior art keywords
tube manufacturing
tube
manufacturing
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)
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.)
TUBES DE VALENCIENNES DES
Original Assignee
TUBES DE VALENCIENNES DES
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 TUBES DE VALENCIENNES DES filed Critical TUBES DE VALENCIENNES DES
Application granted granted Critical
Publication of FR398662A publication Critical patent/FR398662A/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
    • B21C37/083—Supply, or operations combined with supply, of strip material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR398662D 1909-01-20 1909-01-20 Perfectionnements dans la fabrication des tubes Expired FR398662A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR398662T 1909-01-20

Publications (1)

Publication Number Publication Date
FR398662A true FR398662A (fr) 1909-06-11

Family

ID=1443670

Family Applications (1)

Application Number Title Priority Date Filing Date
FR398662D Expired FR398662A (fr) 1909-01-20 1909-01-20 Perfectionnements dans la fabrication des tubes

Country Status (1)

Country Link
FR (1) FR398662A (fr)

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