FR1421191A - Tube d'acier confectionné à partir de tôles - Google Patents

Tube d'acier confectionné à partir de tôles

Info

Publication number
FR1421191A
FR1421191A FR2729A FR2729A FR1421191A FR 1421191 A FR1421191 A FR 1421191A FR 2729 A FR2729 A FR 2729A FR 2729 A FR2729 A FR 2729A FR 1421191 A FR1421191 A FR 1421191A
Authority
FR
France
Prior art keywords
sheet metal
steel tube
tube made
steel
sheet
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
FR2729A
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.)
Societe Francaise des Constructions Babcock and Wilcox FR
Original Assignee
Societe Francaise des Constructions Babcock and Wilcox FR
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 Societe Francaise des Constructions Babcock and Wilcox FR filed Critical Societe Francaise des Constructions Babcock and Wilcox FR
Priority to FR2729A priority Critical patent/FR1421191A/fr
Application granted granted Critical
Publication of FR1421191A publication Critical patent/FR1421191A/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
    • 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
    • B21C37/0803—Making tubes with welded or soldered seams the tubes having a special shape, e.g. polygonal tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR2729A 1965-01-21 1965-01-21 Tube d'acier confectionné à partir de tôles Expired FR1421191A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2729A FR1421191A (fr) 1965-01-21 1965-01-21 Tube d'acier confectionné à partir de tôles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2729A FR1421191A (fr) 1965-01-21 1965-01-21 Tube d'acier confectionné à partir de tôles

Publications (1)

Publication Number Publication Date
FR1421191A true FR1421191A (fr) 1965-12-10

Family

ID=8568840

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2729A Expired FR1421191A (fr) 1965-01-21 1965-01-21 Tube d'acier confectionné à partir de tôles

Country Status (1)

Country Link
FR (1) FR1421191A (fr)

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