FR1045046A - Process for the manufacture of sheet metal pipes by bending and welding - Google Patents

Process for the manufacture of sheet metal pipes by bending and welding

Info

Publication number
FR1045046A
FR1045046A FR1045046DA FR1045046A FR 1045046 A FR1045046 A FR 1045046A FR 1045046D A FR1045046D A FR 1045046DA FR 1045046 A FR1045046 A FR 1045046A
Authority
FR
France
Prior art keywords
bending
welding
manufacture
sheet metal
metal pipes
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
French (fr)
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.)
CHAUDRONNERIE DE CHARENTON
Original Assignee
CHAUDRONNERIE DE CHARENTON
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 CHAUDRONNERIE DE CHARENTON filed Critical CHAUDRONNERIE DE CHARENTON
Application granted granted Critical
Publication of FR1045046A publication Critical patent/FR1045046A/en
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
    • B21C37/0822—Guiding or aligning the edges of the bent sheet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1045046D 1951-11-12 1951-11-12 Process for the manufacture of sheet metal pipes by bending and welding Expired FR1045046A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1045046T 1951-11-12

Publications (1)

Publication Number Publication Date
FR1045046A true FR1045046A (en) 1953-11-23

Family

ID=9591436

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1045046D Expired FR1045046A (en) 1951-11-12 1951-11-12 Process for the manufacture of sheet metal pipes by bending and welding

Country Status (1)

Country Link
FR (1) FR1045046A (en)

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