FR76676E - Process for the manufacture of welded tubes and machine for implementing this process - Google Patents

Process for the manufacture of welded tubes and machine for implementing this process

Info

Publication number
FR76676E
FR76676E FR811816A FR811816A FR76676E FR 76676 E FR76676 E FR 76676E FR 811816 A FR811816 A FR 811816A FR 811816 A FR811816 A FR 811816A FR 76676 E FR76676 E FR 76676E
Authority
FR
France
Prior art keywords
implementing
manufacture
machine
welded tubes
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
FR811816A
Other languages
French (fr)
Inventor
Roger Lucien Noury
Michel Henri Noury
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
Priority to FR1212647D priority Critical patent/FR1212647A/en
Application filed filed Critical
Priority to FR811816A priority patent/FR76676E/en
Application granted granted Critical
Publication of FR76676E publication Critical patent/FR76676E/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/025—Seam welding; Backing means; Inserts for rectilinear seams
    • B23K9/0253—Seam welding; Backing means; Inserts for rectilinear seams for the longitudinal seam of tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/035—Seam welding; Backing means; Inserts with backing means disposed under the seam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
FR811816A 1959-12-01 1959-12-01 Process for the manufacture of welded tubes and machine for implementing this process Expired FR76676E (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1212647D FR1212647A (en) 1959-12-01 1959-01-03 Process for the manufacture of welded tubes, and machine for implementing this process
FR811816A FR76676E (en) 1959-12-01 1959-12-01 Process for the manufacture of welded tubes and machine for implementing this process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR811816A FR76676E (en) 1959-12-01 1959-12-01 Process for the manufacture of welded tubes and machine for implementing this process

Publications (1)

Publication Number Publication Date
FR76676E true FR76676E (en) 1961-11-17

Family

ID=8722028

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1212647D Expired FR1212647A (en) 1959-12-01 1959-01-03 Process for the manufacture of welded tubes, and machine for implementing this process
FR811816A Expired FR76676E (en) 1959-12-01 1959-12-01 Process for the manufacture of welded tubes and machine for implementing this process

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1212647D Expired FR1212647A (en) 1959-12-01 1959-01-03 Process for the manufacture of welded tubes, and machine for implementing this process

Country Status (1)

Country Link
FR (2) FR1212647A (en)

Also Published As

Publication number Publication date
FR1212647A (en) 1960-03-24

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