FR1171160A - Installation pour la réalisation des soudures dans la fabrication de tuyaux - Google Patents

Installation pour la réalisation des soudures dans la fabrication de tuyaux

Info

Publication number
FR1171160A
FR1171160A FR1171160DA FR1171160A FR 1171160 A FR1171160 A FR 1171160A FR 1171160D A FR1171160D A FR 1171160DA FR 1171160 A FR1171160 A FR 1171160A
Authority
FR
France
Prior art keywords
pipes
manufacture
installation
making welds
welds
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)
Inventor
Friedrich Heinrich Stradtmann
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 filed Critical
Application granted granted Critical
Publication of FR1171160A publication Critical patent/FR1171160A/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
    • B21C37/12—Making tubes or metal hoses with helically arranged seams
    • B21C37/122—Making tubes or metal hoses with helically arranged seams with welded or soldered seams
    • 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
    • B23K9/032—Seam welding; Backing means; Inserts for three-dimensional [3D] seams
    • B23K9/0325—Seam welding; Backing means; Inserts for three-dimensional [3D] seams helicoidal seams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
FR1171160D 1956-05-08 1957-04-06 Installation pour la réalisation des soudures dans la fabrication de tuyaux Expired FR1171160A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1171160X 1956-05-08

Publications (1)

Publication Number Publication Date
FR1171160A true FR1171160A (fr) 1959-01-22

Family

ID=7729330

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1171160D Expired FR1171160A (fr) 1956-05-08 1957-04-06 Installation pour la réalisation des soudures dans la fabrication de tuyaux

Country Status (1)

Country Link
FR (1) FR1171160A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2400987A1 (fr) * 1977-06-30 1979-03-23 Nippon Kokan Kk Procede de fabrication de tubes soudes en spirale sous gaz protecteur

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2400987A1 (fr) * 1977-06-30 1979-03-23 Nippon Kokan Kk Procede de fabrication de tubes soudes en spirale sous gaz protecteur

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