FR2348007A1 - Discontinuous fillet welding of stiffening ribs to plates - using automatic machine and submerged arc welding, esp. for shipbuilding - Google Patents

Discontinuous fillet welding of stiffening ribs to plates - using automatic machine and submerged arc welding, esp. for shipbuilding

Info

Publication number
FR2348007A1
FR2348007A1 FR7611108A FR7611108A FR2348007A1 FR 2348007 A1 FR2348007 A1 FR 2348007A1 FR 7611108 A FR7611108 A FR 7611108A FR 7611108 A FR7611108 A FR 7611108A FR 2348007 A1 FR2348007 A1 FR 2348007A1
Authority
FR
France
Prior art keywords
welding
machine
pref
discontinuous
shipbuilding
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.)
Granted
Application number
FR7611108A
Other languages
French (fr)
Other versions
FR2348007B1 (en
Inventor
Claude Gondard
Jacques Vigot
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.)
Etat Francais
Original Assignee
Etat Francais
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 Etat Francais filed Critical Etat Francais
Priority to FR7611108A priority Critical patent/FR2348007A1/en
Publication of FR2348007A1 publication Critical patent/FR2348007A1/en
Application granted granted Critical
Publication of FR2348007B1 publication Critical patent/FR2348007B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B23K9/0256—Seam welding; Backing means; Inserts for rectilinear seams for welding ribs on plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

Controller for an automatic welding machine, using a motor (1) to drive the machine which is fitted with at least one motor (2) for the discontinuous feeding of a consumable welding wire to form a discontinuous welded seam; motor (2) is stopped during the pauses between welding. The pref. machine uses two motors (2,3), each feeding a welding wire (a,b) so the weld made by one wire occurs during the pause when the other wire is not forming a weld; and three synchronised switching circuits are pref. employed to operate the machine. The two welding heads are pref. located symmetrically, one on each side of the path along which the machine travels and the two heads are pref. staggered in the longitudinal direction. Used e.g. for welding stiffening ribs onto metal plates in shipbuilding, using discontinuous fillet welds and submerged arc welding.
FR7611108A 1976-04-15 1976-04-15 Discontinuous fillet welding of stiffening ribs to plates - using automatic machine and submerged arc welding, esp. for shipbuilding Granted FR2348007A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7611108A FR2348007A1 (en) 1976-04-15 1976-04-15 Discontinuous fillet welding of stiffening ribs to plates - using automatic machine and submerged arc welding, esp. for shipbuilding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7611108A FR2348007A1 (en) 1976-04-15 1976-04-15 Discontinuous fillet welding of stiffening ribs to plates - using automatic machine and submerged arc welding, esp. for shipbuilding

Publications (2)

Publication Number Publication Date
FR2348007A1 true FR2348007A1 (en) 1977-11-10
FR2348007B1 FR2348007B1 (en) 1979-08-10

Family

ID=9171872

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7611108A Granted FR2348007A1 (en) 1976-04-15 1976-04-15 Discontinuous fillet welding of stiffening ribs to plates - using automatic machine and submerged arc welding, esp. for shipbuilding

Country Status (1)

Country Link
FR (1) FR2348007A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997005974A1 (en) * 1995-08-04 1997-02-20 Krauss-Maffei Verkehrstechnik Gmbh Surface component

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997005974A1 (en) * 1995-08-04 1997-02-20 Krauss-Maffei Verkehrstechnik Gmbh Surface component
US5932358A (en) * 1995-08-04 1999-08-03 Krauss-Maffei Verkehrstechnik Gmbh Surface component

Also Published As

Publication number Publication date
FR2348007B1 (en) 1979-08-10

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Legal Events

Date Code Title Description
ST Notification of lapse