FR2205388A1 - Multiple head welding machine - allows close spacing of heads in welding tubes to plate by not rotating head about its own axis - Google Patents

Multiple head welding machine - allows close spacing of heads in welding tubes to plate by not rotating head about its own axis

Info

Publication number
FR2205388A1
FR2205388A1 FR7339669A FR7339669A FR2205388A1 FR 2205388 A1 FR2205388 A1 FR 2205388A1 FR 7339669 A FR7339669 A FR 7339669A FR 7339669 A FR7339669 A FR 7339669A FR 2205388 A1 FR2205388 A1 FR 2205388A1
Authority
FR
France
Prior art keywords
welding
axis
head
plate
heads
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
FR7339669A
Other languages
English (en)
French (fr)
Other versions
FR2205388B1 (OSRAM
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.)
GRIMMA MASCH APP VEB
Original Assignee
GRIMMA MASCH APP VEB
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 GRIMMA MASCH APP VEB filed Critical GRIMMA MASCH APP VEB
Publication of FR2205388A1 publication Critical patent/FR2205388A1/fr
Application granted granted Critical
Publication of FR2205388B1 publication Critical patent/FR2205388B1/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
    • B23K9/028—Seam welding; Backing means; Inserts for curved planar seams
    • B23K9/0288—Seam welding; Backing means; Inserts for curved planar seams for welding of tubes to tube plates
    • 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 seams

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Arc Welding In General (AREA)
FR7339669A 1972-11-08 1973-11-08 Multiple head welding machine - allows close spacing of heads in welding tubes to plate by not rotating head about its own axis Granted FR2205388A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD16671572A DD103586A1 (OSRAM) 1972-11-08 1972-11-08

Publications (2)

Publication Number Publication Date
FR2205388A1 true FR2205388A1 (en) 1974-05-31
FR2205388B1 FR2205388B1 (OSRAM) 1977-06-03

Family

ID=5488826

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7339669A Granted FR2205388A1 (en) 1972-11-08 1973-11-08 Multiple head welding machine - allows close spacing of heads in welding tubes to plate by not rotating head about its own axis

Country Status (8)

Country Link
AT (1) AT344481B (OSRAM)
CS (1) CS173157B1 (OSRAM)
DD (1) DD103586A1 (OSRAM)
DE (1) DE2345520A1 (OSRAM)
FR (1) FR2205388A1 (OSRAM)
RO (1) RO64326A (OSRAM)
SE (1) SE405560B (OSRAM)
SU (1) SU503489A3 (OSRAM)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1043242A (en) * 1962-04-12 1966-09-21 British Oxygen Co Ltd Improvements in or relating to electric arc welding apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1043242A (en) * 1962-04-12 1966-09-21 British Oxygen Co Ltd Improvements in or relating to electric arc welding apparatus

Also Published As

Publication number Publication date
SU503489A3 (ru) 1976-02-15
RO64326A (fr) 1979-05-15
DD103586A1 (OSRAM) 1974-02-05
AT344481B (de) 1978-07-25
CS173157B1 (OSRAM) 1977-02-28
ATA787073A (de) 1977-11-15
SE405560B (sv) 1978-12-18
FR2205388B1 (OSRAM) 1977-06-03
DE2345520A1 (de) 1974-05-16

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Legal Events

Date Code Title Description
ST Notification of lapse