AT344481B - Vorrichtung zum automatischen einschweissen von rohren in rohrplatten - Google Patents

Vorrichtung zum automatischen einschweissen von rohren in rohrplatten

Info

Publication number
AT344481B
AT344481B AT787073A AT787073A AT344481B AT 344481 B AT344481 B AT 344481B AT 787073 A AT787073 A AT 787073A AT 787073 A AT787073 A AT 787073A AT 344481 B AT344481 B AT 344481B
Authority
AT
Austria
Prior art keywords
tubes
automatic welding
tube plates
plates
tube
Prior art date
Application number
AT787073A
Other languages
German (de)
English (en)
Other versions
ATA787073A (de
Inventor
Gert Wohllebe
Wolfgang Freyer
Klaus Unger
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 ATA787073A publication Critical patent/ATA787073A/de
Application granted granted Critical
Publication of AT344481B publication Critical patent/AT344481B/de

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)
AT787073A 1972-11-08 1973-09-11 Vorrichtung zum automatischen einschweissen von rohren in rohrplatten AT344481B (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ATA787073A ATA787073A (de) 1977-11-15
AT344481B true AT344481B (de) 1978-07-25

Family

ID=5488826

Family Applications (1)

Application Number Title Priority Date Filing Date
AT787073A AT344481B (de) 1972-11-08 1973-09-11 Vorrichtung zum automatischen einschweissen von rohren in rohrplatten

Country Status (8)

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

Family Cites Families (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
SE405560B (sv) 1978-12-18
DD103586A1 (ro) 1974-02-05
FR2205388B1 (ro) 1977-06-03
ATA787073A (de) 1977-11-15
RO64326A (fr) 1979-05-15
CS173157B1 (ro) 1977-02-28
FR2205388A1 (en) 1974-05-31
DE2345520A1 (de) 1974-05-16

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee