IT7967274A0 - SPARK WELDING EQUIPMENT - Google Patents

SPARK WELDING EQUIPMENT

Info

Publication number
IT7967274A0
IT7967274A0 IT7967274A IT6727479A IT7967274A0 IT 7967274 A0 IT7967274 A0 IT 7967274A0 IT 7967274 A IT7967274 A IT 7967274A IT 6727479 A IT6727479 A IT 6727479A IT 7967274 A0 IT7967274 A0 IT 7967274A0
Authority
IT
Italy
Prior art keywords
welding equipment
spark welding
spark
equipment
welding
Prior art date
Application number
IT7967274A
Other languages
Italian (it)
Other versions
IT1164932B (en
Original Assignee
Wean United Inc
Pittsburgh Pennsylvania Usa
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 Wean United Inc, Pittsburgh Pennsylvania Usa filed Critical Wean United Inc
Publication of IT7967274A0 publication Critical patent/IT7967274A0/en
Application granted granted Critical
Publication of IT1164932B publication Critical patent/IT1164932B/en

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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/04—Flash butt welding
    • B23K11/043—Flash butt welding characterised by the electric circuits used therewith
    • 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/24—Electric supply or control circuits therefor
    • B23K11/241—Electric supplies
    • B23K11/246—Electric supplies for flash welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
IT67274/79A 1978-02-08 1979-02-07 SPARK WELDING APPARATUS IT1164932B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87601078A 1978-02-08 1978-02-08

Publications (2)

Publication Number Publication Date
IT7967274A0 true IT7967274A0 (en) 1979-02-07
IT1164932B IT1164932B (en) 1987-04-15

Family

ID=25366784

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67274/79A IT1164932B (en) 1978-02-08 1979-02-07 SPARK WELDING APPARATUS

Country Status (6)

Country Link
BE (1) BE874044A (en)
DE (1) DE2904414A1 (en)
FR (1) FR2416765A1 (en)
GB (1) GB2014331A (en)
IN (1) IN150364B (en)
IT (1) IT1164932B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2457736A1 (en) * 1979-05-29 1980-12-26 Inst Po Stroitelstvu Magistral Flash butt welding machine - with sensors for all parameters affecting weld quality (OE 15.6.80)
FR2481172A1 (en) * 1980-04-23 1981-10-30 Matix Ind Flash butt welding machine, esp. for railway rails - where hydraulic circuit contg. adjustable control valves is used to adjust welding gap between rails
DE3706316C2 (en) * 1987-02-27 1994-07-21 Stahlberg Roensch Gmbh & Co Kg Process for flash butt welding of parts to be butted together

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE693189C (en) * 1936-09-01 1940-07-03 Siemens Schuckertwerke Akt Ges Automatically controlled drive device for electrical flash welding machines

Also Published As

Publication number Publication date
DE2904414A1 (en) 1979-08-09
IN150364B (en) 1982-09-18
BE874044A (en) 1979-08-08
GB2014331A (en) 1979-08-22
IT1164932B (en) 1987-04-15
FR2416765A1 (en) 1979-09-07

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