GB798292A - Improvements in or relating to electric arc welding - Google Patents

Improvements in or relating to electric arc welding

Info

Publication number
GB798292A
GB798292A GB1780354A GB1780354A GB798292A GB 798292 A GB798292 A GB 798292A GB 1780354 A GB1780354 A GB 1780354A GB 1780354 A GB1780354 A GB 1780354A GB 798292 A GB798292 A GB 798292A
Authority
GB
United Kingdom
Prior art keywords
electrode
welding
motor
nozzle
timing device
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
GB1780354A
Inventor
Robert Arthur Cresswell
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.)
BOC Group Ltd
Original Assignee
British Oxigen Ltd
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 British Oxigen Ltd filed Critical British Oxigen Ltd
Priority to GB1780354A priority Critical patent/GB798292A/en
Publication of GB798292A publication Critical patent/GB798292A/en
Expired 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
    • B23K9/007—Spot arc welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)

Abstract

798,292. Welding by fusion. BRITISH OXYGEN CO., Ltd. June 16, 1955 [June 17, 1954], No. 17803/54. Class 83 (4). Gas shielded arc spot-welding apparatus is provided with a timing device which stops the feeding of a consumable electrode at a predetermined time after the welding current is switched on so that the electrode burns back until the arc is extinguished. The flat-ended gas nozzle 4 of a welding gun 1 is held against the workpiece 14, and recesses 8 in the end of the nozzle 4 allow the shielding gas to escape. On depression of a trigger 16, shielding gas is supplied to the nozzle 4, a motor M drives rolls 12 to feed the electrode 9 and alternating welding current is switched on and the timing device is energized. When, in the timing device, a condenser C is charged, a relay B disconnects the motor M so that the electrode is burnt back until the arc extinguishes. The motor M is independently controllable by a button 23 on the butt 2 of the welding gun. The Provisional Specification states that the electrode may be in the form of short lengths of rod.
GB1780354A 1954-06-17 1954-06-17 Improvements in or relating to electric arc welding Expired GB798292A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1780354A GB798292A (en) 1954-06-17 1954-06-17 Improvements in or relating to electric arc welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1780354A GB798292A (en) 1954-06-17 1954-06-17 Improvements in or relating to electric arc welding

Publications (1)

Publication Number Publication Date
GB798292A true GB798292A (en) 1958-07-16

Family

ID=10101494

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1780354A Expired GB798292A (en) 1954-06-17 1954-06-17 Improvements in or relating to electric arc welding

Country Status (1)

Country Link
GB (1) GB798292A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3047714A (en) * 1959-05-12 1962-07-31 Smith Corp A O Arc welding apparatus
US3048692A (en) * 1959-09-04 1962-08-07 Westinghouse Electric Corp Welding apparatus
US3132240A (en) * 1961-09-01 1964-05-05 Budd Co Arc welding apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3047714A (en) * 1959-05-12 1962-07-31 Smith Corp A O Arc welding apparatus
US3048692A (en) * 1959-09-04 1962-08-07 Westinghouse Electric Corp Welding apparatus
US3132240A (en) * 1961-09-01 1964-05-05 Budd Co Arc welding apparatus

Similar Documents

Publication Publication Date Title
GB1188024A (en) Improvements in or relating to Arc Welding Processes and Apparatus.
DE3369261D1 (en) Automatic weld line following method
ES480985A1 (en) Welding apparatus with time interval control
GB1492311A (en) Electric arc-welding processes and apparatus therefor
ES480986A1 (en) Welding apparatus with arc interval energy control
GB801956A (en) Electric arc welding
GB918384A (en) Arc welding
GB1186589A (en) Electric Arc Torch
GB898583A (en) Improvements in or relating to arc welding guns
GB1317795A (en) Electric arc welding
GB1152508A (en) Asymmetric Alternating Current Welding
GB1036803A (en) Improvements in apparatus for gas-shielded consumable-electrode arc welding
GB798292A (en) Improvements in or relating to electric arc welding
GB904030A (en) Gas shielded ac arc welding
GB1015256A (en) Improvements in or relating to gas shielded arc welding apparatus
ES446140A1 (en) Device for plasma-MIG welding
GB917665A (en) Gas shielded arc welding
GB933350A (en) A welding control circuit
GB984031A (en) Touch starting of power arcs
JPS54136547A (en) Consumable electrode arc welder servable for gouging work
GB903910A (en) Multiple arc welding
SU107710A1 (en) Arc Stud Welding Device
GB759122A (en) Improvements in or relating to inert gas shielded arc welding
GB801594A (en) Improvements relating to spot welding
GB879658A (en) Electric arc welding