GB775428A - Improvements in or relating to apparatus for electric resistance welding - Google Patents

Improvements in or relating to apparatus for electric resistance welding

Info

Publication number
GB775428A
GB775428A GB457654A GB457654A GB775428A GB 775428 A GB775428 A GB 775428A GB 457654 A GB457654 A GB 457654A GB 457654 A GB457654 A GB 457654A GB 775428 A GB775428 A GB 775428A
Authority
GB
United Kingdom
Prior art keywords
electrode
wire
electrodes
welding
cap
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
GB457654A
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Priority to GB457654A priority Critical patent/GB775428A/en
Publication of GB775428A publication Critical patent/GB775428A/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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/30—Features relating to electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Resistors (AREA)
  • Manufacture Of Switches (AREA)

Abstract

775,428. Welding by pressure; making resistors. GENERAL ELECTRIC CO., Ltd., and DONELAN, J. A. April 19, 1955 [Feb. 16 1954], No. 4576/54. Classes 83 (2) and 83 (4). In apparatus for electric resistance welding having two electrodes, one of which is annular or part annular and at least partially surrounds the other, the electrodes have work-engaging surfaces which are wholly or partly formed by non-planar surfaces of revolution about a common axis. For welding a connecting wire 3 to a resistor body, one electrode is a rod 6 having an axial bore 7 for the shank of the wire 3 and is surrounded by an insulating bush 11 on which slides a spring-biased brass bush 10 to which the other electrode 8, a sleeve about the electrode 6 is secured. Flanges on the bush 11 limit the electrode movement. With the wire 3 in the electrode 6, the resistor ceramic body 1 coated with electrically resistive material and having metal end caps 2, 2, is supported in an anvil 13 and the electrodes 6, 8 are moved to bring a recess 9 in electrode 8 into contact with an end cap 2, further movement compressing the biasing spring 12 and causing the head 4 of wire 3 to press against the cap 2. Current is switched on preferably where the cap is deformed into contact with the body 1 and after it is switched off pressure is maintained for forging and during cooling. The electrode 8 may be carried on a resilient arm attached to but insulated from a part carrying the electrode 6 and may be of U or horseshoe shape.
GB457654A 1954-02-16 1954-02-16 Improvements in or relating to apparatus for electric resistance welding Expired GB775428A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB457654A GB775428A (en) 1954-02-16 1954-02-16 Improvements in or relating to apparatus for electric resistance welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB457654A GB775428A (en) 1954-02-16 1954-02-16 Improvements in or relating to apparatus for electric resistance welding

Publications (1)

Publication Number Publication Date
GB775428A true GB775428A (en) 1957-05-22

Family

ID=9779756

Family Applications (1)

Application Number Title Priority Date Filing Date
GB457654A Expired GB775428A (en) 1954-02-16 1954-02-16 Improvements in or relating to apparatus for electric resistance welding

Country Status (1)

Country Link
GB (1) GB775428A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988002296A1 (en) * 1986-09-30 1988-04-07 Chloride Silent Power Limited Welding electrode arrangement
CN107206541A (en) * 2015-01-14 2017-09-26 蒂森克虏伯钢铁欧洲股份公司 Welding electrode, the method and apparatus for welding filled board
US10562126B2 (en) 2014-06-17 2020-02-18 Thyssenkrupp Steel Europe Ag Method for resistance spot welding of a sandwich material and corresponding device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988002296A1 (en) * 1986-09-30 1988-04-07 Chloride Silent Power Limited Welding electrode arrangement
US10562126B2 (en) 2014-06-17 2020-02-18 Thyssenkrupp Steel Europe Ag Method for resistance spot welding of a sandwich material and corresponding device
CN107206541A (en) * 2015-01-14 2017-09-26 蒂森克虏伯钢铁欧洲股份公司 Welding electrode, the method and apparatus for welding filled board
CN107206541B (en) * 2015-01-14 2020-05-05 蒂森克虏伯钢铁欧洲股份公司 Welding electrode, method and device for welding sandwich panels
US10875119B2 (en) 2015-01-14 2020-12-29 Thyssenkrupp Steel Europe Ag Welding electrode, method, and device for welding sandwich panels

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