GB661978A - Improvements relating to spot-weld electrodes - Google Patents

Improvements relating to spot-weld electrodes

Info

Publication number
GB661978A
GB661978A GB607849A GB607849A GB661978A GB 661978 A GB661978 A GB 661978A GB 607849 A GB607849 A GB 607849A GB 607849 A GB607849 A GB 607849A GB 661978 A GB661978 A GB 661978A
Authority
GB
United Kingdom
Prior art keywords
tip
electrode
spot
shank
spigot
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
GB607849A
Inventor
Olav Poppe
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.)
Rover Co Ltd
Original Assignee
Rover Co 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 Rover Co Ltd filed Critical Rover Co Ltd
Priority to GB607849A priority Critical patent/GB661978A/en
Publication of GB661978A publication Critical patent/GB661978A/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
    • B23K11/3009—Pressure electrodes
    • 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/40—Making wire or rods for soldering or welding
    • B23K35/402—Non-consumable electrodes; C-electrodes

Abstract

661,978. Making spot-welding electrodes. ROVER CO., Ltd. Feb. 9, 1950 [March 5, 1949], No. 6078/49. Classes 83 (ii) and 83 (iv). In reclaiming a water cooled, copperalloy spot - welding electrode, the working end is severed from the shank through the end of the water passage and a new working end having a spigot is soldered to a mating spigot provided on the shank without allowing the heat to travel and reduce the tip hardness. The tip 12, Fig. 1, of an electrode is severed from the shank 20 at 23 and an axial spigot 16, Fig. 2, is turned thereon to engage a recess 17 in a working end provided with the end 24 of the water passage 15. Tinman's solder and resistance heating are employed to join the parts quickly. A worn dressed tip may be replaced, after unsoldering the joint, by a new tip. Spanner flats 21 are provided on the electrode and on a cranked electrode described. Silver solder and easy flow types may be used.
GB607849A 1949-03-05 1949-03-05 Improvements relating to spot-weld electrodes Expired GB661978A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB607849A GB661978A (en) 1949-03-05 1949-03-05 Improvements relating to spot-weld electrodes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB607849A GB661978A (en) 1949-03-05 1949-03-05 Improvements relating to spot-weld electrodes

Publications (1)

Publication Number Publication Date
GB661978A true GB661978A (en) 1951-11-28

Family

ID=9807978

Family Applications (1)

Application Number Title Priority Date Filing Date
GB607849A Expired GB661978A (en) 1949-03-05 1949-03-05 Improvements relating to spot-weld electrodes

Country Status (1)

Country Link
GB (1) GB661978A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5914057A (en) * 1997-02-04 1999-06-22 The Nippert Company Resistance welding electrode and process for making
US6225591B1 (en) 1997-11-20 2001-05-01 The Nippert Company Resistance welding electrode and process for making

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5914057A (en) * 1997-02-04 1999-06-22 The Nippert Company Resistance welding electrode and process for making
USRE40265E1 (en) * 1997-02-04 2008-04-29 Luvata Ohio, Inc. Resistance welding electrode and process for making
US6225591B1 (en) 1997-11-20 2001-05-01 The Nippert Company Resistance welding electrode and process for making

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