GB556690A - Improvements in or relating to resistance welding machines - Google Patents

Improvements in or relating to resistance welding machines

Info

Publication number
GB556690A
GB556690A GB488042A GB488042A GB556690A GB 556690 A GB556690 A GB 556690A GB 488042 A GB488042 A GB 488042A GB 488042 A GB488042 A GB 488042A GB 556690 A GB556690 A GB 556690A
Authority
GB
United Kingdom
Prior art keywords
conductors
arms
relating
resistance welding
welding machines
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
GB488042A
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.)
A Reyrolle and Co Ltd
Original Assignee
A Reyrolle and 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 A Reyrolle and Co Ltd filed Critical A Reyrolle and Co Ltd
Priority to GB488042A priority Critical patent/GB556690A/en
Publication of GB556690A publication Critical patent/GB556690A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00Resistance welding; Severing by resistance heating
    • B23K11/30Features relating to electrodes
    • B23K11/31Electrode holders and actuating devices therefor

Abstract

556,690. Welding transformers. REYROLLE & CO., Ltd., A., and BAYLES, J. W. April 14, 1942, No. 4880. [Class 38 (ii)] [Also in Group XXII] In a welding machine in which current conductors J from the electrodes extend alongside spaced arms B, C forming the frame of the machine, short-circuited loops M of conducting material are so disposed in relation to the arms and the conductors as to suppress flux tending to pass through the arms and the work space between them. The conductors J may be the secondary of a transformer as described in Specification 540,722 or they may be conductors connecting the electrodes H to the secondary terminals of a separate transformer, Fig. 2 (not shown). Specifications 424,627 and 453,009, [both in Group XXII], also are referred to.
GB488042A 1942-04-14 1942-04-14 Improvements in or relating to resistance welding machines Expired GB556690A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB488042A GB556690A (en) 1942-04-14 1942-04-14 Improvements in or relating to resistance welding machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB488042A GB556690A (en) 1942-04-14 1942-04-14 Improvements in or relating to resistance welding machines

Publications (1)

Publication Number Publication Date
GB556690A true GB556690A (en) 1943-10-18

Family

ID=9785565

Family Applications (1)

Application Number Title Priority Date Filing Date
GB488042A Expired GB556690A (en) 1942-04-14 1942-04-14 Improvements in or relating to resistance welding machines

Country Status (1)

Country Link
GB (1) GB556690A (en)

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