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Title:
PROTECTING METHOD FOR SPOT WELDING ELECTRODE
Document Type and Number:
Japanese Patent JPS5424239
Kind Code:
A
Abstract:

PURPOSE: To simply and easily protect the spot welding electrode and to secure the quality of welding member, by applying necessary quantity of electrode protecting agent for removing contaminant at a suitable time at the time of carrying out spot welding operation blowing against the upper and lower processing face of electrode tip end of spot welding machine.


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WO/2020/017690INDUCTION HEATING DOUBLE COMPOSITE ELECTRODE ELECTRIC RESISTANCE SPOT WELDING DEVICE
Inventors:
TOYAMA REISUKE
MORIMOTO TAKESHI
MATSUI YUKIO
IWAMURA MAMORU
Application Number:
JP8997777A
Publication Date:
February 23, 1979
Filing Date:
July 26, 1977
Export Citation:
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Assignee:
TOYOTA MOTOR CO LTD
International Classes:
B23K11/30; B23K11/16; (IPC1-7): B23K11/16; B23K11/30
Domestic Patent References:
JPS4829540U1973-04-11
JPS4830533A1973-04-21



 
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