B - Operations – Transporting – 23 – K
Patent
B - Operations, Transporting
23
K
B23K 9/02 (2006.01) B23K 9/12 (2006.01) B23K 11/00 (2006.01) B23K 11/14 (2006.01)
Patent
CA 2053704
A welding method and apparatus in which a hollow positioning guide pin (7) is installed upon an electrode (8) to project through an aperture in a plate (1), whereupon a flanged elongate or slender part (4) is inserted in said guide pin, and as another electrode (15) presses said flange, the guide pin is withdrawn from said aperture.
Aoyama Yoshitaka
Ridout & Maybee Llp
LandOfFree
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