B - Operations – Transporting – 23 – K
Patent
B - Operations, Transporting
23
K
B23K 20/12 (2006.01)
Patent
CA 2446594
The invention resides in a friction stir welding tool comprising a shaft (532) and a tapered probe (504), said probe having a plurality of helically pitched surfaces (512) extending in the direction from the proximal end (530) of the probe to a distal end (531) of the probe, such that the diameter of the probe, in every longitudinal cross-section of the probe (504), diminishes continously from the proximal end (530) to the distal end (531) of the probe.
L'invention concerne un outil de soudage par agitation par friction comprenant une tige (532) et une sonde effilée (504) qui présente une pluralité de surfaces en pente hélicoïdale (512) s'étendant dans le sens allant de l'extrémité proximale (530) de la sonde et une extrémité distale (531) de ladite sonde (504), de sorte que le diamètre de ladite sonde diminue en continu, dans chaque section transversale de la sonde (504), entre l'extrémité proximale (530) et l'extrémité distale (531) de la sonde (531).
Andersson Claes-Goeran
Andrews Dick R. E.
Goudreau Gage Dubuc
Svensk Kaernbraenslehantering Ab
Twi Ltd.
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