B - Operations – Transporting – 23 – K
Patent
B - Operations, Transporting
23
K
B23K 20/12 (2006.01) B65D 88/06 (2006.01)
Patent
CA 2215121
In the construction of cylindrical tanks having end domes wherein the domes are attached by stir friction welding, a wagon wheel is placed inside the tank at the interface of the tank cylinder and the dome such that it provides backup support for the pressure exerted by the stir friction welding tool and strengthens the weld area and the tank by being welded into the tank by the stir friction welding process.
Dans la construction de réservoirs cylindriques à dômes d'extrémité fixés par soudage à friction rotative, une roue métallique est placée dans le réservoir à l'interface du cylindre et du dôme de manière à fournir une surface d'appui pour résister à la pression exercée par l'outil de soudage à friction rotative et à renforcer la zone de soudure et le réservoir en étant soudée dans le réservoir par le procédé de soudage à friction rotative.
Boeing North American Inc.
Bull Housser & Tupper Llp
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