B - Operations – Transporting – 23 – K
Patent
B - Operations, Transporting
23
K
B23K 9/032 (2006.01) B21C 37/12 (2006.01) B23K 37/04 (2006.01)
Patent
CA 2400308
A method for forming a cylindrical body (40) utilizing a continuous weld is provided. The methods includes feeding a source material (16) including a first edge (36) and a second edge (38) from a coil (14) and offsetting at least one of the first edge (36) and the second edge (38). The method further includes spiraling the material (16) to form a cylinder (40), welding the first edge (36) and the second edge (38) together forming a continuous weld, and cutting the cylinder (40) to a selected length. To fabricate a jacket, a longitudinal cut is made in the cylindrical body (40), at least one cut out is cut, and the continous weld is an outer fillet weld.
L'invention concerne un procédé de fabrication d'un corps cylindrique (40) mettant en oeuvre une soudure continue. Cette méthode consiste à alimenter un matériau brut (16) présentant un premier bord (36) et un second bord (38) à partir d'une bobine (14), et à décaler au moins le premier bord (36) ou le second bord (38). La méthode consiste ensuite à spiraler le matériau brut (16) pour former un cylindre (40), à souder ensemble le premier bord (36) et le second bord (38) pour former une soudure continue, et à couper le cylindre (40) sur une longueur choisie. Pour fabriquer une gaine, une coupe longitudinale est effectuée dans le corps cylindrique (40), au moins une découpure est réalisée, et la soudure continue est une soudure d'angle extérieure.
Coughlin Steve
Fencl Warner
Shaner Robert
Williams Mike
American Railcar Industries Inc.
Craig Wilson And Company
LandOfFree
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