Manufacturing method of fuel tank, and fuel tank
AssigneesNippon Steel Corporation, Unipres Corporation
InventorsYasuo Takahashi, Toshinori Mizuguchi, Hirohumi Kondo, Shinji Shiokawa, Yukikazu Takahashi, Nobuhide Suzuki
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Abstract
This manufacturing method of a fuel tank is for manufacturing a metallic fuel tank having a concavo-convex portion in a course of seam welding using a seam welder, wherein the seam welding is performed using the seam welder provided with a non-interfering space where interference with the fuel tank is avoided, while changing the position of the fuel tank relative to the seam welder.
Claims12
A manufacturing method of a fuel tank of manufacturing a metallic fuel tank having a concavo-convex portion in a course of seam welding using a seam welder, wherein
- the seam welding is performed using the seam welder provided with a non-interfering space where interference with the fuel tank is avoided, while changing the position of the fuel tank relative to the seam welder.
A manufacturing method of a fuel tank of manufacturing a metallic fuel tank having a welded portion in plan view therein using a seam welder, wherein
- the seam welding is performed using the seam welder provided with a non-interfering space where interference with the fuel tank is avoided while the position of the fuel tank relative to the seam welder is changed.
Dependencies are inferred from the claim text.