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US 2021/0229156 A1Published application
Method for manufacturing press-molded article
AssigneeKabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
InventorsKazuki SAKAMOTO, Kenichi WATANABE, Dongyong SHI
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Abstract
A method for manufacturing a press-molded article includes: preparing a patchwork blank in which a thickened portion is formed by welding patchwork to basework; bending only the thickened portion of the patchwork blank; and bending a portion other than the thickened portion in a step different from bending of the thickened portion.
Claims12
A method for manufacturing a press-molded article, the method comprising:
- preparing a patchwork blank in which a thickened portion is formed by welding patchwork to basework;
- bending only the thickened portion of the patchwork blank;
- and
- bending a portion other than the thickened portion in a step different from bending of the thickened portion.
1 more element
Dependencies are inferred from the claim text.