The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 06, 2021
Filed:
Mar. 05, 2018
Shinmaywa Industries, Ltd., Hyogo, JP;
Shin Watanabe, Hyogo, JP;
ShinMaywa Industries, Ltd., Hyogo, JP;
Abstract
A method for manufacturing a grid-stiffened structure includes: regularly arranging triangular or quadrangular cells on one surface of a sheet member and setting a lattice-like pattern which is provided with rib configuring regions, each of the rib configuring regions being provided between the cells; providing through-holes in positions in the sheet member, where the rib configuring regions intersect, so as to separate the rib configuring regions; forming ribs which protrude from the one surface of the sheet member by folding the rib configuring regions of the sheet member; and mutually connecting ends of the rib in a position of each of the through-holes.