US 12,347,710 B2
Storage container and manufacturing method of the same
Seiya Nakarai, Saitama (JP); Osamu Ogawa, Saitama (JP); Kiminori Tominaga, Niigata (JP); Shinichi Ohori, Niigata (JP); and Tadahiko Ishizawa, Niigata (JP)
Assigned to SHIN-ETSU POLYMER CO., LTD., Tokyo (JP)
Appl. No. 18/002,803
Filed by Shin-Etsu Polymer Co., Ltd., Tokyo (JP)
PCT Filed Jul. 1, 2021, PCT No. PCT/JP2021/024949
§ 371(c)(1), (2) Date Dec. 21, 2022,
PCT Pub. No. WO2022/019081, PCT Pub. Date Jan. 27, 2022.
Claims priority of application No. 2020-125290 (JP), filed on Jul. 22, 2020.
Prior Publication US 2023/0245907 A1, Aug. 3, 2023
Int. Cl. H01L 21/673 (2006.01); B65D 25/10 (2006.01); B65D 25/54 (2006.01); B65D 85/30 (2006.01)
CPC H01L 21/67383 (2013.01) [B65D 25/107 (2013.01); B65D 25/54 (2013.01); B65D 85/30 (2013.01); H01L 21/67366 (2013.01); H01L 21/67386 (2013.01)] 6 Claims
OG exemplary drawing
 
1. A storage container including an insert component as a functional resin member for a container that is insert-molded with a resin-containing molding material, wherein the functional resin member comprises:
a thick portion having a thickness equal to or greater than a thickness of a wall of the storage container;
at least one rib protruding, with a thin-plate form, from an entire circumferential edge of the thick portion;
a plurality of bulging portions formed on a distal end of the at least one rib, the plurality of bulging portions bulging from both sides of the at least one rib; and
a plurality of molding material passage holes formed on the at least one rib,
the at least one rib, the plurality of bulging portions, and the plurality of molding material passage holes are interposed into and joined to the wall of the container, and
the plurality of bulging portions and the plurality of molding material passage holes are arrayed on the at least one rib in an alternate manner along a longitudinal direction of the at least one rib.