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:
Dec. 03, 2019
Filed:
Mar. 15, 2017
Toyoda Gosei Co., Ltd., Kiyosu-shi, Aichi-ken, JP;
Hitoshi Fujisawa, Kiyosu, JP;
Yu Hishida, Kiyosu, JP;
Kunio Yamazaki, Kiyosu, JP;
Yasuaki Nakamura, Kiyosu, JP;
TOYODA GOSEI CO., LTD., Aichi-pref., JP;
Abstract
Provided are a method for molding a foamed resin molded article having a mounting hole which is formed with good dimensional precision without occurrence of shape sag and which has an improved load resistance, a mold therefor, and a foamed resin molded article thereby. A method for molding a foamed resin molded articleincluding a mounting sectionand a non-mounting section, using a moldincluding a first moldhaving a non-mounting-section mold portionand a mounting-section mold portion, a second mold, and a cavityhaving a non-mounting-section cavity portionfor molding the non-mounting sectionand a mounting-section cavity portionfor molding the mounting section. The method includes: a filling step of filling a material to be molded into at least the mounting-section cavity portion; and a core-back step of moving at least one of the non-mounting-section mold portion, the mounting-section mold portion, and the second moldso that a cavity width of the non-mounting-section cavity portionis increased while a cavity width of the mounting-section cavity portionis constant, the filling step and the core-back step being sequentially performed.