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:
Jun. 03, 2014
Filed:
Mar. 18, 2010
Naoki Toda, Nagoya, JP;
Satoshi Imaeda, Nagoya, JP;
Toshihiko Kariya, Nagoya, JP;
Takeshi Yamaguchi, Nagoya, JP;
Naoki Toda, Nagoya, JP;
Satoshi Imaeda, Nagoya, JP;
Toshihiko Kariya, Nagoya, JP;
Takeshi Yamaguchi, Nagoya, JP;
Mitsubishi Heavy Industries Plastic Technology Co., Ltd., Nagoya-shi, JP;
Abstract
The injection molding method for injecting a resin into a cavity formed within a mold is provided with a heating step in which the temperature of a cavity surface forming the cavity of the mold is heated to a temperature equal to or higher than a heat distortion temperature of the resin and an injection step in which after the heating step, during a decrease in temperature of the cavity surface of the mold, the resin is injected into the cavity.