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:
Feb. 07, 2023
Filed:
Oct. 14, 2020
Seiko Epson Corporation, Tokyo, JP;
Kakeru Sasagawa, Matsumoto, JP;
Kei Yokota, Matsumoto, JP;
Kenta Anegawa, Matsumoto, JP;
Seiichiro Yamashita, Azumino, JP;
Yuji Shinbaru, Matsumoto, JP;
Kazunobu Maruyama, Shiojiri, JP;
Daichi Miyashita, Matsumoto, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
An injection molding device includes: a material storage unit storing a material; a drive motor; a plasticization unit including a rotor that rotates by rotation of the drive motor, a barrel facing the rotor, and a heater, and configured to plasticize and flow out the material supplied from the material storage unit; a nozzle through which the material after plasticization is injected toward a mold from the plasticization unit; and a material drying unit configured to collect waste heat of the drive motor and dry the material in the material storage unit.