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:
Apr. 24, 2012
Filed:
Mar. 25, 2008
Naoki Kato, Aichi, JP;
Hiroto Matsushita, Aichi, JP;
Yasuo Okochi, Aichi, JP;
Yasuaki Ozeki, Aichi, JP;
Masamitsu Saji, Aichi, JP;
Toshihiko Kariya, Aichi, JP;
Naoki Kato, Aichi, JP;
Hiroto Matsushita, Aichi, JP;
Yasuo Okochi, Aichi, JP;
Yasuaki Ozeki, Aichi, JP;
Masamitsu Saji, Aichi, JP;
Toshihiko Kariya, Aichi, JP;
Abstract
In an injection molding machine for two-material molding including two sets of injection unitsthat plasticize different resin materials and injection-fill the materials, a mold clamping unit is a hydraulic mold clamping unit that mold-clamps three sets of die platessimultaneously, a movable die plate opening and closing unitis a movable die plate opening and closing unit driven by an electric motor, a rotational die plate opening and closing unitis a rotational die plate opening and closing unitdriven by an electric motor, and a rotating unit for the rotational die plateis a rotation driving unit driven by an electric motor attached to a reversal pedestal