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. 27, 2024
Filed:
Feb. 25, 2021
Sodick Co., Ltd., Kanagawa, JP;
Sodick Co., Ltd., Kanagawa, JP;
Abstract
Provided is an injection device and an injection control method which are capable of preventing a drooping phenomenon from an injection nozzle even during high cycle molding, and capable of appropriately plasticizing and molding a resin having poor thermal stability. An injection device () of the disclosure includes: an injection cylinder () which accumulates a molding material and has an injection nozzle () at the front; an injection plunger () which is moved backward in the injection cylinder (); an injection plunger driving device () which moves the injection plunger () backward; and an injection controller (). The injection controller () retreats the injection plunger () by the injection plunger driving device () to perform metering in a plastication metering step of metering the molding material supplied into the injection cylinder ().