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. 12, 2019
Filed:
Aug. 16, 2016
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Takuya Shimokawa, Nagakute, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, JP;
Abstract
An extrusion apparatus is provided with a cylindrical die, a core that is placed inside the die, that is able to move relatively to the die in an axial direction of the die, and that forms a flow path for molten resin between the core and the die, a recessed portion that is provided partway along the flow path and that is recessed in the axial direction, and a separator that is inserted into the recessed portion in the axial direction, an insertion position of the separator in the axial direction changing in conjunction with the movement of the core relative to the die, and that cuts the molten resin by means of a portion thereof that extends from the recessed portion into the flow path.