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:
Jul. 30, 2019
Filed:
Feb. 03, 2017
Applicants:
Aisin Keikinzoku Co., Ltd., Imizu-shi, Toyama, JP;
Giken Co., Ltd., Nomi, Ishikawa, JP;
Inventors:
Assignees:
Aisin Keikinzoku Co., Ltd., , JP;
Giken Co., Ltd., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21C 23/00 (2006.01); B21C 29/00 (2006.01); B21C 33/00 (2006.01); B21C 35/02 (2006.01); B21C 35/04 (2006.01);
U.S. Cl.
CPC ...
B21C 23/00 (2013.01); B21C 29/003 (2013.01); B21C 33/00 (2013.01); B21C 35/02 (2013.01); B21C 35/04 (2013.01);
Abstract
An extrusion apparatus includes an extruder, a run-out table that supports an extruded material that has been extruded from the extruder, a feed roller and a pulling roller that are provided at a given interval so as to be able to come in rolling contact with the extruded material that is situated on the run-out table, and a cooling section that cools the extruded material between the feed roller and the pulling roller, wherein the feed roller and the pulling roller apply a tensile force to the extruded material while the extruded material advances from the feed roller to the pulling roller.