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:
Sep. 17, 2019
Filed:
Jun. 22, 2015
Daiki Co., Ltd., Tokyo, JP;
Hiroshi Ito, Tokyo, JP;
Shinobu Hatanaka, Tochigi, JP;
Junji Yoshinaga, Tokyo, JP;
Hiroyuki Ando, Kagawa, JP;
DAIKI CO., LTD., Tokyo, JP;
Abstract
A separation device includes a first shredding unit, a first separation unit, and a first ridge. The first shredding unit shreds a processing target containing a first material and a second material. The first separation unit rotates a first tubular portion in a state in which the processing target shredded by the first shredding unit is accommodated therein, thereby separating the second material passing through first holes from the processing target. The first ridge is provided on an inner circumferential surface of the first tubular portion, and extends in a direction in which the central axis of the first tubular portion extends.