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:
Nov. 06, 2018
Filed:
Aug. 18, 2015
Fuji Jukogyo Kabushiki Kaisha, Tokyo, JP;
Yoshihiko Kondo, Tochigi, JP;
Hirotsugu Takazawa, Tochigi, JP;
Shinya Matsuo, Tokyo, JP;
Tatsuo Nakahata, Tokyo, JP;
SUBARU CORPORATION, Tokyo, JP;
Abstract
According to one implementation, a blast treatment device includes an injection part and a circulating system. The injection part injects media toward a workpiece made with a composite material. The media each has a weight difference from a resinic particle dropping from the composite material. The weight difference is not less than a threshold or more than the threshold. The circulating system recovers the injected media and supplies the recovered media to the injection part. The circulating system has an impurity separation part that removes at least one of impurities and media, of which particle sizes have become small, each included in the recovered media.