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:
Mar. 10, 2015
Filed:
Mar. 13, 2012
Hideo Ichikawa, Shizuoka, JP;
Kaori Ozeki, Shizuoka, JP;
Tatsushi Umayahara, Shizuoka, JP;
Takashi Ono, Shizuoka, JP;
Masayoshi Suzuki, Shizuoka, JP;
Teruo Shibata, Shizuoka, JP;
Keiichi Yano, Shizuoka, JP;
Masato Suzuki, Shizuoka, JP;
Eiichi Masushio, Shizuoka, JP;
Hiroshi Sano, Shizuoka, JP;
Yusuke Uchida, Shizuoka, JP;
Junji Yamabe, Shizuoka, JP;
Seiji Terazawa, Shizuoka, JP;
Masashi Hasegawa, Shizuoka, JP;
Hideo Ichikawa, Shizuoka, JP;
Kaori Ozeki, Shizuoka, JP;
Tatsushi Umayahara, Shizuoka, JP;
Takashi Ono, Shizuoka, JP;
Masayoshi Suzuki, Shizuoka, JP;
Teruo Shibata, Shizuoka, JP;
Keiichi Yano, Shizuoka, JP;
Masato Suzuki, Shizuoka, JP;
Eiichi Masushio, Shizuoka, JP;
Hiroshi Sano, Shizuoka, JP;
Yusuke Uchida, Shizuoka, JP;
Junji Yamabe, Shizuoka, JP;
Seiji Terazawa, Shizuoka, JP;
Masashi Hasegawa, Shizuoka, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
A sieving device including a hollow cylindrical body, a filter disposed at a bottom portion of the hollow cylindrical body, and a blade configured to rotate in close proximity to the filter around a rotation axis thereof crossing the filter to thereby stir powder supplied to the hollow cylindrical body.