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:
Dec. 24, 1985
Filed:
May. 23, 1983
Applicant:
Inventors:
Yukiyoshi Yamada, Tokorozawa, JP;
Masayuki Yasuguchi, Sagamihara, JP;
Assignees:
Nisshin Flour Milling Co. Ltd., Tokyo, JP;
Nisshin Engineering Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B07B / ;
U.S. Cl.
CPC ...
209144 ; 209145 ; 209148 ;
Abstract
A powder classifier having two stages of classification blades which are arranged to intersect the radial directions of the powder classifier.