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:
Oct. 08, 1985
Filed:
Aug. 09, 1983
Applicant:
Inventor:
Hiroaki Masuda, Hiroshimaken, JP;
Assignee:
Sankyo Dengyo Co., Ltd., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B07B / ;
U.S. Cl.
CPC ...
209135 ; 209143 ;
Abstract
A classifier for particles includes a nozzle substantially in the shape of a rectangle in cross-section, through which a gas stream carrying particles to be separated flows. Finer particles exit through a slit in one side of the substantially rectangular nozzle. In alternative embodiments, more than one such slit may be provided in the nozzle, and/or the nozzle may be substantially angularly-shaped in cross-section.