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. 22, 1988
Filed:
Oct. 27, 1986
Applicant:
Inventor:
Koichi Aria, Kanagawa, JP;
Assignee:
Arai Corporation, Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B02C / ;
U.S. Cl.
CPC ...
241 4617 ; 241 57 ; 241 69 ; 2411997 ; 24119912 ;
Abstract
A multi-purpose separation apparatus comprises a container body movable upward and downward freely in which is provided a cylindrical filter element having functions such as separating and grading, with which is provided a lid having a pressured gas transfering means for pressing in, extracting, and extruding, and to which a driving source is connected; a rotary blade device for preventing clogging of the filter element and/or for stirring; a support structure for guiding the upward and downward movement of the container; and a discharge valve device for taking out a material treated through the filter element.