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. 13, 1990
Filed:
Mar. 14, 1989
Applicant:
Inventor:
Borje O Rosaen, Ann Arbor, MI (US);
Assignee:
Other;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
210741 ; 210785 ; 210791 ; 210232 ; 210388 ; 210409 ; 2104331 ; 210438 ; 210450 ; 210454 ; 210456 ; 209268 ;
Abstract
A vibrating sieving unit for insertion into a housing to form a sieving filter. The sieving unit can be inserted into an installed casing of a filter unit by the use of a manifold plate. The vibrator directly vibrates the sieving cylinder reducing the buildup of filter cake for improved performance. A unique cleaning-in-place system is presented utilizing the fluid being filtered as the purging liquid.