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:
Jan. 07, 1992
Filed:
Nov. 21, 1989
Applicant:
Inventor:
George Burgess, Auckland, NZ;
Assignee:
Contra-Shear Holdings Ltd., Auckland, NZ;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
210781 ; 209284 ; 210143 ; 210403 ; 210456 ; 210784 ;
Abstract
A pressure-fed apparatus for the separation of solids and liquids from a suspension has a fine-apertured rotatable screening drum, inlet means to introduce a flow of suspension into the interior of the screening drum under pressure. Feed means comprising a plurality of nozzles eject the suspension tangentially onto the inner surface of the screening drum and from a position directly adjacent the said inner surface. Suspension may be ejected with or against the direction of rotation of the drum.
Burgess, George. (1992). Pressure-fed drum filter separation apparatus with elongated, tangential (U.S. Patent No. 5078903). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5078903
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile