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. 20, 1987
Filed:
Apr. 21, 1986
Applicant:
Inventors:
John C Janka, Forest Park, IL (US);
Frank C Schora, Palatine, IL (US);
Ted M Knowlton, Hinsdale, IL (US);
Assignee:
Hycrude Corporation, Chicago, IL (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D / ; B01D / ;
U.S. Cl.
CPC ...
210803 ; 210738 ; 210800 ; 210523 ; 210524 ;
Abstract
An apparatus and process for liquid removal from a mixture with solid particulate materials utilizing a screw conveyor within a housing for transport of solids, the screw conveyor upcoming side being in proximity to the housing means and the screw conveyor downcoming side being spaced from at least a portion of the housing means to form a liquid collection volume from which the liquid is removed.
Janka, John. (1987). Solids dewatering apparatus and process (U.S. Patent No. 4701266). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4701266
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile