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:
Jul. 12, 1988
Filed:
Apr. 10, 1986
Applicant:
Inventors:
Robert W Pfeiffer, Bronxville, NY (US);
Lisbeth T Pfeiffer, South Richfield, MN (US);
Assignee:
Stone & Webster Engineering Corporation, Boston, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J / ;
U.S. Cl.
CPC ...
422144 ; 55319 ; 55462 ; 55465 ; 422145 ; 422147 ;
Abstract
A gas-solids separator to remove particulate solids from a mixed phase stream of solids and gas which has a frusto-conical chamber having substantially conical walls tapering downwardly and outwardly and means defining at least one opening in said conical walls for conveying through the conical walls substantially solids free gas separated from the mixed stream of solids and gas.