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. 09, 1990
Filed:
Aug. 18, 1989
Applicant:
Inventor:
Richard C Johnson, Dansville, NY (US);
Assignee:
Foster Wheeler Energy Corporation, Clinton, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
55269 ; 55435 ;
Abstract
A refractory material system for the wall of a cyclone separator in which a plurality of erosion-resistant refractory material wear blocks extend in a spaced relationship to the tubes of the water-steam walls of a cyclone separator. The wear blocks are attached to a continuous fin extending between each adjacent pair of tubes and insulating, erosion-resistant refractory material extends between the fins and the wear blocks.