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:
Apr. 07, 1992
Filed:
Oct. 22, 1990
Applicant:
Inventor:
Igbal F Abdulally, Randolph, NJ (US);
Assignee:
Foster Wheeler Energy Corporation, Clinton, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F26B / ;
U.S. Cl.
CPC ...
34 5 / ; 34 5 / ; 34 5 / ;
Abstract
A nozzle for use in a fluidized bed system in which a plate is disposed in an enclosure and is adapted to support particulate material. The nozzle is supported by the plate for receiving air and directing the air through the plate and into the particulate material to fluidize same. The nozzle includes a valve for permitting the flow of air through the nozzle and for preventing the backflow of particulate material.