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:
Dec. 05, 1978
Filed:
Mar. 29, 1977
Applicant:
Inventors:
Hans Huschka, Grossauheim, DE;
Wolfgang Warzawa, Grossauheim, DE;
Assignee:
HOBEG Hochtemperaturreaktor-Brennelement G.m.b.H, Grossauheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C / ; G21C / ;
U.S. Cl.
CPC ...
118 491 ; 118303 ; 118D / ; 176 / ; 427-6 ; 427213 ;
Abstract
Fuel, fertile material or absorber material containing particles for high temperature fuel elements are coated in a fluidized bed by heating the particles and fluidizing through carrier gas preheated to the desired temperature. The coating gas, having a higher velocity than the carrier gas causing fluidizing, is blown into the fluidized particle bed from one or more nozzles from above counter to the flow of the carrier gas. The nozzles end above the fluidized layer.