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. 06, 1983
Filed:
Nov. 09, 1981
Applicant:
Inventors:
Assignee:
Ebara Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F27B / ; B01J / ;
U.S. Cl.
CPC ...
422143 ; 422139 ; 422145 ; 34 5 / ; 110245 ; 16510416 ;
Abstract
A fluidized bed type thermal reactor having a furnace housing wherein there is substantially no partition wall and adapted to generate a downwardly descending moving bed portion and whirling fluidized bed portions at opposite lateral sides of the moving bed, respectively, whereby pre-shredding or crushing of material to be charged into the furnace is made substantially unnecessary. The reactor is provided with a unique feeder for charging the material so that the incombustible items the size of which is not suitable to be charged into the furnace are rejected by reversing the feeding direction of the feeder when the presence of such items is sensed.