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. 09, 1986
Filed:
Oct. 01, 1985
Applicant:
Inventors:
Roger M Puff, Lens, FR;
Jacques P Dreuilhe, L'Isle Adam, FR;
Assignees:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F22B / ;
U.S. Cl.
CPC ...
122 / ; 16510416 ;
Abstract
A fluidized-bed apparatus with a heat exchanger and an additional-air blowing network. The heat exchanger comprises upright tubes extending from a lower header which is slightly inclined to the horizontal, to an upper header. The lower header consists of an internal duct which is connected to the tubes and an external duct which has blowing nozzles and is connected to an additional-air supply line in order to alter the height of the bed in which the upright tubes are immersed.