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:
Mar. 27, 1990
Filed:
Sep. 21, 1988
Applicant:
Inventor:
Keith Cole, Battle Creek, MI (US);
Assignee:
General Foods Corporation, White Plains, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
F26B / ;
U.S. Cl.
CPC ...
34 10 ; 34 5 / ; 34 5 / ; 432 58 ;
Abstract
An apparatus and method for drying or otherwise treating materials within a controlled environment are provided. Included is a combination of features that imparts a fluidized state to particulate materials on a foraminous conveyor belt, which features also permit selecting other modes of operation including downflow of treating gas to and through the foraminous conveyor belt and upflow of treating gas to and through the foraminous conveyor belt. By this arrangement, a single apparatus can be used to accomplish a plurality of different treatments by selectively adjusting treatment variables.