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:
Jan. 13, 1976
Filed:
Jun. 20, 1974
Erhard E Alms, Barrington, IL (US);
James E Mitchell, Algonquin, IL (US);
AFE Industries, Inc., Lake Zurich, IL (US);
Abstract
A grain dryer is disclosed in which a blower forces air past a burner and then through a duct into a bin made of oppositely curved columns of grain defining between them and an end wall a plenum chamber for drying the grain in the bin. The invention resides in the use of a plurality of spaced baffles of particular configuration designed to take a stream of air of non-uniform pressure and temperature over a cross section of the stream, and transforming said stream into a stream in the plenum chamber of substantially uniform pressure and temperature over any cross section thereof, said stream, if desired, having a predetermined temperature gradient lengthwise of the bin which compensates for a lengthwise dryness gradient in the grain in the bin.