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.

Date of Patent:
Jun. 11, 1996

Filed:

Feb. 14, 1995
Applicant:
Inventors:

Jeffrey L Dexter, Evansville, IN (US);

David C Siemers, Evansville, IN (US);

Larry J Head, Evansville, IN (US);

Assignee:

George Koch Sons, Inc., Evansville, IN (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F26B / ;
U.S. Cl.
CPC ...
34502 ; 34500 ;
Abstract

Drying of particulate materials, such as wood chips (wafers/strands) for the manufacture of oriented structural board, as well as bark, and the like. The method is characterized by advancing wafers in random array and superposed and without contact above a planar surface; forcing heated air upwardly through spaced apart holes defined in the stationary planar surface and through the random array of advancing wafers, while evacuating heated air and accumulated moisture above the advancing wafers. The method is distinguished by lateral shielding during forcing of heated air above the planar surface, so as to inhibit 'blow-holes' among the drying wafers.


Find Patent Forward Citations

Loading…