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:
Jun. 01, 1982
Filed:
Sep. 24, 1980
Applicant:
Inventor:
Roger J Hansotte, Butler, PA (US);
Assignee:
Dravco Corporation, Butler, PA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F26B / ;
U.S. Cl.
CPC ...
34 27 ; 34 35 ; 34 65 ; 34 86 ; 34169 ; 2604285 ;
Abstract
There is a disclosed a process and apparatus wherein a solvent-enriched material is introduced into a desolventizer-toaster tower to form a desolventized material which is introduced into a dryer and heated in the absence of air to form a dried material and a vapor steam including solvent which is compressed and passed to the desolventizer-toaster tower to provide all or a portion of the sparger steam requirements therefor.