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. 20, 1990
Filed:
Jan. 25, 1988
Applicant:
Inventor:
Ferdinand K Besik, Mississauga, CA;
Assignee:
Canadian Gas Research Institute, Don Mills, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F28D / ; F28D / ;
U.S. Cl.
CPC ...
165-4 ; 165-7 ; 165 10 ; 137309 ;
Abstract
A heat exchanger has two regenerative beds and two valves connected to the beds for controlling the flow through them. Each valve has two ports connected to the beds and two other ports. The valves are mechanically linked and actuated together. The valves serve to alternate two gas flows between the two beds, to effect heat and moisture transfer between the gas flows. Each valve has two valve members mounted on a common valve shaft controlling the connections between its ports.