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:
Dec. 08, 2020
Filed:
Aug. 11, 2016
Cummins Enterprise Llc, Indianapolis, IN (US);
Darren Bawden Hickey, Halfmoon, NY (US);
Keith Brown, Clifton Park, NY (US);
CUMMINS ENTERPRISE LLC, Indianapolis, IN (US);
Abstract
A multi-stack fuel cell system includes upper and lower housings defining interior chambers in corresponding upper and lower stacks of fuel cells are disposed. A heat exchanger assembly is fluidly coupled with the interior chambers. The heat exchanger assembly receives input fuel and/or input air from outside of the housings and receives outgoing fuel and/or outgoing air from the fuel cells. The heat exchanger assembly heats the input fuel and/or the input air, and/or cools the outgoing fuel and/or the outgoing air. The heat exchanger assembly may be disposed between the upper and lower housings. The upper housing an upper stack of fuel cells and/or the heat exchanger assembly may assist in compressing the fuel cells in the lower stack against each other.