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. 14, 2017
Filed:
Mar. 24, 2015
Applicant:
Watt Fuel Cell Corp., Port Washington, NY (US);
Inventors:
Paul DeWald, Glen Cove, NY (US);
Caine Finnerty, Port Washington, NY (US);
Robert P Donley, Golden, CO (US);
Assignee:
WATT Fuel Cell Corp., Port Washington, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
F04B 25/00 (2006.01); F04D 17/12 (2006.01); H01M 8/04 (2016.01); F04D 25/16 (2006.01); F04D 29/28 (2006.01); H01M 8/00 (2016.01); H01M 8/12 (2016.01); F04D 17/16 (2006.01);
U.S. Cl.
CPC ...
F04D 17/12 (2013.01); F04D 17/16 (2013.01); F04D 25/166 (2013.01); F04D 29/281 (2013.01); H01M 8/004 (2013.01); H01M 8/04 (2013.01); H01M 8/04082 (2013.01); H01M 8/04089 (2013.01); H01M 8/04746 (2013.01); H01M 8/04776 (2013.01); H01M 8/12 (2013.01); H01M 2008/1293 (2013.01); H01M 2300/0071 (2013.01); Y02E 60/525 (2013.01);
Abstract
A centrifugal blower system includes a series of blower units, each blower unit in the series comprising a casing having an axial inlet and a radial outlet, an impeller disposed within the casing for drawing a gaseous medium at a first pressure into the inlet and expelling gaseous medium at a second higher pressure through the outlet and a motor for driving the impeller, and, a duct connecting the outlet of at least one blower unit in the series with the inlet of at least one other blower unit in the series.