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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.:

US 10766173 B1

PDFFull Text
Date of Patent:
Sep. 08, 2020

Filed:

Jan. 05, 2012

Method of manufacturing multiple fuel cell separator plate assemblies

Applicants:

Richard Breault, North Kingstown, RI (US);

Kishore Kumar Tenneti, Manchester, CT (US);

Sridhar V. Kanuri, Milford, CT (US);

Inventors:

Richard Breault, North Kingstown, RI (US);

Kishore Kumar Tenneti, Manchester, CT (US);

Sridhar V. Kanuri, Milford, CT (US);

Assignee:

Audi AG, Ingolstadt, DE;

Attorney:

Seed Intellectual Property Law Group LLP

Primary Examiner:

Philip C Tucker

Assistant Examiner:

Brian R Slawski

Int. Cl.
CPC ...
B29C 48/00 (2019.01); B29C 48/12 (2019.01); B29C 48/14 (2019.01); B29C 48/87 (2019.01); B29C 48/797 (2019.01); B29C 65/00 (2006.01); B29C 65/48 (2006.01); H01M 8/0213 (2016.01); H01M 8/0221 (2016.01); H01M 8/0226 (2016.01); H01M 8/0228 (2016.01); B29C 43/22 (2006.01); B29C 48/92 (2019.01); B29C 48/475 (2019.01); B29C 69/00 (2006.01); B29C 48/80 (2019.01); B29C 48/07 (2019.01); B29C 48/875 (2019.01);
U.S. Cl.
CPC ...
B29C 43/22 (2013.01); B29C 48/475 (2019.02); B29C 48/92 (2019.02); H01M 8/0213 (2013.01); H01M 8/0221 (2013.01); H01M 8/0226 (2013.01); B29C 48/0022 (2019.02); B29C 48/022 (2019.02); B29C 48/07 (2019.02); B29C 48/797 (2019.02); B29C 48/832 (2019.02); B29C 48/875 (2019.02); B29C 65/482 (2013.01); B29C 66/43 (2013.01); B29C 66/73141 (2013.01); B29C 69/001 (2013.01); B29C 2793/00 (2013.01); B29C 2948/92514 (2019.02); Y02P 70/56 (2015.11);
Abstract

A method of manufacturing a flow field plate includes mixing graphite and resin materials to provide a mixture. The mixture is formed into a continuous flow field plate, for example, by ram extrusion or one or more press belts. The continuous flow field plate is separated into discrete flow field plates. Flow field channels are provided in one of the continuous flow field plate and the discrete flow field plates.

Find Patent Forward Citations

Breault, Richard. (2020). Method of manufacturing multiple fuel cell separator plate assemblies (U.S. Patent No. 10766173). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10766173

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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