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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 8968944 B1

PDFFull Text
Date of Patent:
Mar. 03, 2015

Filed:

Jul. 08, 2009

Humidifier device for humidifying a fluid in a fuel cell system

Applicants:

Bernd Altmueller, Birkenau, DE;

Harald Ehrentraut, Darmstadt, DE;

Udo Eping, Darmstadt, DE;

Simon Hollnaicher, Uhingen, DE;

Peter Wisshak, Baltmannsweiler, DE;

Inventors:

Bernd Altmueller, Birkenau, DE;

Harald Ehrentraut, Darmstadt, DE;

Udo Eping, Darmstadt, DE;

Simon Hollnaicher, Uhingen, DE;

Peter Wisshak, Baltmannsweiler, DE;

Assignee:

Daimler AG, Stuttgart, DE;

Attorney:

Crowell & Moring LLP

Primary Examiner:

Patrick Ryan

Assistant Examiner:

Julian Anthony

Int. Cl.
CPC ...
H01M 8/06 (2006.01); H01M 2/38 (2006.01); H01M 2/40 (2006.01); H01M 8/24 (2006.01); H01M 8/04 (2006.01); B01D 53/22 (2006.01); B01D 63/00 (2006.01);
U.S. Cl.
CPC ...
H01M 8/04126 (2013.01); B01D 53/22 (2013.01); B01D 63/00 (2013.01); H01M 8/04141 (2013.01); H01M 8/04149 (2013.01); B01D 2313/083 (2013.01); Y02E 60/50 (2013.01);
Abstract

A humidifier device for humidifying a fluid in a fuel cell system of a motor vehicle is provided. The humidifier device has a housing, in which is arranged at least one membrane, and a bypass channel for bypassing the at least one membrane. The bypass channel has a non-circular cross-section.

Find Patent Forward Citations

Altmueller, Bernd. (2015). Humidifier device for humidifying a fluid in a fuel cell system (U.S. Patent No. 8968944). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8968944

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

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