Donaldson Comapny, Inc.

Donaldsom Company, Inc.

William Michael Nyman

Richard Thomas Canepa

Bruce Allen Boehrs

Eivind Stenersen

Jerry J Klug

Donald H White

Staffan Linnersten

Randy Bourget

Elvind Stenersen

A filter assembly for removing particulate contaminants and chemical contaminants from an incoming dirty air stream for a fuel cell. The filter assembly also includes a noise suppression element that reduces sound waves or noise emanating from any equipment, such as a compressor. The filter assembly can include a particulate filter portion for removing physical or particulate contaminants, a chemical filter portion for removing chemical contaminants, or can have both portions.

Filter assemblies and systems for intake air for fuel cells

A filter assembly for removing particulate contaminants and chemical contaminants from an incoming dirty air stream for a fuel cell. The filter assembly also includes a noise suppression element that reduces noise emanating from any equipment, such as a compressor. The filter assembly can include a particulate filter portion for removing physical or particulate contaminants, a chemical filter portion for removing chemical contaminants, or can have both portions.

Filter assembly for intake air of fuel cell

Air filter element having attached cover member

An air cleaner assembly is provided. The air cleaner assembly includes preferred one-piece cover/filter element construction. A method for manufacturing a preferred cover assembly with a filter element construction nondetachably secured thereto, is provided.

Cover member and air cleaner construction; use; and, method of assembly

Growing community of inventors

Eagan, MN, United States of America

William Michael Nyman