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Filter service system

United States Patent

December 9, 2008
View the Complete Patent at the US Patent & Trademark Office
According to an exemplary embodiment of the present disclosure, a system for removing matter from a filtering device includes a gas pressurization assembly. An element of the assembly is removably attachable to a first orifice of the filtering device. The system also includes a vacuum source fluidly connected to a second orifice of the filtering device.
Sellers; Cheryl L. (Peoria, IL), Nordyke; Daniel S. (Arlington Heights, IL), Crandell; Richard A. (Morton, IL), Tomlins; Gregory (Peoria, IL), Fei; Dong (Peoria, IL), Panov; Alexander (Dunlap, IL), Lane; William H. (Chillicothe, IL), Habeger; Craig F. (Chillicothe, IL)
Caterpillar Inc. (Peoria, IL)
10/ 958,226
October 5, 2004
GOVERNMENT RIGHTS This invention was made with Government support under the terms of Contract No. DE-FC05-97OR22605 awarded by the Department of Energy. The Government may have certain rights in this invention.