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Load beam unit replaceable inserts for dry coal extrusion pumps

United States Patent

November 13, 2012
View the Complete Patent at the US Patent & Trademark Office
A track assembly for a particulate material extrusion pump according to an exemplary aspect of the present disclosure includes a link assembly with a roller bearing. An insert mounted to a load beam located such that the roller bearing contacts the insert.
Saunders; Timothy (Rancho Palos Verdes, CA), Brady; John D. (Northridge, CA)
United Technologies Corporation (Hartford, CT)
13/ 010,904
January 21, 2011
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT This disclosure was made with Government support under DE-FC26-04NT42237 awarded by The Department of Energy. The Government has certain rights in this disclosure.