Cummins Power Generation Ip, Inc.

Kurt Butz

Mark E Turpin

Shawn John Kipka

Gary A Salmonson

Brian G Haupt

Lee Severtson

Clayton Smith

David W Strombeck

Stephen W Osmonson

Sathyanarayanan Arumugam

John A Peterson

An internal combustion engine is coupled to an electric power generator. An exhaust manifold for the engine includes an exhaust gas conduit. A housing includes a catalyst in fluid communication with the conduit to receive exhaust produced by the engine. The catalyst is operable to reduce one or more constituents of the exhaust.

Exhaust injection muffler

A marine pumping system includes a pump for providing a cooling fluid to, for example, an internal combustion engine. The pumping system includes a pump, a reservoir separate from and upstream of the pump for storing cooling fluid, and plumbing downstream of the pump configured to maintain cooling fluid in the reservoir during non-operation of the pump. The reservoir and plumbing configuration minimize dry run time of the pump.

Priming and lubricating system and method for marine pump impellers

Marine exhaust catalyst

Exhaust cooler

Genset enclosure

Growing community of inventors

Edina, MN, United States of America

Kurt Butz