Harry R Taplin

20120048224, Mar 1, 2012

Sep 1, 2010

12/874149

Harry Taplin - Thousand Oaks CA, US
Kenneth Bennett - Chicago IL, US
John Walter Morrison - Athens TX, US

F02B 43/00

123 1 A

This invention relates to an internal combustion engine combusting hydrocarbon fuel having a lithium conditioned combustion chamber for reduced carbon oxide engine emissions. The condition chamber is formed by combusting therein a hydrocarbon fuel containing a lithium salt.

41799216, Dec 25, 1979

Mar 6, 1978

5/883803

Charles C. Cook - Covina CA
Harry R. Taplin - Thousand Oaks CA

G01M 1900

73112

An indicator device to directly determine the efficiency of an external combustion apparatus such as a boiler. The face of the indicator includes an efficiency scale which has been preselected for the particular boiler apparatus based on the percentage of discharge of carbon dioxide within the combusted gases. The indicator measures the temperature of the combusted gases and through a movable pointer indicates directly the efficiency of the combustion process by the position of the pointer with respect to the face of the indicator. The indicator uses a second pointer which is to register and remain fixed at the minimum operating efficiency of the boiler.