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Class Information
Number: 60/900
Name: Power plants > Excess air to internal combustion engine to assist exhaust treatment
Description: A cross-reference collection based on a manner of operating an engine to control pollution by adjustably setting the air feed to the engine. Much of the art is from Class 123, Internal-Combustion Engines; subclasses 568.11+, charge forming devices having exhaust gas used with the combustible mixture. See also Class 60 for the control of the air, fuel, or ignition of an engine, responsive to the condition of an exhaust treating reactor.










Patents under this class:

Patent Number Title Of Patent Date Issued
7111594 Method of operating internal combustion engine including electromagnetically driven intake valves Sep. 26, 2006
6053987 Method and an apparatus for cleaning a flame detector of a combustor Apr. 25, 2000











 
 
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