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US20120079803 Exhaust plume heat effect reducing method and apparatus  
An apparatus for reducing heating effects of an exhaust plume of a jet engine on an impinged surface includes fluid injectors disposed adjacent and aimed into an exhaust plume zone that's to be...
US20100326043 Expander cycle rocket engine nozzle  
An expander cycle rocket engine includes a primary nozzle with a heat exchanger formed therein to cool the nozzle and heat up a fluid used to drive a turbo-pump, and a secondary heat exchanger is...
US20090031700 Mixtures of oxides of nitrogen and oxygen as oxidizers for propulsion, gas generation and power generation applications  
This invention involves the mixtures of oxides of nitrogen and oxygen (O2) as the oxidizing component in propulsion, gas generation and power generation applications. Advantages of the oxidizers of...
US20120036829 System, Method and Apparatus for Lean Combustion with Plasma from an Electrical Arc  
The present invention provides a plasma arc torch that can be used for lean combustion. The plasma arc torch includes a cylindrical vessel, an electrode housing connected to the first end of the...
US20100218478 Turbine engine compressor  
A counter-rotating blade stage in lieu of a stator stage may compensate for relatively low rotational speed of a gas turbine engine spool. A first spool may have at least one compressor blade stage...
Matches 1 - 5 out of 5