US PATENT SUBCLASS 60 / 247
.~ Intermittent combustion


Current as of: June, 1999
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60 /   HD   POWER PLANTS

200.1  DF  REACTION MOTOR (E.G., MOTIVE FLUID GENERATOR AND REACTION NOZZLE, ETC.) {28}
247.~ Intermittent combustion {2}
248  DF  .~.~> Air bypass passage
249  DF  .~.~> Aerodynamic valve


DEFINITION

Classification: 60/247

(under subclass 200.1) Apparatus in which the means for producing the motive fluid comprises an intermittently operating combustion chamber having means permitting unidirectional flow of oxidizer or fuel to said chamber.

(1) Note. Under this definition the fuel may be caused to burn intermittently either by control of the fuel flow itself or the ignition thereof, or by intermittently admitting into the combustion chamber the air or other oxidizer which supports combustion.

SEE OR SEARCH CLASS

123, Internal-Combustion Engines,

657, for combustion chambers for internal combustion engines.