US PATENT SUBCLASS 261 / 145
.~.~.~.~ Engine fuel supply means heated by exhaust manifold

Current as of: June, 1999
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261 /   HD   GAS AND LIQUID CONTACT APPARATUS

127  DF  WITH EXTERNAL SUPPLY OR REMOVAL OF HEAT {14}
141  DF  .~ Heat producer {2}
143  DF  .~.~ Means burning contact product {1}
144  DF  .~.~.~ Internal combustion engine {1}
145.~.~.~.~ Engine fuel supply means heated by exhaust manifold

DEFINITION

Classification: 261/145

(under subclass 144) Apparatus wherein the means preparing a gas-liquid mixture for burning in the engine is in heat exchanging relationship with the manifold that collects the products of combustion from the engine cylinders.