Carburetor de-icer

Details Carburetor de-icer Carburetor de-icer

1977-07-05

1979-10-02

Lazarus, Ronald H.

Internal-combustion engines

Intake manifold

Manifold tuning, balancing or pressure regulating means

123122E, 261DIG20, 261144, F02M 3100

Patent

active

041694422

ABSTRACT:
A carburetor having means for utilizing the pressurized lubricating oil which has been heated by the engine, to heat the idle mixture adjusting needle valve area and the main fuel jet nozzle area. Divided oil passages are provided within the carburetor structure for circulating the heated oil from the engine to the ice-susceptible areas before returning it to the engine's lubricating system for reheating. Flow adjustment means are provided for regulating the flow through the divided passages.

REFERENCES:
patent: 1359168 (1920-11-01), Guthrie
patent: 1461470 (1923-07-01), Ackley
patent: 3237926 (1966-03-01), Bickhaus
patent: 3916859 (1975-11-01), Fossum
patent: 3961616 (1976-06-01), Brown
patent: 4048969 (1977-09-01), Widman

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