Fuel tank vapor condensate trap

Details Fuel tank vapor condensate trap Fuel tank vapor condensate trap

1979-09-28

1981-12-08

Cohan, Alan

Internal-combustion engines

Charge forming device

Having fuel vapor recovery and storage system

137192, F02B 3900

Patent

active

043042066

ABSTRACT:
In a vehicle with a vapor fuel vent conduit between the fuel tank and a vapor storage means, a liquid fuel condensate trap and dump valve which opens in response to a given liquid level to discharge liquid fuel back to the fuel tank or to the fuel pump. The preferred embodiment provides a hollow housing with three ports and containing a float type valve which moves from a valve seat in response to liquid level.

REFERENCES:
patent: 1448972 (1923-03-01), Long
patent: 2390749 (1945-12-01), Swift
patent: 3191587 (1965-06-01), Hall
patent: 3209738 (1965-10-01), Powers

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