Gas and liquid contact apparatus – Fluid distribution – Pumping
Patent
1979-11-01
1981-06-02
Mils, Tim R.
Gas and liquid contact apparatus
Fluid distribution
Pumping
261 35, 261DIG68, 261DIG8, 1231875R, F02M 116
Patent
active
042710936
ABSTRACT:
A carburetor having a fuel pump connected to a fuel supply, a fuel inlet valve, a diaphragm-controlled fuel chamber, and a diaphragm to control said fuel inlet valve in response to sub-atmospheric engine pulses, with a manually operable resilient pressure dome to create a sub-atmospheric pressure in the fuel chamber to move said diaphragm to an inlet valve open position and pull fuel into said chamber from a fuel supply to prime said carburetor for cold starts or restarts after fuel depletion.
REFERENCES:
patent: 1116823 (1914-11-01), Johnson et al.
patent: 2713854 (1955-07-01), Conover
patent: 3177920 (1965-04-01), Phillips
patent: 3233652 (1966-02-01), Phillips
patent: 3275305 (1966-09-01), Nutten
patent: 3371658 (1968-03-01), Turner
patent: 3738622 (1973-06-01), Tuckey
patent: 3987775 (1976-10-01), O'Connor
patent: 4197825 (1980-04-01), Altenbach
Mils Tim R.
Walbro Far East, Inc.
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