Supply apparatus

Details Supply apparatus Supply apparatus

1979-05-21

1980-11-04

Miles, Tim R.

Gas and liquid contact apparatus

Fluid distribution

Valved

261DIG39, 261 50A, F02M 722

Patent

active

042319722

ABSTRACT:
In a venturi type fuel supply apparatus wherein a resistance member biased by a spring against a negative suction pressure is provided in an air suction passage to engage a throat formed therein and a needle valve is moved by the resistance member, a unitary structure for metering and ejecting fuel is disposed at the center of the air suction passage. The unitary structure comprises an outer and inner nozzles defining therebetween an air-fuel passage leading to fuel ejection ports. The lower end of the needle valve extends through the inner nozzle which communicates with a source of fuel.

REFERENCES:
patent: 1212887 (1917-01-01), Bergen
patent: 1361529 (1920-12-01), Marr
patent: 1706557 (1929-03-01), Baumgardner et al.
patent: 2261490 (1941-11-01), Weber
patent: 2574670 (1951-11-01), Sweeney
patent: 2589536 (1952-03-01), Carbonaro
patent: 3054603 (1962-09-01), Rodgers
patent: 3664648 (1972-05-01), Seeley, Jr.
patent: 3939230 (1976-02-01), Simon
patent: 4053544 (1977-10-01), Moore
patent: 4118444 (1978-10-01), Abbey

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