Plunger valve nozzle

Details Plunger valve nozzle Plunger valve nozzle

1978-01-03

1980-04-01

Love, John J.

Fluid sprinkling, spraying, and diffusing

Fluid pressure responsive discharge modifier* or flow...

Fuel injector or burner

239563, B05B 132, F02M 4700

Patent

active

041957830

ABSTRACT:
A plunger valve nozzle has a nozzle body with a constant diameter bore extending therethrough, one end of which is open to receive fluid under pressure and has a hollow plunger extending thereinto with a direct acting piston portion slidably fitting the bore and exposed to the fluid pressure through the open end of the bore, there being orifices connecting the interior of the plunger to the periphery of the piston portion which are uncovered by the bore when the fluid pressure is sufficient to move the plunger further inwardly of the bore a predetermined distance, which movement is opposed by a spring connected to the plunger and reacting against the nozzle body.

REFERENCES:
patent: 1898325 (1933-02-01), Venn
patent: 2035203 (1936-03-01), Smith
patent: 3982693 (1976-09-01), Hulsing

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