Apparatus for compensating for variations in pressure and flow i

Details Apparatus for compensating for variations in pressure and flow i Apparatus for compensating for variations in pressure and flow i

1985-01-15

1986-09-23

Casaregola, Louis J.

Power plants

Reaction motor

Liquid oxidizer

60734, 1374936, 137568, F02K 310

Patent

active

046127666

ABSTRACT:
A device for compensating variations in pressure and flow in fuel supply systems of gas-turbine engines comprising a pump for supply of fuel under pressure into a fuel line and an accumulator which can be connected to the fuel line as a function of operating conditions. An accumulator disconnection valve relieves the accumulator from existing variations in pressure in the supply system and serves as a shutoff valve controlled by pressure differential between the fuel line and the accumulator. The valve comprises two valve members which are connected opposite each other and are spring-loaded in directions opposite each other.

REFERENCES:
patent: 2640316 (1953-06-01), Neal
patent: 3231046 (1966-01-01), Ohrnberger
patent: 3324883 (1967-06-01), Mercier
patent: 3572381 (1971-03-01), Nash
patent: 3896845 (1975-07-01), Parker
patent: 4229939 (1980-10-01), Smith

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