Measuring and testing – Simulating operating condition – Marine
Patent
1974-07-19
1976-02-03
Haroian, Harry N.
Measuring and testing
Simulating operating condition
Marine
G01M 1500
Patent
active
039357325
ABSTRACT:
Apparatus for monitoring and regulating carburetors and other gasoline consumption devices comprises a first conduit, means for feeding test liquid under pressure to the first conduit, a flowmeter, an auxiliary reservoir, a first valve in the first conduit for selectively directing the flow of liquid either directly from the source of liquid to the flowmeter or from the auxiliary reservoir to the flowmeter, and a float valve and a check valve for arresting the flow of liquid to the auxiliary reservoir when the auxiliary reservoir is full. A second conduit is provided, for air under pressure, with a pressure regulator in the second conduit, a second valve in the second conduit coupled to the first valve and so arranged that the second valve is open when the first valve is in the position in which the flow meter is fed from the auxiliary reservoir and is closed when the first valve is in a position that the flowmeter is fed directly from the source of fluid under pressure. The second conduit supplies air under pressure to the auxiliary reservoir, and a vertical graduated gauge is provided, whose lower part is in fluid communication with a carburetor to be tested and whose upper part is connected to the lower part of the auxiliary reservoir and to the pressure regulator. A third valve is provided between the upper end of the gauge and the pressure regulator whereby when the third valve is open, air under pressure forces liquid in the gauge toward the bottom of the gauge and when the third valve is closed, liquid under pressure can flow into the gauge. A calibrated overflow conduit for said gauge maintains the gauge under pressure.
REFERENCES:
patent: 3156113 (1964-11-01), Dollar
patent: 3434341 (1969-03-01), Zaske
Haroian Harry N.
S.A.R.L. Sud est Electro Mecanique S.E.E.M.
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