Control device for liquid or gaseous medium

Details Control device for liquid or gaseous medium Control device for liquid or gaseous medium

1988-03-07

1989-04-18

Rosenthal, Arnold

Power plants

Pressure fluid source and motor

Including by-pass or restrictor controlling flow circuit

1376253, 415 90, 222 90, G01F 1122, F15B 1518

Patent

active

048215155

ABSTRACT:
There is proposed a volumetric control device acting on a liquid, a gas or an emulsion and comprising a rotary body arranged within a housing having openings. The rotary body is axially displaceable. The regulation of the volume results on one hand from the rotation speed of the body respectively of that of the housing and on the other hand from the axial displacement of the rotary body. Within a given time, according to the rotation speed, a different quantity will be metered and according to the axial position a different opening volume is used for the metering.

REFERENCES:
patent: 2322866 (1943-06-01), Merz
patent: 2824669 (1958-02-01), Grether
patent: 3996910 (1976-12-01), Noguchi et al.
patent: 4378195 (1983-03-01), Gamell

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