.~ Utilizing a mixture, suspension, semisolid or electro-conductive liquid as motive fluid
DEFINITION
Classification: 60/326
(under subclass 325) Apparatus in which the fluid medium used to transmit energy from the pump to the motor means is (1) composed of two or more substances which do not dissolve one in the other or otherwise chemically react with each other but which together flow as a fluid, e.g., oil and air, oil and iron particles, etc., or (2) a liquid having a normally high degree of viscosity or electroconductivity such as mercury.
