Fluid displacement device

Details Fluid displacement device Fluid displacement device

1980-07-16

1982-12-28

Casaregola, Louis J.

Rotary kinetic fluid motors or pumps

Smooth runner surface for working fluid frictional contact

416186R, F01B 136

Patent

active

043659314

ABSTRACT:
A new device for the displacement of fluids, has at least one essentially revolving covering, which has the form of a trunk of a cone or pyramid, which minor base has an inlet or catch-basin inlet for fluids. The revolving covering contains a core which is concentric therewith, and which has a surface of revolution non-parallel to the wall of the covering and which converges progressively towards the same so as to define therebetween an annular conduit that gets gradually narrower towards the major base of the above-mentioned revolving convering, which base forms an annular outlet or discharge socket for the fluid.

REFERENCES:
patent: 2087834 (1937-07-01), Brown et al.
patent: 3864055 (1975-02-01), Kletschaka et al.
patent: 3957389 (1976-05-01), Rafferty et al.

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