Disc pump or turbine

Rotary kinetic fluid motors or pumps – Smooth runner surface for working fluid frictional contact

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Details

416228, 4151991, F03B 500

Patent

active

040252256

ABSTRACT:
A pump or compressor includes a center inlet for directing a fluid into the open centers of a plurality of axially spaced rotatable discs or blades by which the fluid is directed radially outwardly to an outlet which is connected by a passage means to a center inlet of a second stage pumping unit. The spacing between the discs is decreased as the fluid is compressed or pressurized and means are provided on the tips of the discs to enhance the pumping action. The device, of course, can be used in reverse as a turbine.

REFERENCES:
patent: 2087834 (1937-07-01), Brown et al.
patent: 2997847 (1961-08-01), Hollingsworth
patent: 3260039 (1966-07-01), Brown et al.
patent: 3487784 (1970-01-01), Rafferty et al.
patent: 3644051 (1972-02-01), Shapiro
patent: 3746467 (1973-07-01), Buse

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