Regenerative pump

Details Regenerative pump Regenerative pump

1996-08-26

1997-07-01

Kwon, John T.

Rotary kinetic fluid motors or pumps

With means for re-entry of working fluid to blade set

Turbine regenerative pump

F04D 1706

Patent

active

056429819

ABSTRACT:
A regenerative pump having a plurality of concave channels and blades provided along a peripheral edge of an impeller in a substantially radial direction. A forward surface of the blades in the direction of the impeller is formed concave and a forward surface of the blade in a radially outer portion of the impeller is positioned in a rear position in the direction of rotation relative to the forward surface of the blade in a radially inner portion of the blade.

REFERENCES:
patent: 5265996 (1993-11-01), Westoff et al.
patent: 5407318 (1995-04-01), Ito et al.

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