Centrifugal liquid pump with internal gas injection assembly

Details Centrifugal liquid pump with internal gas injection assembly Centrifugal liquid pump with internal gas injection assembly

1993-10-12

1995-01-31

Look, Edward K.

Rotary kinetic fluid motors or pumps

With diversely oriented inlet or additional inlet for...

415188, 4151701, 261 87, 277 72R, 277 74, F04D 3100

Patent

active

053854438

ABSTRACT:
Disclosed is a centrifugal liquid pump, preferably of the rotary disc type, which incorporates a gas injection assembly of very simple yet efficient structure, whereby up to 15% per volume of a gas such as air, may be mixed with the pumped liquid. The gas injection is achieved with a gas feed pipe that enters the pump through its axial inlet and with a plurality of gas injector pipes that projects from the gas feed pipe radially within the impeller.

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