Mixing pump and method of mixing using same

Details Mixing pump and method of mixing using same Mixing pump and method of mixing using same

1974-06-28

1976-02-03

Vrablik, John J.

Rotary expansible chamber devices

Methods

418 15, 418 82, 418184, 418238, 417204, F01C 2100, F04C 1500, F04B 2312

Patent

active

039362469

ABSTRACT:
A rotary vane pump can be constructed so as to utilize an auxiliary inlet port which is used to convey one fluid under pressure to the interior of the pump where such fluid is mixed with fluid drawn into the pump in a normal manner. In the disclosed structure the fluid conveyed to the pump through the auxiliary inlet port is used to force vanes carried by the pump rotor outwardly into contact with an eccentric wall in the pump stator. The vanes are preferably formed and mounted on the rotor so that the fluid conveyed through the auxiliary inlet port passes into the space between the rotor and the stator by flowing alongside the vanes. A structure of this type is preferably utilized with one of the inlet fluids being water and the other of the inlet fluids being a gaseous mixture containing a high proportion of ozone.

REFERENCES:
patent: 1748744 (1930-02-01), Woolson
patent: 1749121 (1930-03-01), Barlow
patent: 1757514 (1930-05-01), Coulombe
patent: 2255785 (1941-09-01), Kendrick
patent: 2786422 (1957-03-01), Rosaen et al.
patent: 2918009 (1959-12-01), Crevoisier

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