Injector for a flotation device

Details Injector for a flotation device Injector for a flotation device

1994-05-03

1995-08-01

Lithgow, Thomas M.

Classifying, separating, and assorting solids

Fluid suspension

Liquid

2102212, 261 361, 261 76, 261DIG75, 366336, 366338, 366340, B03D 124, B01F 304

Patent

active

054377846

ABSTRACT:
A flotation device includes an injector having a flow channel with a variable cross sectional area with respect to the direction of fluid flow through the injector. The injector introduces a mixture of gas and liquid into the device. The injector flow channel has repeated narrowings and widenings in the direction of fluid flow through the injector.

REFERENCES:
patent: 3785620 (1974-01-01), Huber
patent: 3871624 (1975-03-01), Huber et al.
patent: 4548673 (1985-10-01), Nanda
patent: 4620926 (1986-11-01), Linck et al.
patent: 4726897 (1988-02-01), Schweiss et al.
patent: 4861165 (1989-08-01), Fredriksson
patent: 4952308 (1990-08-01), Chamberlain
patent: 4964733 (1990-10-01), Fredriksson

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