1974-10-31
1976-10-19
Christian, Leonard D.
B01F 700, B01F 1502
Patent
active
039867072
ABSTRACT:
An apparatus for mixing dry and liquid materials, and which incorporates means for expansion of the materials by volume measurement; the present apparatus including a mixing tank through the upper end of which there extend downwardly a pair of, parallel spaced apart drive shafts each of which has a smaller upper agitator and a larger lower agitator, the upper ends of the drive shafts being powered by direct drive hydraulic motors of variable speeds, the apparatus additionally including a centrally spaced downward shaft between the agitator shafts and which carries an adjustable baffle so to increase the agitation within the mixing tank.
REFERENCES:
patent: 419200 (1890-01-01), Kahlenberg
patent: 1762081 (1930-06-01), Schleicher
patent: 2689114 (1954-09-01), Hammond, Jr.
patent: 3243163 (1966-03-01), Brown
Christian Leonard D.
Massenberg Donald B.
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