Chemistry: physical processes
Patent
1978-09-15
1980-03-18
Krizmanich, George H.
Chemistry: physical processes
B04B 1502
Patent
active
041935365
ABSTRACT:
In a centrifuge, a rotor is housed in an inner housing and driven by a motor disposed outside thereof. By the rotation of the rotor, gas is blown off to be exhausted from the inner housing through exhaust ports formed therein, and at the same time, gas is drawn into the inner housing through an intake formed in a lid of the inner housing to cool the rotor. A guide is provided around the inner housing, by which the gas exhausted from the exhaust ports is led to one end portion of the motor to flow into the motor through holes made in a motor frame to cool the motor. The gas passing into the motor is discharged from the other end of the motor and then expelled to the outside of an outer casing of the centrifuge.
REFERENCES:
patent: 2699289 (1955-01-01), Allen et al.
patent: 2854189 (1958-09-01), Garrett
patent: 3148146 (1964-09-01), Asnes et al.
patent: 3860165 (1975-01-01), Fiedler
patent: 3860166 (1975-01-01), Anderson
patent: 4079882 (1978-03-01), Mizuyoshi et al.
Kabushiki Kaisha Kubota Seisakusho
Krizmanich George H.
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