Centrifuge with chatter suppression

Details Centrifuge with chatter suppression Centrifuge with chatter suppression

1976-10-14

1978-01-24

Krizmanich, George H.

Chemistry: physical processes

233 7, B04B 120

Patent

active

040699676

ABSTRACT:
Chatter is suppressed in a solids-liquid separating centrifuge by including, in an external connection to a holder of the speed change gearing between the centrifuge bowl and conveyor, a spring and mass means which is torsionally resilient about the axis of the connection such that it will vibrate about that axis under chatter conditions at the chatter frequency, and which has a spring rate within +40% to -25% of the spring rate at which the spring and mass means will vibrate in resonance with the vibration during chatter of the bowl-gearing-conveyor assembly.

REFERENCES:
patent: 399122 (1889-03-01), Adams et al.
patent: 2288425 (1942-06-01), Simborg
patent: 3282069 (1966-11-01), Wermlinger
patent: 3685722 (1972-08-01), Nichols

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