Flow system for centrifugal liquid processing apparatus

Details Flow system for centrifugal liquid processing apparatus Flow system for centrifugal liquid processing apparatus

1976-02-11

1977-11-01

Krizmanich, George H.

Chemistry: physical processes

233 26, B04B 502, B04B 700, B04B 1512

Patent

active

040562247

ABSTRACT:
A seal-less disposable flow system for use in conjunction with a centrifugal liquid processing apparatus or the like wherein a rotor assembly for subjecting a liquid to be processed to centrifugation is rotatably mounted on a rotor drive assembly, which is rotatably mounted to a stationary base. The rotor assembly is rotatably driven in the same direction as the rotor drive assembly with a speed ratio of 2:1. The flow system includes two containers adapted for mounting on the rotor assembly and a flexible umbilical cable which extends from the containers to a location external to the apparatus by way of a passageway provided in the support shaft of the rotor assembly and guide means carried on and rotatably mounted to the rotor drive assembly to maintain liquid communication with the containers during rotation of the rotor without the use of rotating seals. A reusable leader assembly facilitates installation of the flow system in the processing apparatus.

REFERENCES:
patent: 3514131 (1970-05-01), McKinney
patent: 3655123 (1972-04-01), Judson
patent: 3672564 (1972-06-01), Schlutz
patent: 3885735 (1975-05-01), Westbert

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