Sample supply unit for settling classification system

Details Sample supply unit for settling classification system Sample supply unit for settling classification system

1995-07-05

1998-02-24

Nguyen, Tuan

Classifying, separating, and assorting solids

Fluid suspension

Liquid

209173, B03B 560

Patent

active

057203946

ABSTRACT:
A tube-type sample supplying portion 1 is provided upright above a classification tank 2. A sample inlet pipe 5, which communicating with a culture tank 3, is connected to the lower part of the sample supplying portion 1. An outlet pipe 6, which communicating with the culture tank 3, is connected to the upper part of the sample supplying portion 1. A sample feed pump 4 and a valve 7 are positioned in one of the flow passages between the outlet pipe 6 and the culture tank 3. The flow speed of the fluid including the sample in the sample supplying portion 1 is set to a speed being only a little faster than the final sinking speed of lumps of immature cultivated cells in the fluid.

REFERENCES:
patent: 4657668 (1987-04-01), Harsanyi et al.
patent: 4714553 (1987-12-01), Crouzet
patent: 5246116 (1993-09-01), Kirk

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