Liquid purification or separation – Gravitational separator – Portable invertible – e.g. – milk and cream separator
Patent
1997-05-01
1998-12-22
Kim, John
Liquid purification or separation
Gravitational separator
Portable invertible, e.g., milk and cream separator
210516, 210518, B01D 2126, G01N 100
Patent
active
058513973
ABSTRACT:
An auxiliary apparatus for sampling blood serum according to the invention comprises a disklike flattening member having a flat surface and capable of flattening a separation surface of a blood serum separating medium contained in a sample container by urging the flat surface against the separation surface, a mounting member having a cylindrical shaft for lowering the flattening member through the blood serum contained in the sample container to thereby mount the flattening member in the sample container such that the flat surface of the flattening member horizontally urges the separation surface of the blood serum separating medium, and means for securing a space which permits a sampling/dispensing tip capable of sampling and dispensing the blood serum, to be inserted into the sample container, by detaching the cylindrical shaft from the flattening member and taking the cylindrical shaft out of the sample container, after the flattening member is mounted in the sample container by the mounting member.
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