Liquid handling system

Details Liquid handling system Liquid handling system

1984-11-01

1986-07-22

Sever, Frank

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

Sample mechanical transport means in or for automated...

422 68, G01N 2100, G01N 3100, G01N 3300

Patent

active

046018816

ABSTRACT:
A liquid handling system useful in apparatus for analyzing biological liquid specimens or the like includes a plurality of sample metering chambers, a distribution manifold connected between a sample inlet port and the sample metering chambers, and a corresponding plurality of auxiliary liquid metering chambers connected to corresponding auxiliary liquid reservoirs. Liquids are flowed from the sample inlet port through the distribution manifold to the sample metering chambers and from auxiliary liquid reservoirs to the auxiliary liquid metering chambers under the influence of reduced pressures which are selectively connected to the flow network through an integrated valve array and reduced pressure manifolds.

REFERENCES:
patent: 3609040 (1971-09-01), Kuzel
patent: 3613729 (1971-10-01), Dora
patent: 3900289 (1975-08-01), Liston
patent: 3934611 (1976-01-01), Gachot et al.
patent: 3951167 (1976-04-01), Howell et al.
patent: 3963440 (1976-06-01), Stein et al.
patent: 4108602 (1978-08-01), Hanson et al.
patent: 4168294 (1979-09-01), Calzi et al.
patent: 4219530 (1980-08-01), Kopp et al.
patent: 4304257 (1981-12-01), Webster

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