Liquid transfer valve

Details Liquid transfer valve Liquid transfer valve

1981-07-06

1984-08-07

Rosenthal, Arnold

Measuring and testing

Sampler, sample handling, etc.

Plural parallel systems

7386412, 7386422, G01N 3508

Patent

active

044636156

ABSTRACT:
A liquid transfer valve including a movable valve portion. A second valve portion is movable with respect to a first valve portion to allow probes to extend therethrough to pick up a liquids. Upon probe retraction, the second valve portion is movable to a position which allows the liquids to be injected into the valve where they are diluted, mixed, and carried to a remote detector or delivery point.

REFERENCES:
patent: 3266322 (1966-08-01), Negersmith et al.
patent: 3552212 (1971-01-01), hlin
patent: 3747412 (1973-07-01), Jones
patent: 3754443 (1973-08-01), Harris, Sr. et al.
patent: 3858450 (1975-01-01), Jones
patent: 3911749 (1975-10-01), Hendry
patent: 3991055 (1976-11-01), Godin et al.
patent: 4068528 (1978-01-01), Gundelfinger

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