Liquid transfer valve

Details Liquid transfer valve Liquid transfer valve

1980-04-24

1981-11-03

Yasich, Daniel M.

Measuring and testing

Sampler, sample handling, etc.

Capture device

137551, 141346, G01N 3508

Patent

active

042979030

ABSTRACT:
A liquid transfer valve including movable valve portions. A second valve portion is movable with respect to a first valve portion to allow a probe to extend therethrough to pick up a sample liquid. Upon probe retraction, the second valve portion is movable to a position which allows the sample liquid to be injected into the valve where it is diluted 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: 3985166 (1976-10-01), Klee
patent: 3991055 (1976-11-01), Godin et al.
patent: 4022065 (1977-05-01), Ramin et al.
patent: 4068528 (1978-01-01), Gudelfinger

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