Automatic sampling apparatus

Details Automatic sampling apparatus Automatic sampling apparatus

1976-02-05

1977-05-31

Woodiel, Donald O.

Measuring and testing

Measuring vessel

73423R, G01N 110

Patent

active

040261522

ABSTRACT:
A sampling probe is associated with the delivery chute for a flowable material for cyclically removing uniformly sized discrete samples and placing the samples in a sample collector, with each removal being effected upon the delivery of a predetermined quantity of material from the chute. The probe is pneumatically actuated to isolate and remove each sample and a stepping relay is provided to count a predetermined number of unit quantities of material delivered and on completion of each such count to control the initiation of a pneumatic operation of the sampling probe.

REFERENCES:
patent: 2968948 (1961-01-01), Rose
patent: 3751991 (1973-08-01), Fisher et al.
patent: 3802270 (1974-04-01), Daniels et al.

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