Sample dilution

Details Sample dilution Sample dilution

1976-08-31

1977-07-19

Swisher, S. Clement

Measuring and testing

Measuring vessel

137604, 259 4AB, G01N 110

Patent

active

040360628

ABSTRACT:
Two conduit means having a preselected volumetric relationship one to the other, at least one of these conduit means having a fluid oscillator means forming at least a portion thereof, are utilized in the dilution of a sample by filling one of the conduit means with a diluent liquid and the other with a sample material, then connecting the two conduit means together in a closed conduit loop and circulating the contents of the loop through the loop in order to cause uniform mixing of the sample material with the diluent liquid. In a preferred embodiment the diluted sample material is resampled from the conduit loop for further use or analysis.

REFERENCES:
patent: 866122 (1907-09-01), Foster
patent: 3066474 (1961-10-01), Fitch
patent: 3273377 (1966-09-01), Testerman et al.
patent: 3325150 (1967-06-01), Broders
patent: 3868967 (1975-03-01), Harding
SAE Journal, Aug. 1967, v. 75, pp. 36-38.
Control Engineering, Sept. 1973, Andreier, pp. 56-57.
Instruments and Control Systems, June 1970, vol. 43, No. 6, Campagnuolo et al., pp. 99-103.
Instruments and Control Systems, April 1972, vol. 45, No. 4, pp. 57-59.

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