Automatic sampling system

Details Automatic sampling system Automatic sampling system

1984-05-03

1986-05-20

Richman, Barry S.

Chemistry: analytical and immunological testing

Automated chemical analysis

With conveyance of sample along a test line in a container...

436179, 436180, 422 63, 422100, G01N 114

Patent

active

045901651

ABSTRACT:
An automatic sampling method for introducing a diluted viscous sample into an instrument for analysis for trace elements. The automatic sampling system includes a tube assembly, a member for mounting the tube assembly in proper relation, means for maintaining, between sampling, the free end of the tube assembly in a cleaning solution, and means for inserting the free end of the tube assembly into a sample contained within a container. Preferably, the instrument is a spectrometer, the samples are organic and aqueous samples, such as oils, brines, sludges, plating solutions and the like, and the trace elements include wear metals and also other elements, such as calcium, barium, zinc, sodium, magnesium, boron, phosphor and the like.

REFERENCES:
patent: 3668936 (1972-06-01), Herron
patent: 3728079 (1973-04-01), Moran
patent: 3842680 (1974-10-01), Vollick et al.
patent: 3971394 (1976-07-01), Osborne
patent: 4108608 (1978-08-01), Maher et al.
patent: 4234779 (1980-11-01), Willems
patent: 4271123 (1981-06-01), Curry et al.
patent: 4318885 (1982-03-01), Suzuki et al.

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