Measuring and testing – Sampler – sample handling – etc. – With constituent separation
Patent
1981-02-10
1983-01-04
Swisher, S. Clement
Measuring and testing
Sampler, sample handling, etc.
With constituent separation
7386455, G01N 112
Patent
active
043667210
ABSTRACT:
In a molten metal sampling device having a porous filter connected by a conduit to a reservoir in such a manner that molten metal can be drawn, by vacuum, down into the filter and then to the reservoir, a removable seat for the filter, a stopper rod to prevent the flow of metal until the optimum moment, and an insulated, inert lining for the unsubmerged parts, which is permeable to generated gases, are provided.
REFERENCES:
patent: 3820380 (1974-06-01), Miller
patent: 4179931 (1979-12-01), Moriya
patent: 4291585 (1981-09-01), Kolb
Bresch Saul R.
Swisher S. Clement
Union Carbide Corporation
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