Molten metal sampling apparatus

Details Molten metal sampling apparatus Molten metal sampling apparatus

1974-11-26

1976-12-14

Aegerter, Richard E.

Measuring and testing

Measuring vessel

734256, 734252, B01L 302, G01N 110, G01N 114

Patent

active

039968030

ABSTRACT:
Molten metal sampling apparatus includes a permanent chill mold having opposed mold halves with recesses which define a sample cavity. The permanent mold is protected in use by a disposable housing and fill tube assembly made of paperboard which snugly receives the permanent mold which is fastened to a handle in the form of a pipe. A fibrous refractory gasket is carried by the housing and located against a refractory end wall in the housing to provide a seal when the permanent mold is inserted and pressed against the gasket. Three different fill tube housing assemblies are usable with the permanent mold. One housing assembly is adapted for use as a stream sampler; another for immersion sampling; and a third for pneumatic sampling.

REFERENCES:
patent: 3406736 (1968-10-01), Jett et al.
patent: 3457790 (1969-07-01), Hackett
patent: 3646816 (1972-03-01), Hance et al.
patent: 3656350 (1972-04-01), Collins
patent: 3791219 (1974-02-01), Falk
patent: 3791220 (1974-02-01), Falk et al.
patent: 3798974 (1974-03-01), Boron
patent: 3877309 (1975-04-01), Hance
patent: 3905238 (1975-09-01), Falk
patent: 3913404 (1975-10-01), Boron

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