US PATENT SUBCLASS 164 / 151.3
.~.~ Melt level sensor

Current as of: June, 1999
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164 /   HD   METAL FOUNDING

150.1  DF  WITH SIGNAL, INDICATOR OR INSPECTION MEANS {4}
151.2  DF  .~ Including position or spatial dimension sensor {1}
151.3.~.~ Melt level sensor

DEFINITION

Classification: 164/151.3

Melt level sensor:

(under subclass 151.2) Apparatus having means for detecting the height of liquid metal therein.

(1) Note. The liquid metal detected may be in the source (e.g., tundish, etc.), the mold, or any component of the apparatus.

SEE OR SEARCH CLASS

73, Measuring and Testing,

290+, particularly subclasses 305+, for a device for measuring liquid level using a float.