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Class Information
Number: 164/450.5
Name: Metal founding > Control means responsive to or actuated by means sensing or measuring a condition or variable (i.e., automatic control) > Control of feed material enroute to shaping area > Responsive to material level > In continuous casting apparatus > Including magnetic sensor
Description: Apparatus including means for detecting the level of the substance in the supply, mold, or component of the apparatus comprising means for detecting variation in a local magnetic field.

Patents under this class:

Patent Number Title Of Patent Date Issued
8151867 Continuous casting device Apr. 10, 2012
7828043 Non-invasive real-time level sensing and feedback system for the precision sand casting process Nov. 9, 2010
6517604 Apparatus and method for measuring the molten metal level in electromagnetic continuous casting Feb. 11, 2003
6337566 Continuous casting apparatus using a molten metal level gauge Jan. 8, 2002
6085828 Molten metal admission control in casting Jul. 11, 2000
5918662 Method of controlling the operation of continuous casting and apparatus therefor Jul. 6, 1999
5605188 Method and device for regulating the level of liquid metal in a mold for the continuous casting of metals Feb. 25, 1997
5343932 System for feeding molten metal stream to continuous strand caster Sep. 6, 1994
5027883 Process and device for the continuous casting of thin metal products Jul. 2, 1991
5027884 Process and device for producing thin metal products by continuous casting Jul. 2, 1991
4859940 Apparatus for detecting onset of slag entrainment in a molten metal stream Aug. 22, 1989
4796687 Liquid/solid interface monitoring during direct chill casting Jan. 10, 1989
4774997 Apparatus for extrusion casting Oct. 4, 1988
4739819 Level measurement using a radiation source Apr. 26, 1988
RE32596 Head top surface measurement utilizing screen parameters in electromagnetic casting Feb. 9, 1988
4709749 Continuous metal casting apparatus Dec. 1, 1987
4708191 Apparatus for indicating the level in metallurgical vessels by electromagnetic means Nov. 24, 1987
4682645 Control system for electromagnetic casting of metals Jul. 28, 1987
4647854 Apparatus for measuring the level of the molten metal in the mold of a continuous casting machine Mar. 3, 1987
4495983 Determination of liquid-solid interface and head in electromagnetic casting Jan. 29, 1985
4495981 Process and apparatus for synchronized electromagnetic casting of multiple strands Jan. 29, 1985
4441541 Method of and apparatus for determining the melt level in a continuous-casting mold Apr. 10, 1984
4413667 Supervising the inclination of mold sides Nov. 8, 1983
4392523 Process and apparatus for controlling the level of a molten metal surface in continuous casting moulds Jul. 12, 1983
4289946 Electromagnetic casting apparatus Sep. 15, 1981
4279149 Process for measuring the level of metal in vessels, especially in continuous casting molds Jul. 21, 1981
4237960 Method and apparatus for regulating the bath level in a continuous casting mold Dec. 9, 1980
4212342 Method and apparatus for regulating the bath level of a continuous casting mold Jul. 15, 1980
4186792 Apparatus for monitoring and controlling the level of the molten metal in the mold of a continuous casting machine Feb. 5, 1980
4175612 Apparatus for measuring and controlling the level of molten steel in a continuous-casting mold Nov. 27, 1979
4161206 Electromagnetic casting apparatus and process Jul. 17, 1979
4144756 Electromagnetic measurement of quantities in connection with electrically conducting liquid material Mar. 20, 1979
4030533 Continuous casting system Jun. 21, 1977
4027233 Contactless inductance pickup for detecting the interface of two media May. 31, 1977

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