Method and apparatus for detecting level of molten metal

Details Method and apparatus for detecting level of molten metal Method and apparatus for detecting level of molten metal

1990-09-18

1992-04-14

Seidel, Richard K.

Metal founding

Process

With measuring, testing, inspecting, or condition determination

164150, B22D 1116

Patent

active

051038935

ABSTRACT:
A method of detecting the level of molten metal existing within a mold comprises the steps of disposing a transmission coil and a receiving coil opposite to each other with the mold interposed therebetween, applying an AC voltage to the transmission coil for producing an alternating magnetic flux such that at least a part of the magnetic flux passes through the mold and the molten metal, if any, and reaches the receiving coil, and determining the level of the molten metal on the basis of at least one of a voltage value and a phase of an AC signal induced in the receiving coil by the alternating magnetic flux, and an apparatus for carrying out the above method.

REFERENCES:
patent: 4144756 (1979-03-01), Linder
patent: 4212342 (1980-07-01), Linder et al.
patent: 4279149 (1981-07-01), Block
patent: 4441541 (1984-04-01), Block
patent: 4529029 (1985-07-01), Block
patent: 4794335 (1988-12-01), Linder
patent: 4887798 (1989-12-01), Julius

Affiliated with

Also associated with

Rating

Method and apparatus for detecting level of molten metal does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for detecting level of molten metal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for detecting level of molten metal will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2342838