Method of and apparatus for determining the melt level in a cont

Metal founding – Process – With measuring – testing – inspecting – or condition determination

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

164449, 164450, 164451, B22D 1116

Patent

active

044415419

ABSTRACT:
The level of a melt in a vertically reciprocating continuous-casting mold is detected by a method wherein a nonhomogeneous steady magnetic field is formed extending horizontally through the mold into the melt generally at the melt level. This field is vertically reciprocated jointly and synchronously with the mold and its field strength is detected at a sensing location after the field passes through the mold. This location is also vertically reciprocated jointly and synchronously with the mold. The melt level is derived from the detected field strength, normally taking into account melt conductivity and relative displacement rate of the mold and melt. With the use of a steady field the effect of the mold is automatically eliminated as the field does not move appreciably relative to the mold, so it generates virtually no eddy currents in it that would generate secondary fields.

REFERENCES:
patent: 3519060 (1970-07-01), Vischulis
patent: 3537505 (1970-11-01), Thalmann
patent: 4175612 (1979-11-01), Baumert
patent: 4212342 (1980-07-01), Linder

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method of and apparatus for determining the melt level in a cont 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 of and apparatus for determining the melt level in a cont, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of and apparatus for determining the melt level in a cont will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-888289

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.