| 10705196 |
Method and apparatus for measuring the length of an electrode in an electric arc furnace |
Matthew H. Cramer, Jennifer Ann Joe Erskine, David Chataway, Bert O. Wasmund, Terry Gerritsen |
2020-07-07 |
| 9791416 |
Furnace structural integrity monitoring systems and methods |
Pawel Boleslaw Gebski, Wai-Lai Ying |
2017-10-17 |
| 9417321 |
Measurement of charge bank level in a metallurgical furnace |
Ehsan Shameli, Roberto Venditti, Andrei Kepes, Terry Gerritsen, Sean Southall +1 more |
2016-08-16 |
| 9417322 |
Measurement of charge bank level in a metallurgical furnace |
Ehsan Shameli, Roberto Venditti, Andrei Kepes, Terry Gerritsen, Sean Southall +1 more |
2016-08-16 |
| 8482295 |
Electromagnetic bath level measurement for pyrometallurgical furnaces |
Ehsan Shameli, Bert O. Wasmund, Nils W. Voermann |
2013-07-09 |
| 7783436 |
System and method for the acoustic monitoring of tapblocks and similar elements |
Pawel Boleslaw Gebski, Bert O. Wasmund, Nils W. Voermann |
2010-08-24 |
| 7665362 |
Systems, methods and apparatus for non-disruptive and non-destructive inspection of metallurgical furnaces and similar vessels |
— |
2010-02-23 |
| 7174787 |
System and method for inspecting an industrial furnace or the like |
Richard T. deWalle |
2007-02-13 |
| 6356204 |
Method and apparatus for detecting impending earthquakes |
Sami Guindi, Robert Heidt |
2002-03-12 |
| 5983701 |
Non-destructive evaluation of geological material structures |
Ferri Hassani, Moe Momayez |
1999-11-16 |
| 5760696 |
Discriminating earthquake detector |
Sami Guindi, Robert Heidt |
1998-06-02 |