Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4775298 | Electromagnetic screw channel pump for liquid metals with internally disposed polyphase coils | Theodor Lauhoff | 1988-10-04 |
| 4668170 | Electromagnetic stirring pump for liquid metals | Theodor Lauhoff, Klaus Thissen | 1987-05-26 |
| 4566859 | Method for carrying liquid metal by two series-connected electric magnet pumps | Klaus Thissen | 1986-01-28 |
| 4449890 | Device for controlling a liquid metal flow in a tube | Joachim Beske, Rainer Hans, Theodor Lauhoff | 1984-05-22 |