Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4807694 | Process for regulating the level of the line of contact of the free surface of the metal with the mould in vertical casting | Bernard Forest, Jean-Pierre Riquet | 1989-02-28 |
| 4723591 | Apparatus for regulating the level of the line of contact of the free surface of the metal with the ingot mould in a vertical casting operation | Jean-Pierre Riquet | 1988-02-09 |
| RE32529 | Process for the electromagnetic casting of metals involving the use of at least one magnetic field which differs from the field of confinement | — | 1987-10-27 |
| 4530404 | Process for the electromagnetic casting of metals involving the use of at least one magnetic field which differs from the field of confinement | — | 1985-07-23 |
| 4523628 | Process for casting metals in which magnetic fields are employed | — | 1985-06-18 |
| 4487401 | Device for heating, mixing and/or transferring metals in the liquid state | — | 1984-12-11 |