| 5614112 |
Installation for positioning edge to edge and welding by means of a laser beam at least two sheet blanks |
Gilles Peru, Francis Sauvage, Yvon Le Roy |
1997-03-25 |
| 5536915 |
Device for putting at least two sheet blanks in register edge to edge in a plant for welding by means of a beam having a high energy density |
Gilles Peru, Yvon Le Roy, Emmanuel Metsue, Gabriel Vergniez |
1996-07-16 |
| 5375496 |
Device for simultaneous shearing of two sheet metal blanks |
Gilles Peru, Francis Sauvage, Yvon Le Roy |
1994-12-27 |
| 5364006 |
Device for positioning sheet blanks in an installation for the continuous butt welding of said sheet blanks |
Peru Gilles, Francis Sauvage, Yvon Le Roy |
1994-11-15 |
| 5328083 |
Installation for the continuous butt joining and welding of at least two sheet blanks by means of a laser beam |
Gilles Peru, Francis Sauvage, Yvon Le Roy |
1994-07-12 |
| 5276304 |
Device for guiding and for transfer of at least two sheet metal blanks to be welded |
Francis Sauvage, Gilles Peru, Yvon Le Roy |
1994-01-04 |