Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for extruding a hollow section or the like from a billet and a device for that purpose

Process for extruding a hollow section or the like from a billet and a device for that purpose

US Patent 6192730 · Granted Feb 27, 2001

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Process for extruding a section or the like from an ingot and a device that purp1998
Process for extruding a section or the like from an ingot and a device for that 1998
Process and device for manufacturing a section, in particular a hollow section, 1987
Extrusion press for manufacturing extruded sections from metal billets1986
Process and device for extruding a hollow section1986
Device for indirect extrusion of a hollow section1985
Process for manufacturing plastically deformed light metal objects having a conn1985
Process for manufacturing plastically deformed light metal objects and shaped bo1984
Process for manufacturing plastically deformed light metal objects having a conn1983
Process and device for the production of a composite section1982
Process and apparatus for extruding a composite section1982
Process for extruding a composite section, a die for this purpose, and the resul1981