Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9114578 | Film blowing head | Martin Backmann | 2015-08-25 |
| 8747725 | Manifold-type die for the prodcution of a multilayer blown film | Ansgar Avermeyer, Martin Backmann | 2014-06-10 |
| 7195471 | Blowing head for extruding films, comprising clamping elements containing ducts for cooling air | Ulrich Meyer | 2007-03-27 |
| 6702563 | Extruder die head | Juergen Linkies, Dieter Aus Dem Moore, Reinmut Rewwer, Frank Bosse | 2004-03-09 |
| 5951926 | Process for controlling the film thickness in a blown film extrusion line | Ansgar Avermeyer | 1999-09-14 |
| 5912022 | Device to lay flat a film tube | Jürgen Linkies | 1999-06-15 |
| 5674540 | Withdrawal device for a blown tubular film | Hans-Udo Beckmann, Jürgen Linkies, Egon Kotter, Ulrich Krause | 1997-10-07 |
| 5505601 | Film blowing head for extruding a tubular web of a thermoplastic synthetic melt | Gunter Schmitt | 1996-04-09 |
| 5258148 | Process for controlling the degree of orientation of tubular films | Klaus-Peter Voss, Werner Feistkorn, Hans-Udo Beckmann | 1993-11-02 |
| 5135689 | Method of measuring thickness of extruded films | Werner Feistkorn | 1992-08-04 |