| 10479013 |
Nozzle for extruding a preform tube |
Guenther Kappen |
2019-11-19 |
| 9713895 |
Nozzle for extruding a preform tube |
Guenther Kappen |
2017-07-25 |
| 7448864 |
Extruder head |
— |
2008-11-11 |
| 7267541 |
Extruder head |
— |
2007-09-11 |
| 6953333 |
Extruder head |
Günther Kappen |
2005-10-11 |
| 6354828 |
Extrusion head for blow molded extruded plastic containers |
Rolf Kappen-Feuerherm |
2002-03-12 |
| 6284169 |
Method of extrusion blow molding of a hollow body |
Rolf Kappen-Feuerherm |
2001-09-04 |
| 6258301 |
Method of blow molding hollow articles from thermoplastic synthetic resin |
Horst Deckwerth, Rolf Kappen-Feuerherm |
2001-07-10 |
| 6024557 |
Extrusion head for blow-molding apparatus |
— |
2000-02-15 |
| 5840223 |
Method of blow molding hollow articles from thermoplastic synthetic resin |
Horst Deckwerth, Rolf Kappen-Feuerherm |
1998-11-24 |
| 5256346 |
Method of extrusion blow-molding hollow thermoplastic bodies |
— |
1993-10-26 |
| 5102588 |
Method of controlling the position of an extruded preform in a blow mold |
— |
1992-04-07 |
| 4382766 |
Apparatus for controlling wall thickness in extruded tubular synthetic resin blank |
— |
1983-05-10 |
| 4378328 |
Method for making chime structure for blow molded hollow member |
Dietmar Przytulla |
1983-03-29 |
| 4279857 |
Method for controlling wall thickness in extruded tubular synthetic-resin blank |
— |
1981-07-21 |