Issued Patents All Time
Showing 1–25 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7230037 | Method for mixing a polyol component and an isocyanate component | Reiner Raffel, Jurgen Wirth, Wolfgang Pawlik, Florian Thiebes, Lothar Rohrig | 2007-06-12 |
| 7101163 | Process and apparatus for the continuous production of slabstock foam | Lothar Rohrig, Reiner Raffel | 2006-09-05 |
| 6833095 | Process for the continuous production of slabstock foam | Lothar Rohrig, Reiner Raffel | 2004-12-21 |
| 6809124 | Method for the production block foam | Reiner Raffel, Martin Schamberg | 2004-10-26 |
| 6635200 | Process and device for producing plastic moldings from a flowable reaction mixture | Reiner Raffel, Helmut Duschanek | 2003-10-21 |
| 6615700 | Method and sawing device for removing sections of defined length from a continuously manufactured extruded panel composed of a rigid foam core disposed between two outer layers | Hans-Walter Schug | 2003-09-09 |
| 6602971 | Process and device for pressurizing flowable reaction components | Reiner Raffel | 2003-08-05 |
| 6544481 | Apparatus for the production of foamed material from a reaction mixture containing a dissolved foaming agent | Reiner Raffel, Florian Thiebes | 2003-04-08 |
| 6361723 | Process and device for manufacturing polyurethane foam moldings | Jurgen Wirth | 2002-03-26 |
| 6358036 | Device for the production of foam slabs of angular cross-section in a flock composite | Bodo Buchel | 2002-03-19 |
| 6261486 | Process and device for the production of polyurethane moldings by the shot process | Ferdinand Althausen | 2001-07-17 |
| 6261498 | Process for the production of foam slabs of angular cross-section in a flock composite | Bodo Buchel | 2001-07-17 |
| 6147133 | Process and device for producing foam using carbon dioxide dissolved under pressure | Ferdinand Althausen, Reiner Raffel, Robert Eiben, Wilfried Ebeling | 2000-11-14 |
| 6127442 | Process for foam production using dissolved under pressure carbon dioxide | Herbert Steilen, Reiner Raffel, Robert Eiben, Wilfried Ebeling | 2000-10-03 |
| 6045345 | Installation for producing shaped plastic foam parts | Bernhard Eder, Franz Reitinger, Horst Klahre | 2000-04-04 |
| 6042764 | Method of producing shaped plastic foam parts | Bernhard Eder, Franz Reitinger, Horst Klahre | 2000-03-28 |
| 6036898 | Process for the continuous production of polyurethane slabstock foam | Herbert Steilen | 2000-03-14 |
| 6019919 | Process for foam production using carbon dioxide dissolved under pressure | Ferdinand Althausen, Reiner Raffel, Robert Eiben, Wilfried Ebeling | 2000-02-01 |
| 5885693 | Shaped plastic foam part having portions of different density | Bernhard Eder, Franz Reitinger, Horst Klahre | 1999-03-23 |
| 5883143 | Method and device for the production of foam using carbon dioxide dissolved under pressure | Robert Eiben, Wilfried Ebeling, Reiner Raffel | 1999-03-16 |
| 5834527 | Process for the manufacture of polyurethane foam moldings | — | 1998-11-10 |
| 5833930 | Apparatus for foam manufacturing using carbon dioxide dissolved under pressure | Ferdinand Althausen, Herbert Steilen, Reiner Raffel, Robert Eiben, Wilfried Ebeling | 1998-11-10 |
| 5788932 | Apparatus for preparing flowable reaction mixtures from at least two flowable reactants | Ferdinand Proksa, Ferdinand Althausen, Reiner Raffel | 1998-08-04 |
| 5789457 | Method and device for the production of foam using carbon dioxide dissolved under pressure | Robert Eiben, Wilfried Ebeling, Reiner Raffel | 1998-08-04 |
| 5665286 | Method for the continuous production of foam blocks or sheets | Herbert Steilen, Horst Klahre | 1997-09-09 |