Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5382603 | Process and apparatus for the preparation of a polyurethane reaction mixture | Kurt Krippl, Wilfried Ebeling, Jurgen Fietz, Hans-Michael Sulzbach, Ferdinand Althausen | 1995-01-17 |
| 5346673 | Device and process for the production of a reaction mixture from at least two flowable reaction components | Ferdinand Althausen, Jurgen Wirth | 1994-09-13 |
| 5330647 | Filter device for separating coarse components from liquid components | Hans-Michael Sulzbach, Ferdinand Althausen | 1994-07-19 |
| 5283040 | Device for the production of a reaction mixture from at least two flowable reaction components | Ferdinand Althausen, Jurgen Wirth | 1994-02-01 |
| 5264167 | Process and apparatus for continuously manufacturing sandwich elements | Ferdinand Proksa, Hans-Michael Sulzbach, Hans Klonk | 1993-11-23 |
| 5143946 | Process and apparatus for the production of a flowable reaction mixture from at least two flowable reactive components | Ferdinand Proksa, Hans-Michael Sulzbach, Ferdinand Althausen, Helmut Duschanek | 1992-09-01 |
| 5000882 | Apparatus for the preparation of a free-flowing mixture of free-flowing components which reacts to form foam | Ferdinand Proksa, Ferdinand Althausen, Gottfried Bucher, Hans-Michael Sulzbach | 1991-03-19 |
| 4917502 | Nozzle for the mixing of at least two flowable reaction components and process for operating such nozzle | Ferdinand Proksa, Hans-Michael Sulzbach, Ferinand Althausen | 1990-04-17 |
| 4904451 | Process and device for the preparation of flowable reaction mixtures | Ferdinand Proksa, Hans-Michael Sulzbach, Ferdinand Althausen | 1990-02-27 |
| 4895503 | Device to produce molded plastic parts from a flowable reaction mixture | Ferdinand Proska, Hans-Michael Sulzbach, Ferdinand Althausen | 1990-01-23 |
| 4764536 | Process and apparatus for the preparation of a free-flowing mixture made of free-flowing components which reacts to form foam | Ferdinand Proksa, Ferdinand Althausen, Gottfried Bucher, Hans-Michael Sulzbach | 1988-08-16 |
| 4749554 | Nozzle for mixing flowable reaction components | Ferdinand Proksa, Hans-Michael Sulzbach, Ferdinand Althausen | 1988-06-07 |
| 4582224 | Nozzle for mixing at least two flowable reaction components | Ferdinand Proksa, Hans-Michael Sulzbach, Ferdinand Althausen | 1986-04-15 |
| 4474310 | Apparatus for producing a reaction mixture | Heinz Muller, Ferdinand Althausen | 1984-10-02 |
| 4452917 | Process and a mixing head for the production of a reaction mixture comprising at least two flowable reaction components | Ferdinand Proksa, Hans-Michael Sulzbach, Ferdinand Althausen | 1984-06-05 |
| 4442070 | Apparatus for the production of a flowable reaction mixture | Ferdinand Proksa, Hans-Michael Sulzbach | 1984-04-10 |
| 4389375 | Apparatus for producing a reaction mixture of fluid components forming a foam or solid material | Ferdinand Proksa, Hans-Michael Sulzbach, Ferdinand Althausen | 1983-06-21 |
| 4378335 | Device for producing a solid-forming or foaming flowable reaction mixture | Heinrich Boden, Johann Niggemann, Bernhard Rentz, Ferdinand Althausen | 1983-03-29 |
| 4200603 | Process and equipment for the continuous production of block-shaped foam | Gunter Hauptmann, Gerd Reffelmann, Wilfried Ebeling | 1980-04-29 |