|
| US4363612 | 23. Okt. 1981 | 14. Dez. 1982 | | Flywheel and screw press for producing ceramic articles |
| US4443171 | 14. Apr. 1982 | 17. Apr. 1984 | Wesjay, Inc. | Multi-motion mechanical press |
| US4867670 | 29. Sept. 1987 | 19. Sept. 1989 | Werzalit -Werke J.F. Werz KG | Apparatus for producing press shaped bodies |
| US5612065 | 1. März 1995 | 18. März 1997 | Rampf Formen GmbH | Apparatus for producing moldings from, in particular, concrete |
| US5885496 | 17. Okt. 1997 | 23. März 1999 | Materials Innovation, Inc. | Pressurized feedshoe apparatus and method for precompacting powdered materials |
| US5885625 | 29. Aug. 1996 | 23. März 1999 | Materials Innovation, Inc. | Pressurized feed shoe apparatus for precompacting powdered materials |
| US5897826 | 8. Okt. 1997 | 27. Apr. 1999 | Materials Innovation, Inc. | Pulsed pressurized powder feed system and method for uniform particulate material delivery |
| US5945135 | 17. Okt. 1997 | 31. Aug. 1999 | Materials Innovation, Inc. | Pressurized feedshoe apparatus and method for precompacting powdered materials |
| US6241935 | 30. März 1999 | 5. Juni 2001 | Materials Innovation, Inc. | Pulsed pressurized powder feed system and method for uniform particulate material delivery |
| US6555040 | 18. Sept. 2001 | 29. Apr. 2003 | | Method of making pressed earth block machine |