|
| US3963562 | 14. Jan. 1974 | 15. Juni 1976 | Lodding Engineering Corporation | Slurry distributor |
| US4070238 | 11. März 1977 | 24. Jan. 1978 | Aktiebolaget Karlstads Mekaniska Werkstad | Headbox for delivering a jet of well dispersed fibrous stock |
| US4104116 | 19. Aug. 1977 | 1. Aug. 1978 | Valmet Oy | Headbox flow controls |
| US4243483 | 8. Juni 1979 | 6. Jan. 1981 | J. M. Voith GmbH | Head box for a paper making machine with a guide surface adjustably tensioned |
| US4504360 | 7. Mai 1984 | 12. März 1985 | Mitsubishi Jukogyo Kabushiki Kaisha | A headbox in a paper-making machine having a flow rectifier |
| US5019215 | 17. Okt. 1988 | 28. Mai 1991 | Groupe Laperrier & Verreault, Inc. | Headbox with conduits having multiply connected domains |
| US5183537 | 7. Okt. 1991 | 2. Febr. 1993 | Beloit Technologies, Inc. | Headbox tube bank apparatus and method of directing flow therethrough |
| US5505821 | 27. Juni 1994 | 9. Apr. 1996 | J. M. Voith GmbH | Turbulence insert of a papermaking machine |
| US5718058 | 18. Nov. 1996 | 17. Febr. 1998 | Voith Sulzer Papiermaschinen GmbH | Process and apparatus for the traveling of a paper tail from a first to a second handling station in a paper machine |
| US5741401 | 13. Febr. 1997 | 21. Apr. 1998 | Voith Sulzer Papiermaschinen GmbH | Headbox of a paper machine |
| US6902651 | 15. März 2002 | 7. Juni 2005 | Mitsubishi Heavy Industries, Ltd. | Tube bank structure, and flow tube producing method |
