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Dive into the research topics where Trefz Michael is active.

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Featured researches published by Trefz Michael.


Archive | 2006

Verfahren und Vorrichtung zum Herstellen einer gestrichenen LWC-Papierbahn

Kurtz Ruediger; Trefz Michael; Rudolph Oliver; Otto Franz-Josef


Archive | 1993

Paper-making stock inlet - has a membrane in hollow zone to form another zone filled with dampening medium to suppress pulsation

Begemann Ulrich; Heinzmann Helmut; Ruf Wolfgang; Trefz Michael


Archive | 2006

Roller for a paper/cardboard production/finishing machine, for water extraction or as a web guide roller, has elongated passage openings in the roller mantle for suction/blowing air flows

Trefz Michael


Archive | 1992

Fluid flow throttle for a paper-making machine - uses flexible hose in pressure box between two pipes

Begemann Ulrich; Heinzmann Helmut; Ruf Wolfgang; Trefz Michael


Archive | 2008

VERFAHREN ZUR HERSTELLUNG EINER BESCHICHTETEN PAPIER-, KARTON- ODER ANDEREN FASERSTOFFBAHN

Reich Stefan; Cedra Ingolf; Rudolph Oliver; Kohl Bernhard; Trefz Michael


Archive | 2005

Process and assembly to apply a dust pigment coating to one or both sides of a pre-wetted paper or carton web

Nguyen Hai-Van; Trefz Michael; Tausend Manfred


Archive | 1997

Drosselvorrichtung zur Drosselung einer Flüssigkeitsströmung

Begemann Ulrich; Heinzmann Helmut; Ruf Wolfgang; Trefz Michael


Archive | 1997

Process and apparatus for applying a CB coat on a paper web

Kurtz Ruediger; Kustermann Martin; Trefz Michael


Archive | 1996

Verfahren und Vorrichtung zur Herstellung einer eine CF-Schicht aufweisenden Papierbahn

Kurtz Ruediger; Kustermann Martin; Trefz Michael


Archive | 1999

Vorrichtung zum indirekten Auftragen eines flüssigen oder pastösen Mediums auf eine Materialbahn, insbesondere aus Papier oder Karton

Trefz Michael; Seiz Roland

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