Michael Trefz

Person

Heidenheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus to produce coated paper, cardboard or other fibrous webs...
- Patent number 8,066,850
- Issue date Nov 29, 2011
- Voith Patent GmbH
- Michael Trefz
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Method and apparatus for applying a liquid or pasty medium on a tra...
- Patent number 6,416,580
- Issue date Jul 9, 2002
- Voith Sulzer Papiermaschinen GmbH
- Bernhard Kohl
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for applying a liquid or pasty medium onto a traveling ma...
- Patent number 6,093,248
- Issue date Jul 25, 2000
- Voith Sulzer Papiermaschinen GmbH
- Bernhard Kohl
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for wet-in-wet coating of a moving layer of ma...
- Patent number 6,063,192
- Issue date May 16, 2000
- Voith Sulzer Papiermaschinen GmbH
- Ingo Gottwald
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and an apparatus for the application of a liquid or pasty me...
- Patent number 5,922,407
- Issue date Jul 13, 1999
- Voith Sulzer Papiermaschinen GmbH
- Harald Hess
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Application unit for the direct or indirect application of a liquid...
- Patent number 5,858,096
- Issue date Jan 12, 1999
- Voith Sulzer Papiermaschinen GmbH
- Zygmunt Madrzak
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and device for producing a coated paper web using a coated roll
- Patent number 5,811,157
- Issue date Sep 22, 1998
- Voith Sulzer Papiermaschinen GmbH
- Rudiger Kurtz
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and device for indirect coating of at least one side of a ma...
- Patent number 5,789,022
- Issue date Aug 4, 1998
- Voith Sulzer Papiermaschinen GmbH
- Martin Kustermann
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Flotation apparatus
- Patent number 5,770,050
- Issue date Jun 23, 1998
- Voith Sulzer Stoffaufbereitung GmbH
- Michael Trefz
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Device for producing paper webs coated on both sides
- Patent number 5,685,909
- Issue date Nov 11, 1997
- Voith Sulzer Papiermaschinen GmbH
- Stefan Reich
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Coating system including flexible blade for coating web material
- Patent number 5,624,495
- Issue date Apr 29, 1997
- Voith Sulzer Papiermaschinen GmbH
- Michael Trefz
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Coating system for coating traveling webs of material
- Patent number 5,505,776
- Issue date Apr 9, 1996
- J. M. Voith GmbH
- Jorg Pichler
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Injector for a flotation device
- Patent number 5,437,784
- Issue date Aug 1, 1995
- J. M. Voith GmbH
- Albrecht Meinecke
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS TO PRODUCE COATED PAPER, CARDBOARD OR OTHER FIBROUS WEBS...
- Publication number 20100051223
- Publication date Mar 4, 2010
- Michael Trefz
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
APPARATUS TO PRODUCE COATED PAPER, CARDBOARD OR OTHER FIBROUS WEBS...
- Publication number 20100055333
- Publication date Mar 4, 2010
- Michael Trefz
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
CURTAIN COATER
- Publication number 20100043700
- Publication date Feb 25, 2010
- Michael Trefz
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Michael Trefz

Person

Patents Grantslast 30 patents

Apparatus to produce coated paper, cardboard or other fibrous webs...

Method and apparatus for applying a liquid or pasty medium on a tra...

Apparatus for applying a liquid or pasty medium onto a traveling ma...

Method and apparatus for wet-in-wet coating of a moving layer of ma...

Method and an apparatus for the application of a liquid or pasty me...

Application unit for the direct or indirect application of a liquid...

Method and device for producing a coated paper web using a coated roll

Method and device for indirect coating of at least one side of a ma...

Flotation apparatus

Device for producing paper webs coated on both sides

Coating system including flexible blade for coating web material

Coating system for coating traveling webs of material

Injector for a flotation device

Patents Applicationslast 30 patents

APPARATUS TO PRODUCE COATED PAPER, CARDBOARD OR OTHER FIBROUS WEBS...

APPARATUS TO PRODUCE COATED PAPER, CARDBOARD OR OTHER FIBROUS WEBS...

CURTAIN COATER