Ruf Wolfgang

Person

Herbrechtingen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method for operating a sheet-forming unit, and sheet forming unit
- Patent number 8,382,955
- Issue date Feb 26, 2013
- Voith Patent GmbH
- Markus Häussler
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Headbox for a machine for producing a fibrous web
- Patent number 8,303,774
- Issue date Nov 6, 2012
- Voith Patent GmbH
- Wolfgang Ruf
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Headbox for a machine for producing a fibrous web
- Patent number 8,236,138
- Issue date Aug 7, 2012
- Voith Patent GmbH
- Marco Thomisch
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Headbox for a machine for producing a fibrous web
- Patent number 8,236,137
- Issue date Aug 7, 2012
- Voith Patent GmbH
- Wolfgang Ruf
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Headbox for a machine for producing a fibrous web
- Patent number 8,221,590
- Issue date Jul 17, 2012
- Voith Patent GmbH
- Wolfgang Ruf
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Headbox for the metered addition of a fluid medium into a suspensio...
- Patent number 6,890,408
- Issue date May 10, 2005
- Voith Sulzer Papiertechnik Patent GmbH
- Wolfgang Ruf
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Lamella of a headbox of a paper, cardboard, or tissue machine
- Patent number 6,761,801
- Issue date Jul 13, 2004
- Voith Paper Patent GmbH
- Wolfgang Ruf
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for forming headbox for a machine
- Patent number 6,602,388
- Issue date Aug 5, 2003
- Voith Sulzer Papiertechnik Patent GmbH
- Wolfgang Ruf
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method to control or regulate the basis weight of a paper or cardbo...
- Patent number 6,585,860
- Issue date Jul 1, 2003
- Voith Sulzer Papiermaschinen GmbH
- Wolfgang Ruf
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for regulating the breaking length ratio of a manufacture...
- Patent number 6,536,443
- Issue date Mar 25, 2003
- Voith Sulzer Papiertechnik Patent GmbH
- Wolfgang Ruf
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for detecting and correcting a fiber orientation cross dire...
- Patent number 6,524,441
- Issue date Feb 25, 2003
- Voith Sulzer Papiermaschinen GmbH
- Wolfgang Ruf
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Headbox
- Patent number 6,471,828
- Issue date Oct 29, 2002
- Voith Sulzer Papiertechnik Patent GmbH
- Wolfgang Ruf
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Headbox and process for the metered addition of a fluid medium into...
- Patent number 6,464,837
- Issue date Oct 15, 2002
- Voith Sulzer Papiertechnik Patent GmbH
- Wolfgang Ruf
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Device to control or regulate the basis weight of a paper or cardbo...
- Patent number 6,368,461
- Issue date Apr 9, 2002
- Voith Sulzer Papiermaschinen GmbH
- Wolfgang Ruf
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Sheet forming system and method for controlling the same
- Patent number 6,319,363
- Issue date Nov 20, 2001
- Voith Sulzer Papiertechnik Patent GmbH
- Wolfgang Ruf
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Stock inlet
- Patent number 6,303,004
- Issue date Oct 16, 2001
- Voith Sulzer Papiertechnik Patent GmbH
- Wolfgang Ruf
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for regulating the breaking length ratio of a manufactured...
- Patent number 6,251,225
- Issue date Jun 26, 2001
- Voith Sulzer Papiertechnik Patent GmbH
- Wolfgang Ruf
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Sheet formation system with deckle plates and method for reducing e...
- Patent number 6,214,169
- Issue date Apr 10, 2001
- Voith Sulzer Papiermaschinen GmbH
- Wolfgang Ruf
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Device for detecting and correcting a fiber orientation cross direc...
- Patent number 6,174,413
- Issue date Jan 16, 2001
- Voith Sulzer Papiermaschinen GmbH
- Wolfgang Ruf
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Apparatus and process for controlling or regulating a web property...
- Patent number 6,162,331
- Issue date Dec 19, 2000
- Voith Sulzer Papiermaschinen GmbH
- Wolfgang Ruf
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Head box of paper machine
- Patent number 6,077,395
- Issue date Jun 20, 2000
- Voith Sulzer Papiermaschinen GmbH
- Klaus Lehleiter
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Headbox of a paper machine which reduces effective width of liquid...
- Patent number 5,993,606
- Issue date Nov 30, 1999
- Voith Sulzer Papiermaschinen GmbH
- Klaus Lehleiter
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Continuously variable sectioned headbox
- Patent number 5,985,098
- Issue date Nov 16, 1999
- Voith Sulzer Papiermaschinen GmbH
- Klaus Lehleiter
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Multi-layer headbox with plastic and metal divider plate
- Patent number 5,849,159
- Issue date Dec 15, 1998
- Voith Sulzer Papiermaschinen GmbH
- Helmut Heinzmann
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Multiply headbox nozzle with heavy end convergence
- Patent number 5,804,037
- Issue date Sep 8, 1998
- J. M. Voith GmbH
- Albrecht Meinecke
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Device and method for changing the flow resistance of a fluid flow...
- Patent number 5,694,961
- Issue date Dec 9, 1997
- J. M. Voith GmbH
- Ulrich Begemann
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus and method for sectional pulp introduction to a papermaki...
- Patent number 5,683,551
- Issue date Nov 4, 1997
- Voith Sulzer Papiermachinen GmbH
- Albrecht Meinecke
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Multilayer headbox
- Patent number 5,645,689
- Issue date Jul 8, 1997
- Voith Sulzer Papiermachinen GmbH
- Wolfgang Ruf
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Headbox lamellae and method for reducing turbulence thereabout
- Patent number 5,639,352
- Issue date Jun 17, 1997
- J. M. Voith GmbH
- Wolfgang Ruf
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Influencing the jet velocity in the multilayer headbox
- Patent number 5,622,603
- Issue date Apr 22, 1997
- J. M. Voith GmbH
- Ulrich Begemann
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
FLOW-OPTIMIZED EDGE TREATMENT
- Publication number 20230235508
- Publication date Jul 27, 2023
- VOITH PATENT GmbH
- Uwe Joos
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR OPERATING A SHEET-FORMING UNIT, AND SHEET FORMING UNIT
- Publication number 20130098573
- Publication date Apr 25, 2013
- VOITH PATENT GmbH
- Markus Häussler
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR OPERATING A SHEET-FORMING UNIT, AND SHEET FORMING UNIT
- Publication number 20120193059
- Publication date Aug 2, 2012
- Markus Häussler
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
HEADBOX, SHEET FORMING UNIT WITH A HEADBOX AND METHOD FOR OPERATING...
- Publication number 20120186767
- Publication date Jul 26, 2012
- Hans Loser
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
HEADBOX FOR A MACHINE FOR PRODUCING A FIBROUS WEB
- Publication number 20120168105
- Publication date Jul 5, 2012
- Wolfgang Ruf
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
HEADBOX FOR A MACHINE TO PRODUCE A FIBER WEB
- Publication number 20120138251
- Publication date Jun 7, 2012
- Wolfgang Ruf
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
HEADBOX FOR A MACHINE FOR PRODUCING A FIBROUS WEB
- Publication number 20110303381
- Publication date Dec 15, 2011
- Wolfgang Ruf
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
HEADBOX FOR A MACHINE FOR PRODUCING A FIBROUS WEB
- Publication number 20110290440
- Publication date Dec 1, 2011
- Marco Thomisch
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
HEADBOX FOR A MACHINE FOR PRODUCING A FIBROUS WEB
- Publication number 20110290441
- Publication date Dec 1, 2011
- Wolfgang Ruf
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
HEADBOX FOR A MACHINE FOR PRODUCING A FIBROUS WEB
- Publication number 20110265968
- Publication date Nov 3, 2011
- Wolfgang Ruf
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
DOUBLE-LAYER HEADBOX FOR A MACHINE FOR PRODUCING A DOUBLE-LAYER FIB...
- Publication number 20110259540
- Publication date Oct 27, 2011
- Markus Häussler
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Process and headbox of a machine for producing a fibrous material web
- Publication number 20030159790
- Publication date Aug 28, 2003
- VOITH PAPER PATENT GmbH
- Wolfgang Ruf
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Process for forming headbox for a machine
- Publication number 20030005565
- Publication date Jan 9, 2003
- VOITH SULZER PAPIERTECHNIK PATENT GmbH
- Wolfgang Ruf
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Headbox for the metered addition of a fluid medium into a suspensio...
- Publication number 20030000674
- Publication date Jan 2, 2003
- VOITH SULZER PAPIERTECHNIK PATENT GmbH
- Wolfgang Ruf
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Lamella of a headbox of a paper, cardboard or tissue machine
- Publication number 20020153113
- Publication date Oct 24, 2002
- VOITH PAPER PATENT GmbH
- Wolfgang Ruf
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method to control or regulate the basis weight of a paper or cardbo...
- Publication number 20020117282
- Publication date Aug 29, 2002
- VOITH SULZER PAPIERMASCHINEN GMBH
- Wolfgang Ruf
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Lamella of a headbox of a paper, cardboard, or tissue machine
- Publication number 20020043355
- Publication date Apr 18, 2002
- VOITH PAPER PATENT GMBH
- Wolfgang Ruf
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Process for detecting and correcting a fiber orientation cross dire...
- Publication number 20010000002
- Publication date Mar 15, 2001
- Wolfgang Ruf
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Ruf Wolfgang

Person

Patents Grantslast 30 patents

Method for operating a sheet-forming unit, and sheet forming unit

Headbox for a machine for producing a fibrous web

Headbox for a machine for producing a fibrous web

Headbox for a machine for producing a fibrous web

Headbox for a machine for producing a fibrous web

Headbox for the metered addition of a fluid medium into a suspensio...

Lamella of a headbox of a paper, cardboard, or tissue machine

Process for forming headbox for a machine

Method to control or regulate the basis weight of a paper or cardbo...

Apparatus for regulating the breaking length ratio of a manufacture...

Process for detecting and correcting a fiber orientation cross dire...

Headbox

Headbox and process for the metered addition of a fluid medium into...

Device to control or regulate the basis weight of a paper or cardbo...

Sheet forming system and method for controlling the same

Stock inlet

Process for regulating the breaking length ratio of a manufactured...

Sheet formation system with deckle plates and method for reducing e...

Device for detecting and correcting a fiber orientation cross direc...

Apparatus and process for controlling or regulating a web property...

Head box of paper machine

Headbox of a paper machine which reduces effective width of liquid...

Continuously variable sectioned headbox

Multi-layer headbox with plastic and metal divider plate

Multiply headbox nozzle with heavy end convergence

Device and method for changing the flow resistance of a fluid flow...

Apparatus and method for sectional pulp introduction to a papermaki...

Multilayer headbox

Headbox lamellae and method for reducing turbulence thereabout

Influencing the jet velocity in the multilayer headbox

Patents Applicationslast 30 patents

FLOW-OPTIMIZED EDGE TREATMENT

METHOD FOR OPERATING A SHEET-FORMING UNIT, AND SHEET FORMING UNIT

METHOD FOR OPERATING A SHEET-FORMING UNIT, AND SHEET FORMING UNIT

HEADBOX, SHEET FORMING UNIT WITH A HEADBOX AND METHOD FOR OPERATING...

HEADBOX FOR A MACHINE FOR PRODUCING A FIBROUS WEB

HEADBOX FOR A MACHINE TO PRODUCE A FIBER WEB

HEADBOX FOR A MACHINE FOR PRODUCING A FIBROUS WEB

HEADBOX FOR A MACHINE FOR PRODUCING A FIBROUS WEB

HEADBOX FOR A MACHINE FOR PRODUCING A FIBROUS WEB

HEADBOX FOR A MACHINE FOR PRODUCING A FIBROUS WEB

DOUBLE-LAYER HEADBOX FOR A MACHINE FOR PRODUCING A DOUBLE-LAYER FIB...

Process and headbox of a machine for producing a fibrous material web

Process for forming headbox for a machine

Headbox for the metered addition of a fluid medium into a suspensio...

Lamella of a headbox of a paper, cardboard or tissue machine

Method to control or regulate the basis weight of a paper or cardbo...

Lamella of a headbox of a paper, cardboard, or tissue machine

Process for detecting and correcting a fiber orientation cross dire...