Theodor Bahr

Person

Heidenheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the treatment of wastepaper using drum soaker
- Patent number 5,334,285
- Issue date Aug 2, 1994
- J. M. Voith GmbH
- Herbert Ortner
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Pressure sorter
- Patent number 5,255,788
- Issue date Oct 26, 1993
- J. M. Voith GmbH
- Reimund Rienecker
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Fiber suspensions sorter having a plurality of screen baskets
- Patent number 5,201,423
- Issue date Apr 13, 1993
- J. M. Voith GmbH
- Reimund Rienecker
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Bearing segment for trunnion bearings
- Patent number 4,932,794
- Issue date Jun 12, 1990
- J. M. Voith GmbH
- Theodor Bahr
- B24 - GRINDING POLISHING
Information Patent Grant
Method for emptying suspension for a pulper
- Patent number 4,818,338
- Issue date Apr 4, 1989
- J. M. Voith GmbH
- Theodor Bahr
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for cylindrical grinding of rolls
- Patent number 4,800,687
- Issue date Jan 31, 1989
- J. M. Voith, GmbH
- Werner Kade
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Disk concentrators
- Patent number 4,781,835
- Issue date Nov 1, 1988
- J. M. Voith, GmbH
- Theodor Bahr
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the preparation of fibrous suspensions in hydrocyclones
- Patent number 4,773,989
- Issue date Sep 27, 1988
- J M. Voith, GmbH
- Lothar Pfalzer
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and device for emptying suspension from a pulper
- Patent number 4,634,059
- Issue date Jan 6, 1987
- J. M. Voith GmbH
- Theodor Bahr
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Pulper device
- Patent number 4,592,513
- Issue date Jun 3, 1986
- J. M. Voith, GmbH
- Walter Musselmann
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Pulper for producing paper pulp suspensions
- Patent number 4,460,132
- Issue date Jul 17, 1984
- J. M. Voith GmbH
- Helmut Thumm
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Pulp grinder with liquid retention
- Patent number 4,456,182
- Issue date Jun 26, 1984
- J. M. Voith GmbH
- Richard Suttinger
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Waste paper disintegrating, sorting and fiber recovery apparatus
- Patent number 4,420,117
- Issue date Dec 13, 1983
- J. M. Voith GmbH
- Fritz Peroutka
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for the production of mechanical wood pulp
- Patent number 4,405,091
- Issue date Sep 20, 1983
- J. M. Voith GmbH
- Theodor Bahr
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for producing mechanical wood pulp
- Patent number 4,401,277
- Issue date Aug 30, 1983
- J. M. Voith GmbH
- Helmut Thumm
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for the production of a suspension of fibrous...
- Patent number 4,368,101
- Issue date Jan 11, 1983
- J. M. Voith GmbH
- Theodor Bahr
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process and a grinding stone for preparing mechanical wood pulp
- Patent number 4,351,486
- Issue date Sep 28, 1982
- J. M. Voith GmbH
- Karl-Heinz Schmoller
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Process and apparatus for treating waste paper
- Patent number 4,231,526
- Issue date Nov 4, 1980
- J. M. Voith GmbH
- Herbert Ortner
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Filter for thickening suspensions of fibrous material
- Patent number 4,138,338
- Issue date Feb 6, 1979
- J. M. Voith GmbH
- Johannes Velinsky
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Theodor Bahr

Person

Patents Grantslast 30 patents

Process for the treatment of wastepaper using drum soaker

Pressure sorter

Fiber suspensions sorter having a plurality of screen baskets

Bearing segment for trunnion bearings

Method for emptying suspension for a pulper

Method for cylindrical grinding of rolls

Disk concentrators

Process for the preparation of fibrous suspensions in hydrocyclones

Method and device for emptying suspension from a pulper

Pulper device

Pulper for producing paper pulp suspensions

Pulp grinder with liquid retention

Waste paper disintegrating, sorting and fiber recovery apparatus

Apparatus for the production of mechanical wood pulp

Apparatus for producing mechanical wood pulp

Method and apparatus for the production of a suspension of fibrous...

Process and a grinding stone for preparing mechanical wood pulp

Process and apparatus for treating waste paper

Filter for thickening suspensions of fibrous material