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Gerhard Veh
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Hochstadt, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Pressure screening apparatus for screening a paper stock suspension...
Patent number
6,311,850
Issue date
Nov 6, 2001
Voith Sulzer Papiertechnik Patent GmbH
Hans Friedrich
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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Patent Grant
Process for the manufacture of a sifting device with slit-shaped op...
Patent number
6,047,834
Issue date
Apr 11, 2000
Voith Sulzer Stoffaufbereitung GmbH
Klaus Dolle
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
Rotor for a screen grader
Patent number
5,611,434
Issue date
Mar 18, 1997
Voith Sulzer Stoffaufbereitung GmbH
Gerhard Veh
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Flotation cell and injector
Patent number
5,465,848
Issue date
Nov 14, 1995
J. M. Voith GmbH
Gerhard Veh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Process for wet screening fibrous suspensions
Publication number
20040004032
Publication date
Jan 8, 2004
VOITH PAPER PATENT GmbH
Ralf Burger
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE