Inventor
PETSCHAUER FRANZ
AT16 patents
⚠️ This page may combine multiple inventors who share the name “PETSCHAUER FRANZ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ANDRITZ AG MASCHF
8 patentsUS5238501AAug 24, 1993
Method for treatment of a fibrous material-fluid mixture
ANDRITZ AG MASCHF25 citations92
US4544447AOct 1, 1985
Dehydration machine for pulp, sludges or similar fibrous materials
ANDRITZ AG MASCHF21 citations81
US4874468AOct 17, 1989
Apparatus for the liquid treatment of a fibrous board between two endless foraminous belts or wires
ANDRITZ AG MASCHF10 citations73
US4481118ANov 6, 1984
Method and apparatus for rinsing filter cake
ANDRITZ AG MASCHF17 citations71
US5109764AMay 5, 1992
Double screen belt press with a wedge compression zone for dewatering mixtures of fibrous material suspensions
ANDRITZ AG MASCHF16 citations68
US6616810B1Sep 9, 2003
Device for removing water from a fibrous material strip
ANDRITZ AG MASCHF4 citations59
US7090746B2Aug 15, 2006
Process and device for removing water from a mechanical pulp, chemical pulp or paper sheet
ANDRITZ AG MASCHF2 citations53
US5517834AMay 21, 1996
Method and device for treatment of a fibrous material-fluid mixture
ANDRITZ AG MASCHF1 citations51
ANDRITZ PATENTVERWALTUNG
4 patentsUS6338773B1Jan 15, 2002
Device for dewatering solid/liquid suspensions, especially pulp suspensions
ANDRITZ PATENTVERWALTUNG19 citations90
US6461479B1Oct 8, 2002
Process and device for distributing a pulp suspension, particularly at medium consistency
ANDRITZ PATENTVERWALTUNG9 citations68
US5868903AFeb 9, 1999
Device for dewatering and/or washing suspensions, in particular suspensions of fibrous materials
ANDRITZ PATENTVERWALTUNG5 citations62
US5239876AAug 31, 1993
Apparatus for determining the properties of a compactible material
ANDRITZ PATENTVERWALTUNG4 citations56