Inventor

PERCHTHALER HEINZ

AT6 patents

⚠️ This page may combine multiple inventors who share the name “PERCHTHALER HEINZ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ANDRITZ AG MASCHF

5 patents

US5176189AJan 5, 1993

Device for transport of material between chambers at different pressures and process for operation of this device

ANDRITZ AG MASCHF22 citations89

US4612123ASep 16, 1986

ANDRITZ PATENTVERWALTUNG

1 patent

US6033579AMar 7, 2000

Red mud dewatering and washing process

ANDRITZ PATENTVERWALTUNG33 citations84

PERCHTHALER HEINZ

ANDRITZ AG MASCHF

Device for transport of material between chambers at different pressures and process for operation of this device

Regulating apparatus for dewatering machines

Machine for pressing and dewatering or filtering

Oil sludge conditioning equipment

Device for the regulation of a water-removing machine

ANDRITZ PATENTVERWALTUNG

Red mud dewatering and washing process