Inventor
GULLICHSEN JOHAN
FI20 patents
⚠️ This page may combine multiple inventors who share the name “GULLICHSEN JOHAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KAMYR AB
7 patentsUS4826398AMay 2, 1989
Medium consistency pump with self-feeding
KAMYR AB32 citations92
US4776758AOct 11, 1988
Combined fluidizing and vacuum pump
KAMYR AB43 citations92
US4986480AJan 22, 1991
Method and apparatus for feeding a conical refiner
KAMYR AB19 citations81
US4754935AJul 5, 1988
Method and apparatus for refining fibrous material
KAMYR AB17 citations73
US4594152AJun 10, 1986
Method and an apparatus for treating fibre suspensions
KAMYR AB15 citations73
US5047118ASep 10, 1991
Method for decreasing energy consumption during refining of fiber material at a reduced grinding frequency while maintaining capacity
KAMYR AB4 citations62
US4842688AJun 27, 1989
Method of removing macromolecular organic dissolved and colloidal material from wood processing industry effluents
KAMYR AB4 citations59
AHLSTROEM OY
7 patentsUS4410337AOct 18, 1983
Method and an apparatus for separating a gas from a fibre suspension
AHLSTROEM OY55 citations88
US4854819AAug 8, 1989
Method and apparatus for pumping fibre suspensions
AHLSTROEM OY9 citations73
US5549788AAug 27, 1996
Minimal effluents discharge pulp mill with chemical recovery
AHLSTROEM OY9 citations72
US5518583AMay 21, 1996
Zero discharge mill distillation, salt recovery, and water management
AHLSTROEM OY12 citations69
US4042452AAug 16, 1977
Process for washing cellulose pulp from alkali digestion wherein acid is added to the washing solution
AHLSTROEM OY17 citations67
US4812207AMar 14, 1989
Method of removing lignin from bleach plant effluents
AHLSTROEM OY4 citations59
US4222818ASep 16, 1980
Method for treatment of lignocellulosic material with chlorine
AHLSTROEM OY3 citations57