Inventor

NISKANEN TOIVO

FI21 patents

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

NISKANEN TOIVO

AHLSTROEM OY

Centrifugal pump for liquids containing solid material

Pump and a method of separating gas by such from a fluid to be pumped

Method and apparatus for separating gas from a gaseous material

Method and apparatus for pumping gaseous liquids and separating the gaseous components therefrom

Apparatus for pumping high consistency fiber suspension

Method and apparatus for pumping high-consistency fiber suspension

Method and apparatus for separating gas from a gaseous material

Method and apparatus for dividing flow of high-consistency fiber suspension

Method and apparatus for dividing and uniting the flows of high-consistency fibre suspensions

Method and apparatus for thickening fiber suspension

Method and apparatus for pumping fiber suspensions

Method and apparatus for mixing a first medium to a second medium and a bleaching process applying said method

Arrangement for discharging pulp from a pulp treatment apparatus

Method and apparatus for thickening a fiber suspension and removing fine particles therefrom

Method for keeping a screen or filter surface clear

KAMYR AB

Controlling operation of a centrifugal pump

Apparatus for mixing chemicals in fibre suspensions

Affixation of a pump to a tank

KAMYR INC

Method of an apparatus for treating pulp

Minimizing gas separation in a mixer outlet

AHLSTROEM A

Method and apparatus for improving the control and treatment of fiber suspension flow