US2887178A
(en )
1959-05-19
Apparatus for separating pneumatically conveyed material
GB1075809A
(en )
1967-07-12
An apparatus for separating liquid mixtures
US3017767A
(en )
1962-01-23
Automatic control of the concentration in suspensions such as cellulose, paper pulp, and the like
US2826459A
(en )
1958-03-11
Device for controlling the flow of granular materials
US3250128A
(en )
1966-05-10
Sampling device
US2904180A
(en )
1959-09-15
Apparatus for separating liquids
GB1470874A
(en )
1977-04-21
Unit for treating and feeding liquids particularly water
US3412858A
(en )
1968-11-26
Hydraulic classifier having automatic underflow discharge control
NO781504L
(no )
1978-10-31
Anordning ved trykksyklon.
US2177082A
(en )
1939-10-24
Centrifugal separator
GB1100128A
(en )
1968-01-24
Improved method of and apparatus for determining the shives content or the content of fibre bundles of a pulp
US2369878A
(en )
1945-02-20
Separation
GB1303067A
(enExample )
1973-01-17
US887154A
(en )
1908-05-12
Elevator.
US2434345A
(en )
1948-01-13
Conveying mechanism
US3831619A
(en )
1974-08-27
Apparatus for accurately maintaining small underpressures in a tank system which is connected to a gas suction installation
US3235080A
(en )
1966-02-15
Method and apparatus for controlling spiral concentrators
US1374134A
(en )
1921-04-05
Thickener
NO117649B
(enExample )
1969-09-08
US3083874A
(en )
1963-04-02
Liquid transmission system
US2035750A
(en )
1936-03-31
Washer box for treating coal or other granular substance
US612627A
(en )
1898-10-18
Nenfabrik grevenbroich
GB1043523A
(en )
1966-09-21
Apparatus for the cleaning or separation of granular or particulate materials
US1015975A
(en )
1912-01-30
Gas-regulator.
US2219639A
(en )
1940-10-29
Hydraulic classifier