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1948-10-26
Vacuum return pumping unit
US2887178A
(en )
1959-05-19
Apparatus for separating pneumatically conveyed material
NO124806B
(cs )
1972-06-05
GB1075809A
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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
US1856105A
(en )
1932-05-03
Air trap for liquid pressure lines
US3768867A
(en )
1973-10-30
Method of and an apparatus for pneumatically conveying feedstock
US3250128A
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1966-05-10
Sampling device
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
GB1100128A
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1968-01-24
Improved method of and apparatus for determining the shives content or the content of fibre bundles of a pulp
NO781504L
(no )
1978-10-31
Anordning ved trykksyklon.
US2369878A
(en )
1945-02-20
Separation
GB1303067A
(cs )
1973-01-17
US887154A
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1908-05-12
Elevator.
US2434345A
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1948-01-13
Conveying mechanism
US3235080A
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1966-02-15
Method and apparatus for controlling spiral concentrators
US724051A
(en )
1903-03-31
Apparatus for raising liquids.
NO117649B
(cs )
1969-09-08
US2035750A
(en )
1936-03-31
Washer box for treating coal or other granular substance
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
US3334742A
(en )
1967-08-08
Discharge mechanism and fail-safe for hydraulic classifiers