Outokumpu Oy

Pekka M Taskinen

Arvo E Andersson

Seppo T Kinnunen

Erkki J Jarvinen

Jarmo J Pullo

The invention relates to an apparatus for separating materials by making use of the difference in the specific gravities, when the material under separation is made to flow in countercurrent with respect to the flowing medium. The separating apparatus of the invention is advantageously composed of at least two flow pipes (2) with essentially equal diameters, and each of these is provided with a connected side flow pipe (6) by aid of which the material under separation can be divided into at least three different fractions.

Apparatus for separating materials

The invention relates to an immersible aerator and/or mixer apparatus to be lowered onto the bottom of a basin or tank containing liquid, often also solid substances, and particularly the invention relates to the supporting structures of the said apparatus as well as to the devices for protecting the motor and power transmission chambers of the said aerator and/or mixer apparatus from the liquid contained in the said vessel.

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Outokumpu, Finland

Pekka M Taskinen