RUBBER LINING OF CLASSIFIER SPIRAL
FIELD: separation of solid materials. ^ SUBSTANCE: rubber lining comprises a set of lining plates and fastening planks. Each of the plates is made of durable rubber in the shape of step polyhedron with thickened cantilever section. The plate is provided at least of nine fastening openings arranged a...
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Format: | Patent |
Sprache: | eng ; rus |
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Zusammenfassung: | FIELD: separation of solid materials. ^ SUBSTANCE: rubber lining comprises a set of lining plates and fastening planks. Each of the plates is made of durable rubber in the shape of step polyhedron with thickened cantilever section. The plate is provided at least of nine fastening openings arranged along different radii, and its area is equal to 70-90% of the area of the blade of the spiral. ^ EFFECT: enhanced durability and reliability. ^ 2 dwg |
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