FIELD: machine building.
SUBSTANCE: disclosed is a rotor cover assembly using a plurality of wedge-like segments of the rotor cover, in which cover segments are located on the cover segment retainer, and wherein latch segment retainer guides several segments of rotor cover in the area of diameter located between outer diameter of cover segments and average diameter of cover segments.
EFFECT: due to direction of several segments of rotor cover by means of retaining means on retainer of cover segments and means of positioning on several segments of cover, segments of rotor cover and retainer of segments of cover in assembly can be fixed on plate holder or directly on rotor disc of refiner without significant change of either plate holder or rotary disc.
24 cl, 13 dwg
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