REFINEMENT PLATE ATTACHED TO HEAD PART IN PULP REFINER Russian patent published in 2010 - IPC D21D1/00 B02C7/00

Abstract RU 2378433 C2

FIELD: paper industry.

SUBSTANCE: plate comprises external circular edge, front surface, having grinding ledges, and back surface, on which wedge is radially arranged, and also the only mount hole arranged radially inside relative to external circular edge. Wedge has end that produces eye, which is located beyond external circular edge of plate.

EFFECT: increased refined surface, reduced time of plates installation and replacement and savings in assembly and dismantling of plates.

14 cl, 7 dwg

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RU 2 378 433 C2

Authors

Tehmpesta Nazareno T.

Skilling Zhil' P.

Albert Kent P.

Dates

2010-01-10—Published

2005-08-16—Filed