PULPING ROLL Russian patent published in 1995 - IPC

Abstract RU 2046868 C1

FIELD: wood-pulp and paper industry. SUBSTANCE: least granular segments of each row have blind holes on their operating surface. The depth of the holes is equal to the thickness of the operating layer of the segments of the pulping roll. EFFECT: higher efficiency. 2 dwg

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RU 2 046 868 C1

Authors

Zujkov A.A.

Ermilova D.P.

Federmesser V.A.

Krivilevich I.S.

Kolpakov A.A.

Antropova A.S.

Dates

1995-10-27Published

1992-07-08Filed