Beloit Corporation

Stavros Paraskevas

Luigi Silveri

A system of processing baled secondary fibre furnish is provided. The system includes the steps of breaking the baled furnish, dry screening the furnish to remove abrasive contaminants, and then repulping the dry screened furnish.

Apparatus for secondary fibre processing

A method of processing baled secondary fibre furnish is provided. The method includes the steps of breaking the baled furnish, dry screening the furnish to remove abrasive contaminants, and then repulping the dry screened furnish.

Process for secondary fibre processing

An improved pulping apparatus having a rotor with a special vane design providing improved defibering action as well as improved circulation. The rotor cooperates with a perforated extraction plate and has a plurality of outwardly extending vanes each having a surface arranged to cooperate with the perforated extraction plate, a smoothly contoured airfoil surface which receives the stock, a leading face and a trailing surface, the leading face having a concave trough-like surface extending for substantially the entire length of the vane.

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Pittsfield, MA, United States of America

Stavros Paraskevas