Solid material comminution or disintegration – Apparatus – Cooperating comminuting surfaces
Patent
1976-05-28
1977-11-22
Lake, Roy
Solid material comminution or disintegration
Apparatus
Cooperating comminuting surfaces
241236, B02C 1818, B02C 1822
Patent
active
040592359
ABSTRACT:
A shredding device for paperboard cartons having two vertically spaced rotors provided with teeth around their periphery. The teeth on the two rotors overlap radially. A conveyor is arranged to feed cartons to the shredding rotors and to crush the cartons, if they happen to be oversize, to a predetermined maximum vertical dimension. The rotors have a diameter approximately twice the maximum vertical dimension of the cartons fed to the shredding rotors.
REFERENCES:
patent: 2150984 (1939-03-01), Near et al.
patent: 2894697 (1959-07-01), Panning et al.
patent: 3170642 (1965-02-01), Haidler
patent: 3529782 (1970-09-01), Liebman
Bryant-Poff, Inc.
Goldberg Howard N.
Lake Roy
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