Solid material comminution or disintegration – Apparatus – With separation or classification of material
Reexamination Certificate
2011-03-01
2011-03-01
Francis, Faye (Department: 3725)
Solid material comminution or disintegration
Apparatus
With separation or classification of material
C241S242000, C241S235000
Reexamination Certificate
active
07896270
ABSTRACT:
A hogger and reducing apparatus and considers issues associated with fibrous other materials clogging screening apertures A paddle arrangement having an open framework rotates relative to the screening apertures provided on a drum. Either or both the paddle arrangement and drum may rotate, the resultant action increasing agitation of raw material (being reduced in size by a reducing means) in the vicinity of the screening apertures and also providing a wiping type effect to help clear material from within the apertures.
REFERENCES:
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patent: 5118043 (1992-06-01), Marklund et al.
patent: 5267603 (1993-12-01), Didion
patent: 5613902 (1997-03-01), Didion et al.
patent: 5794865 (1998-08-01), Didion et al.
patent: 2005201329 (2005-10-01), None
patent: 2186504 (1987-08-01), None
patent: 2005/092509 (2005-10-01), None
Francis Faye
Progressive IP Limited
Young & Thompson
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