Solid material comminution or disintegration – Apparatus – With separation or classification of material
Reexamination Certificate
2007-05-01
2007-05-01
Francis, Faye (Department: 3725)
Solid material comminution or disintegration
Apparatus
With separation or classification of material
C241S282100
Reexamination Certificate
active
10485213
ABSTRACT:
A rotor (1) for use in a comminuting apparatus (100) is described and claimed. The rotor (1) includes a hub (2) rotatable about a first axis (A) and one or more disc members (4) for comminuting material. The disc members (4) are secured to the hub (2) and rotatable about a second axis (B), removed from the first axis (A). Drive means is provided to simultaneously rotate the hub (2) disc members (4) about their respective axes. Guides (11) may be provided below the disc members (4) to remove comminuted material after it has passed through a screen (10). The screen (10) may include base portion (10A) and side wall portion (10B), the side wall portion (10B) extending up to a level approximately level with the disc members (4). The guides (11) may include arms (11A) extending up beside the side wall portion (10B). A comminuting apparatus (100) including a rotor (1) is also claimed.
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Cook et al., International Search Report for PCT/NZ02/00141 filed Jul. 30, 2002.
Cook Phillip Malcolm
Court Brian David
Costellia Jeffrey L.
Francis Faye
Nixon & Peabody LLP
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