Solid material comminution or disintegration – Apparatus – Rotating comminuting surface
Patent
1986-10-28
1988-06-21
Yost, Frank T.
Solid material comminution or disintegration
Apparatus
Rotating comminuting surface
B02C 1818
Patent
active
047520418
ABSTRACT:
The invention is directed to an electric food processing apparatus including a working vessel 1 and a cutting and blending tool 3 which is adapted to rotate therein near the vessel bottom and is provided with a central hub 4 adapted to be coupled to a drive shaft and connecting two blades 10, 11 positioned in different planes of rotation. The curved leading edges of the blades 10, 11 form the cutting edges 14, 15. The cutting edges 14, 15 of the blades 10, 11 are of different curvatures.
REFERENCES:
patent: 4143824 (1979-03-01), Shiotani
patent: 4173310 (1979-11-01), Schaeffer
patent: 4200244 (1980-04-01), Sontheimer
patent: 4331300 (1982-05-01), Hicks et al.
Franke Wolfgang
Hufnagl Walter
Braun Aktiengesellschaft
Phan Hien H.
Yost Frank T.
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