Solid material comminution or disintegration – Apparatus – Cooperating comminuting surfaces
Patent
1985-06-26
1986-08-12
Goldberg, Howard N.
Solid material comminution or disintegration
Apparatus
Cooperating comminuting surfaces
241241, 2413001, B02C 1314
Patent
active
046051767
ABSTRACT:
A blade ring for a shaver, consisting of blade units disposed in succession in ring configuration, within which a rotor rotates, urging the chips against the cutting blades. The blade units usually constitute a conical envelope, with a similar conical rotor within. The distance between the rotor and the blades is in means of prior art adjusted by shifting the rotor in axial direction, but this is difficult and requires complicated equipment. The blade ring of the invention is characterized in that each blade unit may be turned about an axis close to the cutting blade and parallelling the blade edge, for adjustment of the thickness of the shavings. By the aid of the invention, the thickness of the shavings can be regulated by simple adjustments.
REFERENCES:
patent: 678837 (1901-07-01), Griffin
patent: 999932 (1911-08-01), Wetterhold
patent: 2216612 (1940-10-01), Dimm et al.
patent: 3885745 (1975-05-01), Hankes et al.
Jaakonmaki Matti
Raura Pentti
Eley Timothy V.
Goldberg Howard N.
Rauma-Repola Oy Loviisan Tehtaat
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