Solid material comminution or disintegration – Apparatus – Including means applying fluid to material
Patent
1992-01-21
1993-02-16
Yost, Frank T.
Solid material comminution or disintegration
Apparatus
Including means applying fluid to material
241 99, 241296, 241606, 51128, 51170T, 51227H, B02C 1912
Patent
active
051864029
ABSTRACT:
An injection needle disposal device includes a housing, a grinding wheel having a plurality of impellers of an exhaust fan surrounding the grinding wheel, a main driving motor rotating the grinding wheel and the impellers, a positioning disk secured on the housing for inserting an injection needle secured with a syringe into the housing to be ground by the grinding wheel and the dust of the ground needle is sucked by the impellers and exhausted outwardly to be collected by a collection bag connected with the housing.
REFERENCES:
patent: 2713760 (1955-07-01), Dunham et al.
patent: 3043060 (1962-07-01), Bell et al.
patent: 3589276 (1971-06-01), Swallert
patent: 3958765 (1976-05-01), Musselman
patent: 4520964 (1985-06-01), Rossler
patent: 4930264 (1990-06-01), Huang
patent: 4971261 (1990-11-01), Solomons
Woods Raymond D.
Yost Frank T.
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