Solid material comminution or disintegration – Processes – With heating or cooling of material
Patent
1989-02-27
1990-03-06
Rosenbaum, Mark
Solid material comminution or disintegration
Processes
With heating or cooling of material
241 65, 241 99, B02C 1914
Patent
active
049059165
ABSTRACT:
A syringe disposal apparatus has a portable collection unit and a process unit. The collection unit has an in-feed mechanism to allow syringes to be introduced into the collection unit; and an interlock mechanism suitable for removably securing the collection unit to the processing unit and emptying the syringes from the collection unit into the processing unit. The processing unit contains an interlock mechanism suitable to activating the collection unit interlock mechanism; a grinder suitable for grinding the syringes into particles of metal and plastic; and a crucible assembly suitable for heating these particles above the melting point of plastic, and then cooling to produce a solid puck of plastic in which the metal particles are suspended and encapsulated.
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Pearce Thomas
Sorwick Jack R.
Swezey David B.
Welborn Paul
Wood David E.
Birney Thomas S.
National Syringe Disposal, Inc.
Rosenbaum Mark
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