Apparatus for the treatment of metal-laminated plastics scrap

Details Apparatus for the treatment of metal-laminated plastics scrap Apparatus for the treatment of metal-laminated plastics scrap

1991-12-05

1993-03-23

Rosenberg, Peter D.

Metallurgical apparatus

With control means responsive to sensed condition

75403, 266 99, 266200, 266205, C21D 1100

Patent

active

051961547

ABSTRACT:
An apparatus for the treatment of metal-laminated plastics scrap and/or radio, television or computer scrap, wherein the scrap is heated in a closed container to a temperature at which the metal-plastic bond is broken and the metal and plastics parts are segregated from each other. The apparatus comprises a heatable container which is provided with a closable scrap charging opening and a closable products removal opening. An inert feed conduit and inert gas removal conduit are connected to the container which is formed as a rotary tube. An inert gas washing chamber is provided between the inert gas removal conduit and the inert gas feed conduit.

REFERENCES:
patent: 3821026 (1974-06-01), Swartz
patent: 4091825 (1978-05-01), Baker
patent: 4141373 (1979-02-01), Kartanson
patent: 4828661 (1989-05-01), Celi

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