Method for separating rubber from metal
AssigneeSAVA KRANJ Industrija gumijevih, usnjenih in kemicnih izdelkov n.o.sol.o.
InventorPavel Munih
Life of this patent
Estimating the term…
Abstract
A method of separating rubber from metal which includes covering a metal-taining rubber body with an inert powdered agent, exposing the body to high-frequency electromagnetic field to cause the metal to glow and the border layer of the rubber on the metal-rubber contact to be thermally degraded and carbonized, removing the powdered agent and magnetically separating the rubber from the metal, and apparatus for carrying out the method.
Claims8
A method for separating rubber from metal which comprises covering a disintegrated metal-containing rubber body with an inert powdered agent, exposing said rubber body to high-frequency electromagnetic field for a time sufficient to cause the metal to glow and the border layer of the rubber on the metal-rubber contact to become thermally degraded and carbonized, cooling until the metal ceases to glow, removing the inert powdered agent, and separating the rubber from the metal by means of magnetic separation.
Dependencies are inferred from the claim text.