Patents Assigned to Bi-Metal Corp.
  • Method of recovery of aluminum from waste material
    Patent number: 4337900
    Abstract: Apparatus operable to process waste material from the usual relevant sources by breaking down such material into components so that as much of the substantially uncontaminated aluminum may be segregated for purposes of recycling, and a method for recovery of the aluminum in waste material in which the method includes a step of extracting the aluminum from the waste material by the application of magnetism.
    Type: Grant
    Filed: April 24, 1981
    Date of Patent: July 6, 1982
    Assignee: Bi-Metal Corp.
    Inventors: Robert M. Williams, Lucian C. Bielicki