Patents Assigned to 501 Usinas Siderugicas de Minas Gerais S/A
  • Patent number: 4737255
    Abstract: A dissolving cell for the continuous processing of a sample, having a dissolving chamber enclosed by the sample, a seal and the body of the cell in combination with an anode. The cell includes a cathode and a D.C. power source for effecting the dissolution of the sample through an electrolyte conveyed to the chamber by an inlet terminal in open communication therewith. The dissolving cell includes a degasing shaft positioned between the dissolving chamber and outlet pipe. A first outlet pipe at the top of the degaser vents gases to a drain and a second outlet pipe communicating with the bottom of the degasser conveys electrolyte with sample to additional processing equipment.
    Type: Grant
    Filed: December 19, 1986
    Date of Patent: April 12, 1988
    Assignee: 501 Usinas Siderugicas de Minas Gerais S/A
    Inventors: Elpidio C. Arruda, Carlos A. Coutinho