Patents Assigned to Combustol Industria e Comercio Ltda.
  • Patent number: 4573164
    Abstract: Utility model patent for a support for electrical resistances of ovens or kilns with ceramic mantle thermal insulation, used to support resistances of the kind consisting of a filament or ribbon of electrical conductor material laid in a sinuous or fretwork fashion on supports and, in this model, comprised of an isosceles-triangular end 1 which is driven into the mantle 2 and followed by a middle flange 3 which is in turn followed by a cylindrical end 4 on which rests the filament or ribbon constituting the resistance 5, the part being completed with a removable ring 8 which is placed on the free end of the end 4 and holds fast on the said end section 4 the portion of ribbon or filament constituting the resistance 5.
    Type: Grant
    Filed: February 15, 1985
    Date of Patent: February 25, 1986
    Assignee: Combustol Industria e Comercio Ltda.
    Inventor: Ozias A. Gnutzmans