Patents Assigned to VFE Corp.
  • Patent number: 4253405
    Abstract: A system including conduit connected to a source of solid waste, a shredder for particlizing solid waste, an igniter for igniting particlized waste, a gas burner for initially heating the liner of the igniter to a temperature above ignition temperatures for the waste, and an air duct for transporting burning particles of waste along a vortexing path extending downwardly through the igniter, then through an agitating conduit, within which the burning particles are maintained in suspension and are finally introduced upwardly into a particle trap within which combustion of ignited particles is completed. A by-products recovery system is connected with the trap for collecting ash, for subsequent usage, and for recovering heat to be returned to the gin.
    Type: Grant
    Filed: February 26, 1979
    Date of Patent: March 3, 1981
    Assignee: VFE Corp.
    Inventors: Henry L. Cottrell, Wesley A. Faith
  • Patent number: 4169418
    Abstract: A system including conduit connected to a source of solid waste, a shredder for particlizing solid waste, an igniter for igniting particlized waste, a gas burner for initially heating the liner of the igniter to a temperature above ignition temperatures for the waste, and an air duct for transporting burning particles of waste along a vortexing path extending downwardly through the igniter, then through an agitating conduit, within which the burning particles are maintained in suspension and are finally introduced upwardly into a particle trap within which combustion of ignited particles is completed. A by-products recovery system is connected with the trap for collecting ash, for subsequent usage, and for recovering heat to be returned to the gin.
    Type: Grant
    Filed: June 23, 1977
    Date of Patent: October 2, 1979
    Assignee: VFE Corp.
    Inventors: Henry L. Cottrell, Wesley A. Faith