Patents Assigned to Envirosafe Corp.
  • Patent number: 4817644
    Abstract: New and improved apparatus and method for the safe and effective, large scale removal and disposal of hazardous materials, for example frianble asbestos-containing materials, from building components are provided; and comprise a sheet-like body member, and one or more generally elongate closed-ended chutes operatively connected to the body member. The body member and chute(s) are made of non-rigid materials which are impervious to the hazardous materials. In use, the body member is sealed around the building component in question to enclose the same, the hazardous material removed from the thusly enclosed component for containment in the enclosure, and moved therefrom into and through the chute(s) for periodic packaging and disposal therewith through the sealing and cutting of successive chute portions.
    Type: Grant
    Filed: October 17, 1986
    Date of Patent: April 4, 1989
    Assignee: Envirosafe Corp.
    Inventors: Richard W. Holmes, Jaime A. Escobar