Patents by Inventor Vasily F. Shabanov

Vasily F. Shabanov has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Materials produced from ash-slag waste
    Patent number: 5763341
    Abstract: A method of obtaining glass materials from ash-slag. Waste wherein the waste is heated to a melting point temperature and melted in a reducing medium. The obtained melt is cooled by a thermal shock to form a foamed glass material. Prior to heating the charge, the carbon content therein is brought to 3.0-8.0 wt %, and the foamed glass material is foamed under a flow of a gaseous medium resulting form decomposition of carbides formed in the melt as a result of carbon content adjustment. Carbon addition also reduces iron oxide present in the waste, this reduction facilitating iron separation from the foamed material.
    Type: Grant
    Filed: December 24, 1996
    Date of Patent: June 9, 1998
    Assignee: East West Trade Group, Inc.
    Inventors: Vyacheslav F. Pavlov, Vasily F. Shabanov
  • Method of producing glass materials from ash-slag waste
    Patent number: 5588977
    Abstract: A method of obtaining glass materials from ash-slag. Waste wherein the waste is heated to a melting point temperature and melted in a reducing medium. The obtained melt is cooled by a thermal shock to form a foamed glass material. Prior to heating the charge, the carbon content therein is brought to 3.0-8.0 wt %, and the foamed glass material is foamed under a flow of a gaseous medium resulting form decomposition of carbides formed in the melt as a result of carbon content adjustment. Carbon addition also reduces iron oxide present in the waste, this reduction facilitating iron separation from the foamed material.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: December 31, 1996
    Assignee: East West Trade Group, Inc.
    Inventors: Vyacheslav F. Pavlov, Vasily F. Shabanov, Alexandr G. Anshits, Sergei G. Bayakin