Patents Assigned to Politecnico Marco Fidel Suarez
  • Tar heating and spraying apparatus
    Patent number: 6302334
    Abstract: The tar sprayer subject of the present application is conformed by a temperature system, a heating tank, a supply tank, a compressor and a spraygun. It permits the application of tar in industrial waterproofing and road asphalting processes at lesser cost and time, since it may be applied in a continuos manner, it facilitates the use of tar as waterproofer in areas which are difficult to access in the building industry.
    Type: Grant
    Filed: August 26, 1999
    Date of Patent: October 16, 2001
    Assignee: Politecnico Marco Fidel Suarez
    Inventor: Julián Castaño Restrepo