Patents by Inventor Bela Lee Watson

Bela Lee Watson 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).

  • Apparatus for improved cleaning of pipeline inlets
    Patent number: 4055025
    Abstract: Apparatus including a tubular outer member having a baffle plate positioned therein downstream from the point of injection of gas into said tubular outer member. The baffle plate contains vanes for directing gas spirally to the inner walls of the pipeline to be cleaned. Abrasive material, usually sand, is introduced into the device through a line passing through the center of the baffle plate secured thereto so that the line and the baffle plate may be removed from the tubular outer member as a unit.
    Type: Grant
    Filed: November 22, 1976
    Date of Patent: October 25, 1977
    Assignee: Union Carbide Corporation
    Inventors: Ray Bruce Seese, Bela Lee Watson
  • System for metering abrasive materials
    Patent number: 4048757
    Abstract: A system of pressure gauges and pipeline arrangement is described for metering abrasive materials into a gas stream for subsequent injection into a pipeline to be cleaned.
    Type: Grant
    Filed: August 16, 1976
    Date of Patent: September 20, 1977
    Assignee: Union Carbide Corporation
    Inventors: James Michael Kubus, Ray Bruce Seese, Bela Lee Watson