Patents by Inventor Tracy T. Bell

Tracy T. Bell 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).

  • Patent number: 11542949
    Abstract: The helicoid in a tube is an energy conversion device. The helicoid in a tube converts energy in a manner selected from the group consisting of: a) converting the inertia of the mass of the flow of a fluid through the helicoid in a tube into rotational energy; b) converting a rotational energy into a change in the inertia of the mass of the flow of the fluid through the helicoid in a tube; and, c) converting the inertia of the mass of the flow of a fluid through the helicoid in a tube into fluid turbulence, cavitation, and heat in the form of friction. The helicoid in a tube incorporates a turbine stator and a turbine rotor. The turbine rotor installs in the turbine stator.
    Type: Grant
    Filed: August 18, 2020
    Date of Patent: January 3, 2023
    Inventor: Tracy T. Bell