Patents by Inventor Kevin F. Murray

Kevin F. Murray 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).

  • Fluid cooled quenching cars
    Patent number: 4312711
    Abstract: A quenching car comprises an open-topped body arranged to carry a load to be quenched. At least a part of the body is composed of walls of hollow construction to receive a liquid cooling medium, such as water. The hollow walls comprise inner and outer plate-like layers separated by reinforcing members which lie internally of the hollow walls, whereby the exposed surfaces of the inner and outer layers are substantially smooth and self-draining. The body is supported by girders of box-section extending along the length of the car.
    Type: Grant
    Filed: December 5, 1979
    Date of Patent: January 26, 1982
    Assignee: Norcros Investments Limited
    Inventors: Arthur Brown, Kevin F. Murray