Patents by Inventor David Teignmouth Shore

David Teignmouth Shore 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).

  • Heat treatment of particulate solid material
    Patent number: 3992148
    Abstract: Apparatus for preparing sterilized particulate solid materials, comprising a sterilizing vessel mounted on hollow trunnions for rotation about a generally horizontal axis and shaped so as to provide a tumbling action on the solid material therein as it rotates, a fluid inlet leading via one of the hollow trunnions, a discharge valve at a point remote from the axis of rotation leading into a solids discharge duct passing out via one of the hollow trunnions, and a supply line for cleaning and sterilizing fluids passing via one of the hollow trunnions, whereby the discharge duct may be cleaned and sterilized in preparation for discharge while the vessel is rotating.
    Type: Grant
    Filed: February 20, 1975
    Date of Patent: November 16, 1976
    Assignee: The A.P.V. Company Limited
    Inventors: David Teignmouth Shore, Hugh Eddowes