Patents by Inventor Andrew P. Burke

Andrew P. Burke 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: 6365046
    Abstract: An automated system for removing waste grease is provided employing a pump, the pump being used to draw waste grease from a grill grease trap via an intake assembly and pump the waste grease through the system, the intake assembly comprising a wand, hose, and in-line filter. The intake assembly is connected in flow communication with a suction line which guides waste grease into the pump. A pressure line then guides the pumped waste grease out of the pump and to a waste grease storage container which may be connected to the system. The suction line, pump, and pressure line are heated to prevent solidification of the waste grease as it flows through the system.
    Type: Grant
    Filed: May 10, 2000
    Date of Patent: April 2, 2002
    Assignee: Restaurant Technologies, Inc.
    Inventor: Andrew P. Burke
  • Patent number: 5563349
    Abstract: Disclosed is a diametral extensometer device useful for measuring diametral changes in a valve stem caused by axial loads on the valve stem used in a motor operated valve assembly. The device is useful in the field of valve diagnostics. The diametral extensometer is comprised of a semi-circular clamp member spaced from and partially surrounding the outer periphery of the valve stem. The clamp member has a reference pad that is adjustable radially with respect to the valve stem and a sensor pad having a sensor capable of measuring diametral changes in the valve stem and generating an electrical signal indicative of those changes. A stabilizer pad provides stability to the clamp member during installation of the clamp member and during movements of the valve stem. Non-stick surfaces are provided for smooth operation, and point contact with the valve stem eliminates errors associated with rocking of the traditional V-groove contacts.
    Type: Grant
    Filed: July 29, 1994
    Date of Patent: October 8, 1996
    Assignee: Westinghouse Electric Corporation
    Inventors: Andrew P. Burke, David A. Graf, Joel R. Terry
  • Patent number: 4936150
    Abstract: A Strain Follower comprises cantilevered beams mounted by gripping means on opposite sides of an object to be loaded, which beams are deflected in relationship to the deformation of the object by axial forces, and strain gages mounted on the beams and electrically within a wheatstone bridge circuit for providing an output representative of the axial deformation of the loaded object, while minimizing the impact, on the output by bending and torsional forces acting on the object.
    Type: Grant
    Filed: June 21, 1988
    Date of Patent: June 26, 1990
    Assignee: Movats Incorporated
    Inventors: Andrew P. Burke, Thomas A. Rak, Paul G. Anderson, John A. McMennamy