Patents by Inventor David Sharp

David Sharp 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: 8376127
    Abstract: An alignment system for a conveyor having a conveyor belt trained over rollers on a conveyor frame, is provided and includes pivoting members each mounted on a corresponding support bracket, the pivoting members configured for supporting tracking rollers at corresponding tracking roller shaft ends, each shaft end pivotally and non-rotatably attached to corresponding pivoting members by a rotating bushing mounted in a corresponding pivoting member; and a guide control bar having two ends being pivotally connected at each end to a corresponding torque arm connected to the corresponding pivoting member. The bar includes guide rollers positioned at both edges of the conveyor belt for lateral control of the belt.
    Type: Grant
    Filed: July 11, 2008
    Date of Patent: February 19, 2013
    Inventor: David A. Sharp
  • Patent number: 8308916
    Abstract: This invention relates to a fixture for use in a physical vapor deposition coating operation which comprises a support structure 14 comprising a circular base member 10, a circular top member 11 opposite the circular base member 10, and a plurality of structural members 12 joining said top member 11 to said base member 10; a plurality of panel members 13 aligned in a vertical direction around the outer periphery of said support structure 14 forming a cylinder structure; said panel members 13 including a plurality of apertures for holding workpieces 19 and 35 to which a coating is to be applied; and said apertures positioned on said panel members 13 so that said workpieces 19 and 35 are aligned in a staggered vertical direction. This invention also relates to a method for simultaneously coating a plurality of workpieces 19 and 35, such as gas turbine compressor blades and vanes, with erosion resistant coatings using the fixture of this invention.
    Type: Grant
    Filed: July 9, 2010
    Date of Patent: November 13, 2012
    Assignee: Praxair S. T. Technology, Inc.
    Inventors: David Sharp, Albert Feuerstein, Scott Cain
  • Patent number: 7963242
    Abstract: An anchor holds a variety of mooring system elements, including processor-controlled cable brakes, prior to deployment of the anchor. The anchor is configured to automatically deploy the elements of the mooring system into a desired underwater configuration. A method of deploying an ocean anchor includes controlling cable brakes and results in the elements of the mooring system being deployed into a desired underwater configuration.
    Type: Grant
    Filed: September 10, 2008
    Date of Patent: June 21, 2011
    Assignee: Raytheon Company
    Inventors: Thomas S. Wiggin, David A. Sharp, Marc A. Brown, Christopher C. Mello, Frank H. Hitzke, David A. Giroux, Douglas L. Veilleux, II, Emily J. Pikor, Edward M. Gaboriault, Jr.
  • Patent number: 7837843
    Abstract: This invention relates to a fixture for use in a physical vapor deposition coating operation which comprises a support structure 14 comprising a circular base member 10, a circular top member 11 opposite the circular base member 10, and a plurality of structural members 12 joining said top member 11 to said base member 10; a plurality of panel members 13 aligned in a vertical direction around the outer periphery of said support structure 14 forming a cylinder-like structure; said panel members 13 including a plurality of apertures for holding workpieces 19 and 35 to which a coating is to be applied; and said apertures positioned on said panel members 13 so that said workpieces 19 and 35 are aligned in a staggered vertical direction. This invention also relates to a method for simultaneously coating a plurality of workpieces 19 and 35, such as gas turbine compressor blades and vanes, with erosion resistant coatings using the fixture of this invention.
    Type: Grant
    Filed: June 5, 2006
    Date of Patent: November 23, 2010
    Assignee: Praxair S.T. Technology, Inc.
    Inventors: David Sharp, Albert Feuerstein, Scott Cain
  • Patent number: 7837525
    Abstract: An easily deployable data relay buoy, in some embodiments, has a diesel powered alternator and storage battery, providing long service life. The data relay buoy has mechanical characteristics that allow it to maintain antenna stability in the presence of seas states from at least zero through four and to survive in sea states up to sea state six.
    Type: Grant
    Filed: February 26, 2009
    Date of Patent: November 23, 2010
    Assignee: Raytheon Company
    Inventors: Domenic F. Napolitano, Craig W. Bradford, William E. Komm, Marc A. Brown, Frank H. Hitzke, David A. Sharp, Michael W. Little, Douglas L. Veilleux, II
  • Publication number: 20100272894
    Abstract: This invention relates to a fixture for use in a physical vapor deposition coating operation which comprises a support structure 14 comprising a circular base member 10, a circular top member 11 opposite the circular base member 10, and a plurality of structural members 12 joining said top member 11 to said base member 10; a plurality of panel members 13 aligned in a vertical direction around the outer periphery of said support structure 14 forming a cylinder structure; said panel members 13 including a plurality of apertures for holding workpieces 19 and 35 to which a coating is to be applied; and said apertures positioned on said panel members 13 so that said workpieces 19 and 35 are aligned in a staggered vertical direction. This invention also relates to a method for simultaneously coating a plurality of workpieces 19 and 35, such as gas turbine compressor blades and vanes, with erosion resistant coatings using the fixture of this invention.
    Type: Application
    Filed: July 9, 2010
    Publication date: October 28, 2010
    Inventors: David Sharp, Albert Feuerstein, Scott Cain
  • Patent number: 7791554
    Abstract: The tulip antenna has two orthogonally intersecting conductive plates. Each intersecting plate has two ends, and one of these ends is smoothly tapered. The intersecting plates intersect such that the tapered end of both plates together form a tapered side when the intersecting plates intersect. An inner conductor of a coaxial cable is connected to the two intersecting plates at the tapered side of the intersecting plates. The inner conductor and the surrounding insulator pass through a tuning stub and then through a metallic ground plate. The tuning stub is connected to the ground plate. An aperture in the ground plate is sized such that the insulator can pass through it, just as the insulator can pass through the tuning stub. The tuning stub increases the upper frequency limit over which the antenna operates. The outer conductor of the coaxial cable is attached to the ground plate.
    Type: Grant
    Filed: July 25, 2008
    Date of Patent: September 7, 2010
    Assignee: The United States of America as represented by the Attorney General
    Inventors: Carey Gwynne Buxton, Brian David Sharp
  • Publication number: 20100189559
    Abstract: This invention relates to a fixture for use in a physical vapor deposition coating operation which comprises a support structure 14 comprising a circular base member 10, a circular top member 11 opposite the circular base member 10, and a plurality of structural members 12 joining said top member 11 to said base member 10; a plurality of panel members 13 aligned in a vertical direction around the outer periphery of said support structure 14 forming a cylinder-like structure; said panel members 13 including a plurality of apertures for holding workpieces 19 and 35 to which a coating is to be applied; and said apertures positioned on said panel members 13 so that said workpieces 19 and 35 are aligned in a staggered vertical direction. This invention also relates to a method for simultaneously coating a plurality of workpieces 19 and 35, such as gas turbine compressor blades and vanes, with erosion resistant coatings using the fixture of this invention.
    Type: Application
    Filed: June 5, 2006
    Publication date: July 29, 2010
    Inventors: David Sharp, Albert Feuerstein, Scott Cain
  • Publication number: 20100068955
    Abstract: An anchor holds a variety of mooring system elements, including processor-controlled cable brakes, prior to deployment of the anchor. The anchor is configured to automatically deploy the elements of the mooring system into a desired underwater configuration. A method of deploying an ocean anchor includes controlling cable brakes and results in the elements of the mooring system being deployed into a desired underwater configuration.
    Type: Application
    Filed: September 10, 2008
    Publication date: March 18, 2010
    Inventors: Thomas S. Wiggin, David A. Sharp, Marc A. Brown, Christopher C. Mello, Frank H. Hitzke, David A. Giroux, Douglas L. Veilleux, II, Emily J. Pikor, Edward M. Gaboriault, JR.
  • Publication number: 20100019979
    Abstract: The tulip antenna has two orthogonally intersecting conductive plates. Each intersecting plate has two ends, and one of these ends is smoothly tapered. The intersecting plates intersect such that the tapered end of both plates together form a tapered side when the intersecting plates intersect. An inner conductor of a coaxial cable is connected to the two intersecting plates at the tapered side of the intersecting plates. The inner conductor and the surrounding insulator pass through a tuning stub and then through a metallic ground plate. The tuning stub is connected to the ground plate. An aperture in the ground plate is sized such that the insulator can pass through it, just as the insulator can pass through the tuning stub. The tuning stub increases the upper frequency limit over which the antenna operates. The outer conductor of the coaxial cable is attached to the ground plate.
    Type: Application
    Filed: July 25, 2008
    Publication date: January 28, 2010
    Applicant: The United States of America as represented by the the Attorney General
    Inventors: Carey Gwynne Buxton, Brian David Sharp
  • Publication number: 20100006402
    Abstract: An alignment system for a conveyor having a conveyor belt trained over rollers on a conveyor frame, is provided and includes pivoting members each mounted on a corresponding support bracket, the pivoting members configured for supporting tracking rollers at corresponding tracking roller shaft ends, each shaft end pivotally and non-rotatably attached to corresponding pivoting members by a rotating bushing mounted in a corresponding pivoting member; and a guide control bar having two ends being pivotally connected at each end to a corresponding torque arm connected to the corresponding pivoting member. The bar includes guide rollers positioned at both edges of the conveyor belt for lateral control of the belt.
    Type: Application
    Filed: July 11, 2008
    Publication date: January 14, 2010
    Inventor: David A. Sharp
  • Publication number: 20090279383
    Abstract: An easily deployable data relay buoy, in some embodiments, has a diesel powered alternator and storage battery, providing long service life. The data relay buoy has mechanical characteristics that allow it to maintain antenna stability in the presence of seas states from at least zero through four and to survive in sea states up to sea state six.
    Type: Application
    Filed: February 26, 2009
    Publication date: November 12, 2009
    Inventors: Domenic F. Napolitano, Craig W. Bradford, William E. Komm, Marc A. Brown, Frank H. Hitzke, David A. Sharp, Michael W. Little, Douglas L. Veilleux, II
  • Patent number: 7512037
    Abstract: An acoustic method and apparatus for an acoustic system use a transceiver module, which can transmit to a transmit acoustic element of a transmit sonar array and receive from a receive acoustic element of a receive sonar array in accordance with a common transmit/receive control signal.
    Type: Grant
    Filed: May 12, 2006
    Date of Patent: March 31, 2009
    Assignee: Raytheon Company
    Inventors: Frederick J. Frodyma, Karl G. Daxland, John R. Guarino, Namir W. Habboosh, William F. Horan, Raymond A. Janssen, Leonard V. Livernois, David A. Sharp
  • Patent number: 7356388
    Abstract: A radio interference avoidance system (1) has a processor in a detection system (11) which receives real time inputs from various sensors (12-16). The processor dynamically determines if a craft (for example, ship) movable network (19) is within an interference distance of a fixed network. It uses real time craft position data relative to fixed network position and also radiation characteristic data for both the movable (19) and fixed networks.
    Type: Grant
    Filed: May 5, 2006
    Date of Patent: April 8, 2008
    Assignee: Slieve Mish Inventions Limited
    Inventors: Guy Waugh, Michael Fitzgerald, Christopher Young, Michael Godley, Richard Lord, John Walsh, David Sharp
  • Publication number: 20070160737
    Abstract: The present invention provides a method of manufacturing a green tea product with enhanced aroma. The method comprises the steps of: providing an aroma composition comprising E-2-hexenal and linalool in a weight ratio of at least 0.7:1; and combining the aroma composition with the tea product. Also provided are green tea products with enhanced aroma.
    Type: Application
    Filed: January 9, 2007
    Publication date: July 12, 2007
    Inventors: Steven Colliver, Michael Cooper, Allen Griffiths, Alan Peilow, David Sharp
  • Patent number: 7212734
    Abstract: An apparatus for generating carbon monoxide comprising an enclosure (6) having an inlet and an outlet at least one of which is provided with means (8) restricting air flow from the inlet to the outlet, a container (1) located within the enclosure (6) arranged to receive carbon material (2) in intimate contact with an electrical heating element (3), and means (5) for causing air to move from the inlet to the outlet.
    Type: Grant
    Filed: October 9, 2003
    Date of Patent: May 1, 2007
    Assignee: No Climb Products Limited
    Inventors: Stewart Pepper, David Sharp
  • Publication number: 20070070814
    Abstract: An acoustic method and apparatus for an acoustic system use a transceiver module, which can transmit to a transmit acoustic element of a transmit sonar array and receive from a receive acoustic element of a receive sonar array in accordance with a common transmit/receive control signal.
    Type: Application
    Filed: May 12, 2006
    Publication date: March 29, 2007
    Inventors: Frederick Frodyma, Karl Daxland, John Guarino, Namir Habboosh, William Horan, Raymond Janssen, Leonard Livernois, David Sharp
  • Publication number: 20060206262
    Abstract: A radio interference avoidance system (1) has a processor in a detection system (11) which receives real time inputs from various sensors (12-16). The processor dynamically determines if a craft (for example, ship) movable network (19) is within an interference distance of a fixed network. It uses real time craft position data relative to fixed network position and also radiation characteristic data for both the movable (19) and fixed networks.
    Type: Application
    Filed: May 5, 2006
    Publication date: September 14, 2006
    Inventors: Guy Waugh, Michael Fitzgerald, Christopher Young, Michael Godley, Richard Lord, John Walsh, David Sharp
  • Patent number: 7051867
    Abstract: The present invention relates to a conveyor belt alignment system comprising pivoting members mounted on a support bracket adaptedly operating through a guide control bar having guide rollers for controlling lateral movements of the belt, the control bar activating the pivoting members through torque arms thereby continuously monitoring the axis of the belt and thereby re-positioning as needed.
    Type: Grant
    Filed: January 27, 2004
    Date of Patent: May 30, 2006
    Inventor: David A. Sharp
  • Publication number: 20060110142
    Abstract: An apparatus for generating carbon monoxide comprising an enclosure (6) having an inlet and an outlet at least one of which is provided with means (8) restricting air flow from the inlet to the outlet, a container (1) located within the enclosure (6) arranged to receive carbon material (2) in intimate contact with an electrical heating element (3), and means (5) for causing air to move from the inlet to the outlet.
    Type: Application
    Filed: October 9, 2003
    Publication date: May 25, 2006
    Inventors: Stewart Pepper, David Sharp