Patents by Inventor Thomas McCall
Thomas McCall 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).
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Patent number: 8438915Abstract: A fluid testing apparatus for performing fluid flow analysis on a gas turbine engine component having a plurality of fluid cooling circuits each defining one or more openings in the component includes a first sealing insert configured to create a seal at an interface of the first sealing insert to the component to seal off one or more openings of a first fluid cooling circuit of the component and a generic insert separable from the first sealing insert. The first sealing insert is configured as a substantially flat sheet having a shaped perimeter, and the component is clampable to the generic insert to hold the first sealing insert against the component.Type: GrantFiled: August 29, 2011Date of Patent: May 14, 2013Assignee: United Technologies CorporationInventors: Thomas McCall, Robert M. Boland
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Publication number: 20130047714Abstract: A fluid testing apparatus for performing fluid flow analysis on a gas turbine engine component having a plurality of fluid cooling circuits each defining one or more openings in the component includes a first sealing insert configured to create a seal at an interface of the first sealing insert to the component to seal off one or more openings of a first fluid cooling circuit of the component and a generic insert separable from the first sealing insert. The first sealing insert is configured as a substantially flat sheet having a shaped perimeter, and the component is clampable to the generic insert to hold the first sealing insert against the component.Type: ApplicationFiled: August 29, 2011Publication date: February 28, 2013Applicant: UNITED TECHNOLOGIES CORPORATIONInventors: Thomas McCall, Robert M. Boland
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Publication number: 20110116912Abstract: A turbine component has an airfoil extending between a leading edge and a trailing edge, and has an outer surface. A coating includes at least two discontinuous areas that are spaced from each other such that there is an area of uncoated surface between the discontinuous areas of coating. In addition, a method of providing such a coating is disclosed.Type: ApplicationFiled: November 13, 2009Publication date: May 19, 2011Inventors: Thomas McCall, Michael L. Miller, David J. Hiskes, Scott C. Lile
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Publication number: 20100088123Abstract: A method includes receiving a digital file from a customer, extracting metadata from the file, and verifying the metadata prior to accepting the digital file. The method may include verifying that a representation of a required physical token appears in the digital file.Type: ApplicationFiled: February 3, 2009Publication date: April 8, 2010Inventors: Thomas A. McCall, William D. Bryant, John W.S. Riney, Christopher E. Gay
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Patent number: 7640793Abstract: Systems and methods for determining airflow parameters of gas turbine engine components are provided. In this regard, a representative method includes: receiving information from multiple test systems regarding a first airflow parameter of a gas turbine engine component; and using the information to establish a desired performance parameter that is to be exhibited by a repaired component.Type: GrantFiled: September 12, 2007Date of Patent: January 5, 2010Assignee: United Technologies CorporationInventors: Thomas McCall, Kurt A Hassett
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Publication number: 20090068349Abstract: A method of repairing a turbine engine component involves offering two repair options to a customer. A first repair option is based on an operating environment of the turbine engine component and the second repair option is based on cost. The first repair option is priced higher than the second repair option. The turbine engine component is examined. The turbine engine component is then repaired according to the selected repair option.Type: ApplicationFiled: September 12, 2007Publication date: March 12, 2009Inventors: Thomas McCall, Robert M. Boland, Paul M. Pellet, Daniel E. Quinn, Carlos Valente
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Publication number: 20090064773Abstract: Systems and methods for determining airflow parameters of gas turbine engine components are provided. In this regard, a representative method includes: receiving information from multiple test systems regarding a first airflow parameter of a gas turbine engine component; and using the information to establish a desired performance parameter that is to be exhibited by a repaired component.Type: ApplicationFiled: September 12, 2007Publication date: March 12, 2009Applicant: UNITED TECHNOLOGIES CORP.Inventors: Thomas McCall, Kurt A. Hassett
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Publication number: 20070090021Abstract: Supercritical conversion of hydrocarbons boiling above 538° C. (1000° F.) with a solvating hydrocarbon at a weight ratio of solvating hydrocarbon to high-boiling hydrocarbons of at least 2:1 and at conditions above the critical temperature and pressure of the high-boiling hydrocarbons-solvent mixture, in the presence of hot fluidized solids. The hydrocarbons are supplied to a reaction zone at a temperature below that of the hot solids supplied thereto, whereby the resulting hydrocarbons-solids suspension has a thermal equilibrium temperature corresponding to the reaction temperature. The conversion has high rates of sulfur, nitrogen and metals removal, nearly complete conversion to lower molecular weight products, high naphtha and distillate selectivity, and low coke formation.Type: ApplicationFiled: December 5, 2006Publication date: April 26, 2007Inventors: Thomas McCall, Pritham Ramamurthy, Kiran Shah, Michael Silverman, Martin Van Sickels
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Publication number: 20050274001Abstract: A method and apparatus for extruding materials, including electrolytically active materials, onto metallic substrates used in the production of electrodes. The method and apparatus facilitates the production of improved electrodes for use in energy storage devices, such as rechargeable batteries. A preferred device may include a base, a spreader, edge guides and wipers. The wipers, or doctor blades, clean a portion of the substrate during the extrusion process. This provides a clean edge on which a current collector can be welded. The clean edge enables an electrode that is more reliable, more easily used during the battery manufacturing process, and may also provide for lower internal resistance of the energy storage cell.Type: ApplicationFiled: June 10, 2004Publication date: December 15, 2005Applicant: WAVECREST LABORATORIESInventors: Jon West, Thomas McCall, Thomas Audit
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Publication number: 20050277024Abstract: The disclosure relates to increasing the performance of batteries by reducing the internal resistance of the electrodes and improving the adhesion of electrolytic materials to metal substrates used in the manufacture of electrodes for energy storage cells. In one embodiment, the present invention may be illustrated as a system and method for increasing battery performance by precoating the electrode plates with nickel, to improve the adherence of the metal hydrides, or other electrolytic materials, to the metallic substrate. For example, by precoating a nickel plated steel substrate with powdered nickel at or near the glass transition temperature of 1100° C., the adhesion of nickel metal hydride powder is improved, providing an electrode with reduced internal resistance, when compared to electrodes in which the metal substrate is not precoated with nickel.Type: ApplicationFiled: June 15, 2004Publication date: December 15, 2005Applicant: WAVECREST LABORATORIESInventors: Jon West, Thomas Audit, Thomas McCall
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Publication number: 20050275380Abstract: Disclosed is a system and method for increasing the rate at which an electrolyte permeates the micropores of an energy storage cell. In a preferred embodiment, an energy storage cell is filled with a quantity of an electrolyte which is then exposed to an electric field. The electrolyte is electrophoretically driven into the micropores of the energy cell at a rate that is greater than without the use of electrophoresis.Type: ApplicationFiled: June 1, 2004Publication date: December 15, 2005Applicant: WAVECREST LABORATORIESInventors: Thomas McCall, Jon West, Thomas Audit
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Publication number: 20050266306Abstract: Disclosed is a multiple-contact current collector for use in energy storage cells. The current collector of the present invention provides for lower internal resistance and higher conductivity than previous current collectors, thereby achieving increased current handling capacity, improved heat rejection, and lower discharge temperatures. The collector is characterized by a series of protrusions arranged around the perimeter of the plate that connect to the positive windings of the cell and are subsequently welded thereto. Additionally, the collector is provided with protrusions and dimples to increase the area of contact between the collector plate and the winding.Type: ApplicationFiled: May 26, 2004Publication date: December 1, 2005Applicant: WAVECREST LABORATORIESInventors: Jon West, Thomas McCall, Thomas Audit
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Publication number: 20050266308Abstract: A collector to terminal conductive element, or tab, for use with multiple-contact current collectors in the manufacture and use of energy storage cells. The collector to terminal conductive element of the present invention provides for lower internal resistance and higher conductivity than previous positive devices, thereby achieving higher current handling capacity and lower discharge temperatures. The conductive element of the present invention is manufactured separately from the collector itself, to avoid problems with alignment during the process of connecting the collector to the energy storage device and to facilitate the tab's connection to the cell terminal. In one preferred embodiment, the terminal to collector conductive element is useful for creating current paths between the anode of a coiled cell energy storage device and a battery terminal.Type: ApplicationFiled: May 26, 2004Publication date: December 1, 2005Applicant: WAVECREST LABORATORIESInventors: Jon West, Thomas McCall, Thomas Audit
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Publication number: 20050266307Abstract: Disclosed is a current collector and method for increasing the electrical conductivity between the collector, casing, and the winding in the cell. The current collector comprises a sheet of highly conductive metal, such as pure nickel, having a plurality of protruding tabs arranged about its periphery. The tabs are folded upwardly to receive the winding and to fit inside the casing. The tabs are then welded to the casing, using a series welding technique through the outside of the casing.Type: ApplicationFiled: May 26, 2004Publication date: December 1, 2005Applicant: WAVECREST LABORATORIESInventors: Jon West, Thomas McCall, Thomas Audit
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Publication number: 20050266309Abstract: The invention relates to a gasket for single or multi-cell rechargeable batteries and provides an improved seal between multiple cells in a battery or between a cell and the vent of a pressure vessel. In particular, the invention illustratively is described as having at least two alternating sectional profiles, each different section being fabricated to permit greater equalization of pressure between cells and the other section fabricated to retain electrolyte within the cell.Type: ApplicationFiled: May 26, 2004Publication date: December 1, 2005Applicant: WAVECREST LABORATORIESInventors: Jon West, Thomas McCall, Thomas Audit
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Publication number: 20050167333Abstract: Supercritical conversion of hydrocarbons boiling above 538° C. (1000° F.) with a solvating hydrocarbon at a weight ratio of solvating hydrocarbon to high-boiling hydrocarbons of at least 2:1 and at conditions above the critical temperature and pressure of the high-boiling hydrocarbons-solvent mixture, in the presence of hot fluidized solids. The hydrocarbons are supplied to a reaction zone at a temperature below that of the hot solids supplied thereto, whereby the resulting hydrocarbons-solids suspension has a thermal equilibrium temperature corresponding to the reaction temperature. The conversion has high rates of sulfur, nitrogen and metals removal, nearly complete conversion to lower molecular weight products, high naphtha and distillate selectivity, and low coke formation.Type: ApplicationFiled: January 30, 2004Publication date: August 4, 2005Inventors: Thomas McCall, Pritham Ramamurthy, Kiran Shah, Michael Silverman, Martin Van Sickels