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Justin D. Piggush

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  • Hartford, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Suction heat exchanger de-misting function
    • Patent number 11,927,375
    • Issue date Mar 12, 2024
    • TRANE INTERNATIONAL INC.
    • Erica L. Gallant
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Evaporator with redirected process fluid flow
    • Patent number 10,508,844
    • Issue date Dec 17, 2019
    • TRANE INTERNATIONAL INC.
    • James M. Bartley
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Castings, casting cores, and methods
    • Patent number 9,476,307
    • Issue date Oct 25, 2016
    • United Technologies Corporation
    • Tracy A. Propheter-Hinckley
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbine blade root with microcircuit cooling passages
    • Patent number 9,422,817
    • Issue date Aug 23, 2016
    • United Technologies Corporation
    • Jeffrey S. Beattie
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Airfoil including trench with contoured surface
    • Patent number 9,022,737
    • Issue date May 5, 2015
    • United Technologies Corporation
    • Justin D. Piggush
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Castings, casting cores, and methods
    • Patent number 8,911,208
    • Issue date Dec 16, 2014
    • United Technologies Corporation
    • Tracy A. Propheter-Hinckley
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Gas turbine engine component having wavy cooling channels with pede...
    • Patent number 8,858,159
    • Issue date Oct 14, 2014
    • United Technologies Corporation
    • Justin D. Piggush
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Airfoil with leading edge cooling passage
    • Patent number 8,572,844
    • Issue date Nov 5, 2013
    • United Technologies Corporation
    • Justin D. Piggush
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Coolable airfoil trailing edge passage
    • Patent number 8,348,614
    • Issue date Jan 8, 2013
    • United Technologies Corporation
    • Justin Piggush
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Investment casting cores and methods
    • Patent number 8,336,606
    • Issue date Dec 25, 2012
    • United Technologies Corporation
    • Justin D. Piggush
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Airfoil with wrapped leading edge cooling passage
    • Patent number 8,333,233
    • Issue date Dec 18, 2012
    • United Technologies Corporation
    • William Abdel-Messeh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Airfoil with cooling passage providing variable heat transfer rate
    • Patent number 8,303,252
    • Issue date Nov 6, 2012
    • United Technologies Corporation
    • Justin D. Piggush
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Castings, casting cores, and methods
    • Patent number 8,171,978
    • Issue date May 8, 2012
    • United Technologies Corporation
    • Tracy A. Propheter-Hinckley
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Airfoil with tapered radial cooling passage
    • Patent number 8,157,527
    • Issue date Apr 17, 2012
    • United Technologies Corporation
    • Justin D. Piggush
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Castings, casting cores, and methods
    • Patent number 8,137,068
    • Issue date Mar 20, 2012
    • United Technologies Corporation
    • Raymond Surace
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Airfoil with wrapped leading edge cooling passage
    • Patent number 8,109,725
    • Issue date Feb 7, 2012
    • United Technologies Corporation
    • William Abdel-Messeh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cooled airfoils and gas turbine engine systems involving such airfoils
    • Patent number 8,105,030
    • Issue date Jan 31, 2012
    • United Technologies Corporation
    • William Abdel-Messeh
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Investment casting cores and methods
    • Patent number 8,100,165
    • Issue date Jan 24, 2012
    • United Technologies Corporation
    • Justin D. Piggush
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Turbine engine blade cooling
    • Patent number 7,980,820
    • Issue date Jul 19, 2011
    • United Technologies Corporation
    • Scott W. Gayman
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    EVAPORATOR CHARGE MANAGEMENT AND METHOD FOR CONTROLLING THE SAME
    • Publication number 20230392837
    • Publication date Dec 7, 2023
    • TRANE INTERNATIONAL INC.
    • Justin D. Piggush
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    SUCTION HEAT EXCHANGER DE-MISTING FUNCTION
    • Publication number 20230288106
    • Publication date Sep 14, 2023
    • TRANE INTERNATIONAL INC.
    • Erica L. Gallant
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ELECTRONIC ACTUATOR FOR WORKING FLUID FLOW CONTROL
    • Publication number 20230134928
    • Publication date May 4, 2023
    • TRANE INTERNATIONAL INC.
    • Lucas Duffy
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT EXCHANGER REFRIGERANT DRAIN
    • Publication number 20210048221
    • Publication date Feb 18, 2021
    • TRANE INTERNATIONAL INC.
    • Michael William GROEN
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    EVAPORATOR WITH REDIRECTED PROCESS FLUID FLOW
    • Publication number 20180187933
    • Publication date Jul 5, 2018
    • TRANE INTERNATIONAL INC.
    • James M. BARTLEY
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER REFRIGERANT DRAIN
    • Publication number 20170336096
    • Publication date Nov 23, 2017
    • TRANE INTERNATIONAL INC.
    • Michael William GROEN
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Castings, Casting Cores, and Methods
    • Publication number 20150098835
    • Publication date Apr 9, 2015
    • United Technologies Corporation
    • Tracy A. Propheter-Hinckley
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TURBINE BLADE ROOT WITH MICROCIRCUIT COOLING PASSAGES
    • Publication number 20130323078
    • Publication date Dec 5, 2013
    • Jeffrey S. Beattie
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    GAS TURBINE ENGINE COMPONENT HAVING WAVY COOLING CHANNELS WITH PEDE...
    • Publication number 20130108416
    • Publication date May 2, 2013
    • United Technologies Corporation
    • Justin D. Piggush
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    AIRFOIL WITH NONLINEAR COOLING PASSAGE
    • Publication number 20130052037
    • Publication date Feb 28, 2013
    • William Abdel-Messeh
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    AIRFOIL INCLUDING TRENCH WITH CONTOURED SURFACE
    • Publication number 20130039777
    • Publication date Feb 14, 2013
    • United Technologies Corporation
    • Justin D. Piggush
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Castings, Casting Cores, and Methods
    • Publication number 20120207616
    • Publication date Aug 16, 2012
    • United Technologies Corporation
    • Tracy A. Propheter-Hinckley
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    AIRFOIL WITH WRAPPED LEADING EDGE COOLING PASSAGE
    • Publication number 20120141289
    • Publication date Jun 7, 2012
    • William Abdel-Messeh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Investment Casting Cores and Methods
    • Publication number 20110315337
    • Publication date Dec 29, 2011
    • United Technologies Corporation
    • Justin D. Piggush
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    AIRFOIL WITH WRAPPED LEADING EDGE COOLING PASSAGE
    • Publication number 20100150733
    • Publication date Jun 17, 2010
    • William Abdel-Messeh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Castings, Casting Cores, and Methods
    • Publication number 20100129194
    • Publication date May 27, 2010
    • United Technologies Corporation
    • Tracy A. Propheter-Hinckley
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    Castings, Casting Cores, and Methods
    • Publication number 20100129195
    • Publication date May 27, 2010
    • United Technologies Corporation
    • Raymond Surace
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    Investment Casting Cores and Methods
    • Publication number 20100122789
    • Publication date May 20, 2010
    • United Technologies Corporation
    • Justin D. Piggush
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    AIRFOIL WITH COOLING PASSAGE PROVIDING VARIABLE HEAT TRANSFER RATE
    • Publication number 20100098526
    • Publication date Apr 22, 2010
    • Justin D. Piggush
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    AIRFOIL WITH LEADING EDGE COOLING PASSAGE
    • Publication number 20100054953
    • Publication date Mar 4, 2010
    • Justin D. Piggush
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    Cooled Airfoils and Gas Turbine Engine Systems Involving Such Airfoils
    • Publication number 20100040478
    • Publication date Feb 18, 2010
    • United Technologies Corp.
    • William Abdel-Messeh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COOLABLE AIRFOIL TRAILING EDGE PASSAGE
    • Publication number 20100008761
    • Publication date Jan 14, 2010
    • Justin Piggush
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIRFOIL WITH TAPERED RADIAL COOLING PASSAGE
    • Publication number 20100003142
    • Publication date Jan 7, 2010
    • Justin D. Piggush
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE ENGINE BLADE COOLING
    • Publication number 20090060741
    • Publication date Mar 5, 2009
    • Scott W. Gayman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Investment casting cores and methods
    • Publication number 20090000754
    • Publication date Jan 1, 2009
    • United Technologies Corporation
    • Justin D. Piggush
    • B22 - CASTING POWDER METALLURGY