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John M. Dehais

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  • Windsor, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Universal joint connection for the manual positioning of an angular...
    • Patent number 11,994,177
    • Issue date May 28, 2024
    • Hamilton Sundstrand Corporation
    • Peter J. Dowd
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    System and method for controlling dual starter air valve
    • Patent number 11,401,868
    • Issue date Aug 2, 2022
    • Raytheon Technologies Corporation
    • Michael D Greenberg
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    System and method for controlling dual starter air valve
    • Patent number 10,934,885
    • Issue date Mar 2, 2021
    • Raytheon Technologies Corporation
    • Michael D Greenberg
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Shouldered shaft with spherical thrust seat
    • Patent number 10,844,963
    • Issue date Nov 24, 2020
    • HAMILTON SUNSTRAND CORPORATION
    • John M. Dehais
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Starter air valve system with dual electromechanical controls
    • Patent number 10,669,945
    • Issue date Jun 2, 2020
    • Raytheon Technologies Corporation
    • Michael D. Greenberg
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Asymmetric piezometer ring
    • Patent number 10,670,483
    • Issue date Jun 2, 2020
    • Hamilton Sundstrand Corporation
    • John M. Dehais
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Multi-flapper check valve without center supports
    • Patent number 10,487,740
    • Issue date Nov 26, 2019
    • Hamilton Sundstrand Corporation
    • John M. Dehais
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Contamination resistant butterfly valve
    • Patent number 10,428,955
    • Issue date Oct 1, 2019
    • Hamilton Sundstrand Corporation
    • John M. Dehais
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Filter for pneumatic valve
    • Patent number 10,099,161
    • Issue date Oct 16, 2018
    • Hamilton Sundstrand Corporation
    • John M. Dehais
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Thrust plate for butterfly valve
    • Patent number 9,816,619
    • Issue date Nov 14, 2017
    • Hamilton Sundstrand Corporation
    • Peter J. Dowd
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Reverse flow relief valve
    • Patent number 9,273,795
    • Issue date Mar 1, 2016
    • Hamilton Sundstrand Corporation
    • Josh Kamp
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Aircraft bleed system and method of controlling an aircraft bleed s...
    • Patent number 9,207,688
    • Issue date Dec 8, 2015
    • Hamilton Sundstrand Corporation
    • Scott W. Simpson
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Multi-part piston
    • Patent number 9,194,491
    • Issue date Nov 24, 2015
    • Hamilton Sundstrand Corporation
    • Christopher McAuliffe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Wear interface for butterfly valve
    • Patent number 8,763,988
    • Issue date Jul 1, 2014
    • Hamilton Sundstrand Corporation
    • Peter J. Dowd
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Variable turbine nozzle and valve
    • Patent number 8,657,568
    • Issue date Feb 25, 2014
    • Hamilton Sundstrand Corporation
    • Christopher McAuliffe
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Compliant check valve stop
    • Patent number 8,181,669
    • Issue date May 22, 2012
    • Hamilton Sundstrand Corporation
    • John M. Dehais
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Self-actuated bearing cooling flow shut-off valve
    • Patent number 6,926,490
    • Issue date Aug 9, 2005
    • Hamilton Sundstrand
    • Christopher McAuliffe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Diverter valve with shutoff feature
    • Patent number 5,690,135
    • Issue date Nov 25, 1997
    • United Technologies Corporation
    • John M. Dehais
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    MOTORIZED VALVE WITH WASHING FILTER EXTENDING FROM A BLEED CONDUIT...
    • Publication number 20230264132
    • Publication date Aug 24, 2023
    • HAMILTON SUNDSTRAND CORPORATION
    • August M. Coretto
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    UNIVERSAL JOINT CONNECTION FOR THE MANUAL POSITIONING OF AN ANGULAR...
    • Publication number 20230035816
    • Publication date Feb 2, 2023
    • HAMILTON SUNDSTRAND CORPORATION
    • Peter J. Dowd
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SYSTEM AND METHOD FOR CONTROLLING DUAL STARTER AIR VALVE
    • Publication number 20220349348
    • Publication date Nov 3, 2022
    • Raytheon Technologies Corporation
    • Michael D Greenberg
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SYSTEM AND METHOD FOR CONTROLLING DUAL STARTER AIR VALVE
    • Publication number 20200408104
    • Publication date Dec 31, 2020
    • Raytheon Technologies Corporation
    • Michael D Greenberg
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PRESSURE REGULATING STARTER VALVE
    • Publication number 20200232577
    • Publication date Jul 23, 2020
    • HAMILTON SUNDSTRAND CORPORATION
    • John M. Dehais
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    SHOULDERED SHAFT WITH SPHERICAL THRUST SEAT
    • Publication number 20200011427
    • Publication date Jan 9, 2020
    • HAMILTON SUNDSTRAND CORPORATION
    • John M. Dehais
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ASYMMETRIC PIEZOMETER RING
    • Publication number 20190285494
    • Publication date Sep 19, 2019
    • HAMILTON SUNDSTRAND CORPORATION
    • John M. Dehais
    • G01 - MEASURING TESTING
  • Information Patent Application

    SYSTEM AND METHOD FOR CONTROLLING DUAL STARTER AIR VALVE
    • Publication number 20180230852
    • Publication date Aug 16, 2018
    • United Technologies Corporation
    • Michael D Greenberg
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    STARTER AIR VALVE SYSTEM WITH DUAL ELECTROMECHANICAL CONTROLS
    • Publication number 20180223738
    • Publication date Aug 9, 2018
    • United Technologies Corporation
    • Michael D. Greenberg
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FILTER FOR PNEUMATIC VALVE
    • Publication number 20180195621
    • Publication date Jul 12, 2018
    • Hamilton Sundstrand Corporation
    • John M. Dehais
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    THRUST PLATE FOR BUTTERFLY VALVE
    • Publication number 20170343113
    • Publication date Nov 30, 2017
    • Hamilton Sundstrand Corporation
    • Peter J. Dowd
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    MULTI-FLAPPER CHECK VALVE WITHOUT CENTER SUPPORTS
    • Publication number 20160369696
    • Publication date Dec 22, 2016
    • Hamilton Sundstrand Corporation
    • John M. Dehais
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    REVERSE FLOW RELIEF VALVE
    • Publication number 20140366964
    • Publication date Dec 18, 2014
    • Josh Kamp
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIRCRAFT BLEED SYSTEM AND METHOD OF CONTROLLING AN AIRCRAFT BLEED S...
    • Publication number 20140109978
    • Publication date Apr 24, 2014
    • Scott W. Simpson
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    MULTI-PART PISTON
    • Publication number 20140096679
    • Publication date Apr 10, 2014
    • Christopher McAuliffe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTAMINATION RESISTANT BUTTERFLY VALVE
    • Publication number 20130341548
    • Publication date Dec 26, 2013
    • Hamilton Sundstrand Corporation
    • John M. Dehais
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    THRUST PLATE FOR BUTTERFLY VALVE
    • Publication number 20120181469
    • Publication date Jul 19, 2012
    • Peter J. Dowd
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WEAR INTERFACE FOR BUTTERFLY VALVE
    • Publication number 20120181467
    • Publication date Jul 19, 2012
    • Hamilton Sundstrand Corporation
    • Peter J. Dowd
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    COMPOSITE SEAL
    • Publication number 20120104300
    • Publication date May 3, 2012
    • Peter J. Dowd
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VARIABLE TURBINE NOZZLE AND VALVE
    • Publication number 20110252823
    • Publication date Oct 20, 2011
    • Hamilton Sundstrand Corporation
    • Christopher McAuliffe
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEALED FLAPPER DIVERTER VALVE
    • Publication number 20110233433
    • Publication date Sep 29, 2011
    • John M. Dehais
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    COMPLIANT CHECK VALVE STOP
    • Publication number 20100282340
    • Publication date Nov 11, 2010
    • Hamilton Sundstrand Corporation
    • John M. Dehais
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Self-actuated bearing cooling flow shut-off valve
    • Publication number 20040141836
    • Publication date Jul 22, 2004
    • Christopher McAuliffe
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES