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Peter J. Dowd

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  • North Granby, 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

    Pneumatic controllers, pneumatically controlled inline valves, and...
    • Patent number 10,830,372
    • Issue date Nov 10, 2020
    • HAMILTON SUNSTRAND CORPORATION
    • Robert DeFelice
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Controllers for inline valves, inline valves, and methods of contro...
    • Patent number 10,823,308
    • Issue date Nov 3, 2020
    • HAMILTON SUNSTRAND CORPORATION
    • Robert DeFelice
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Pneumatic controllers, pneumatically controlled inline valves, and...
    • Patent number 10,824,172
    • Issue date Nov 3, 2020
    • HAMILTON SUNSTRAND CORPORATION
    • Robert DeFelice
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Inline valves, gas turbine engines with inline bleed valves, and me...
    • Patent number 10,823,087
    • Issue date Nov 3, 2020
    • HAMILTON SUNSTRAND CORPORATION
    • Robert DeFelice
    • 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

    Connector link for butterfly valve
    • Patent number 9,989,155
    • Issue date Jun 5, 2018
    • Hamilton Sundstrand Corporation
    • Scott W. Simpson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

    Flow diverting flapper
    • Patent number 9,709,178
    • Issue date Jul 18, 2017
    • Hamilton Sundstrand Corporation
    • Peter J. Dowd
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Reconfigurable valve
    • Patent number 9,255,645
    • Issue date Feb 9, 2016
    • Hamilton Sundstrand Corporation
    • Donald E. Army
    • 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

    Controlled propeller pitch lock actuation system
    • Patent number 8,545,178
    • Issue date Oct 1, 2013
    • Hamilton Sundstrand Corporation
    • Robert H. Perkinson
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Propeller pitch lock system
    • Patent number 8,267,656
    • Issue date Sep 18, 2012
    • Hamilton Sundstrand Corporation
    • Paul A. Carvalho
    • 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

    Valve assembly including a torsion spring coupling a valve shaft an...
    • Patent number 7,740,228
    • Issue date Jun 22, 2010
    • Hamilton Sundstrand Corporation
    • Scott W. Simpson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • 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

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

    FLOW DIVERTING FLAPPER
    • Publication number 20160369904
    • Publication date Dec 22, 2016
    • Hamilton Sundstrand Corporation
    • Peter J. Dowd
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONNECTOR LINK FOR BUTTERFLY VALVE
    • Publication number 20160131262
    • Publication date May 12, 2016
    • Hamilton Sundstrand Corporation
    • Scott W. Simpson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    RECONFIGURABLE VALVE
    • Publication number 20140299199
    • Publication date Oct 9, 2014
    • Hamilton Sundstrand Corporation
    • Donald E. Army
    • F28 - HEAT EXCHANGE IN GENERAL
  • 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

    PNEUMATIC BUTTERFLY VALVE
    • Publication number 20130276892
    • Publication date Oct 24, 2013
    • Hamilton Sundstrand Corporation
    • Josh Kamp
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    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

    Valve assembly including a torsion spring coupling a valve shaft an...
    • Publication number 20080035869
    • Publication date Feb 14, 2008
    • Hamilton Sundstrand Corporation
    • Scott W. Simpson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Controlled propeller pitch lock actuation system
    • Publication number 20070212220
    • Publication date Sep 13, 2007
    • Hamilton Sundstrand
    • Robert H. Perkinson
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Propeller pitch lock system
    • Publication number 20070212221
    • Publication date Sep 13, 2007
    • Hamilton Sundstrand
    • Paul A. Carvalho
    • B64 - AIRCRAFT AVIATION COSMONAUTICS