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Raymond D. Zagranski

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  • Sommers, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of engine surge discrimination
    • Patent number 7,376,504
    • Issue date May 20, 2008
    • Goodrich Pump & Engine Control Systems, Inc.
    • Raymond D. Zagranski
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel control system for gas turbine engines
    • Patent number 7,136,738
    • Issue date Nov 14, 2006
    • Goodrich Pump & Engine Control Systems, Inc.
    • Raymond D. Zagranski
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Constant bypass flow controller for a variable displacement pump
    • Patent number 6,962,485
    • Issue date Nov 8, 2005
    • Goodrich Pump & Engine Control Systems, Inc.
    • George L. Bennett
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotor torque anticipator
    • Patent number 6,873,887
    • Issue date Mar 29, 2005
    • Goodrich Pump & Engine Control Systems, Inc.
    • Raymond D. Zagranski
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Fault management system for gas turbine engines
    • Patent number 6,843,060
    • Issue date Jan 18, 2005
    • Goodrich Pump & Engine Control Systems, Inc.
    • Steven Gallant
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    Flow meter
    • Patent number 6,821,093
    • Issue date Nov 23, 2004
    • Goodrich Pump and Engine Control Systems, Inc.
    • Raymond D. Zagranski
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel metering unit
    • Patent number 6,786,702
    • Issue date Sep 7, 2004
    • Goodrich Pump & Engine Control Systems
    • Raymond D. Zagranski
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method of detecting in-range engine sensor faults
    • Patent number 6,782,314
    • Issue date Aug 24, 2004
    • Goodrich Pump & Engine Control Systems, Inc.
    • Gary M. McBrien
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fuel control system for gas turbine engines
    • Patent number 6,715,277
    • Issue date Apr 6, 2004
    • Goodrich Pump & Engine Control Systems, Inc.
    • Raymond D. Zagranski
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fuel metering unit
    • Patent number 6,623,250
    • Issue date Sep 23, 2003
    • Goodrich Pump and Engine Control Systems, Inc.
    • Raymond D. Zagranski
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Manifold drain system for gas turbine
    • Patent number 6,442,925
    • Issue date Sep 3, 2002
    • Coltec Industries Inc.
    • William H. Dalton
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Static cam seal for variable displacement vane pump
    • Patent number 6,375,435
    • Issue date Apr 23, 2002
    • Coltec Industries Inc.
    • Jack G. Sundberg
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hybrid bearing
    • Patent number 6,241,392
    • Issue date Jun 5, 2001
    • Coltec Industries Inc.
    • Mihir C. Desai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Variable displacement vane pump adjustable by low actuation loads
    • Patent number 5,863,189
    • Issue date Jan 26, 1999
    • Coltec Industries Inc
    • Jack G. Sundberg
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable displacement vane pump having low actuation friction cam seal
    • Patent number 5,738,500
    • Issue date Apr 14, 1998
    • Coltec Industries, Inc.
    • Jack G. Sundberg
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable displacement vane pump with vane tip relief
    • Patent number 5,716,201
    • Issue date Feb 10, 1998
    • Coltec Industries Inc
    • Robert Peck
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Transfer system for combustion engine fuel control devices
    • Patent number 4,969,444
    • Issue date Nov 13, 1990
    • Colt Industries Inc.
    • Raymond D. Zagranski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Helicopter power available to hover indicator
    • Patent number 4,736,331
    • Issue date Apr 5, 1988
    • United Technologies Corporation
    • Nicholas D. Lappos
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Torsional mode suppressor
    • Patent number 4,531,361
    • Issue date Jul 30, 1985
    • Chandler Evans, Inc.
    • Raymond D. Zagranski
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Super contingency aircraft engine control
    • Patent number 4,500,966
    • Issue date Feb 19, 1985
    • Chandler Evans Inc.
    • Raymond D. Zagranski
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Helicopter engine torque compensator
    • Patent number 4,493,465
    • Issue date Jan 15, 1985
    • Chandler Evans Inc.
    • James J. Howlett
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Helicopter cruise fuel conserving engine control
    • Patent number 4,488,236
    • Issue date Dec 11, 1984
    • United Technologies Corporation
    • Terry Morrison
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Helicopter engine control with rotor speed decay anticipator
    • Patent number 4,466,526
    • Issue date Aug 21, 1984
    • Chandler Evans Inc.
    • James J. Howlett
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Engine failure detector
    • Patent number 4,454,754
    • Issue date Jun 19, 1984
    • Chandler Evans, Inc.
    • Raymond D. Zagranski
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Torsional mode suppressor
    • Patent number 4,453,378
    • Issue date Jun 12, 1984
    • Chandler Evans, Inc.
    • Raymond D. Zagranski
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Fuel control for controlling helicopter rotor/turbine acceleration
    • Patent number 4,423,593
    • Issue date Jan 3, 1984
    • Chandler Evans Inc.
    • Raymond D. Zagranski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel control method and apparatus
    • Patent number 4,393,651
    • Issue date Jul 19, 1983
    • Chandler Evans Inc.
    • Robert E. Peck
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Backup control
    • Patent number 4,307,451
    • Issue date Dec 22, 1981
    • Chandler Evans Inc.
    • Raymond D. Zagranski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel flow limiting device for overspeed and overtemperature control
    • Patent number 4,302,931
    • Issue date Dec 1, 1981
    • Cnandler Evans Inc.
    • Albert H. White
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD OF ENGINE SURGE DISCRIMINATION
    • Publication number 20080027617
    • Publication date Jan 31, 2008
    • Raymond D. Zagranski
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Overspeed limiter for turboshaft engines
    • Publication number 20070113559
    • Publication date May 24, 2007
    • Raymond Zagranski
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Constant bypass flow controller for a variable displacement pump
    • Publication number 20040200459
    • Publication date Oct 14, 2004
    • George L. Bennett
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fault management system for gas turbine engines
    • Publication number 20040088991
    • Publication date May 13, 2004
    • Steven Gallant
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Fuel control system for gas turbine engines
    • Publication number 20040093151
    • Publication date May 13, 2004
    • Raymond D. Zagranski
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Method of detecting in-range engine sensor faults
    • Publication number 20030139860
    • Publication date Jul 24, 2003
    • Gary M. McBrien
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Rotor torque anticipator
    • Publication number 20030135305
    • Publication date Jul 17, 2003
    • Raymond D. Zagranski
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Fuel metering unit
    • Publication number 20030103849
    • Publication date Jun 5, 2003
    • Raymond D. Zagranski
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fuel metering unit
    • Publication number 20030098072
    • Publication date May 29, 2003
    • Raymond D. Zagranski
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fuel control system for gas turbine engines
    • Publication number 20030094000
    • Publication date May 22, 2003
    • Raymond D. Zagranski
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Method of engine surge discrimination
    • Publication number 20030093211
    • Publication date May 15, 2003
    • Raymond D. Zagranski
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fuel metering unit
    • Publication number 20020025257
    • Publication date Feb 28, 2002
    • Raymond D. Zagranski
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Static cam seal for variable displacement vane pump
    • Publication number 20010016167
    • Publication date Aug 23, 2001
    • Jack G. Sundberg
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...