| Patent | Date |
|---|
Two tier lubrication system
Grant 11,428,163 - Parnin August 30, 2 | 2022-08-30 |
Auxiliary lubrication system with flow management valve
Grant 11,236,637 - Parnin , et al. February 1, 2 | 2022-02-01 |
Lubrication system for gas turbine engines
Grant 11,193,422 - Parnin , et al. December 7, 2 | 2021-12-07 |
Lubrication System For Gas Turbine Engines
App 20210207533 - Teicholz; Matthew D. ; et al. | 2021-07-08 |
Method and system to ensure full oil tubes after gas turbine engine shutdown
Grant 10,961,868 - Avis , et al. March 30, 2 | 2021-03-30 |
Fluid Diffusion Device For Sealed Bearing Compartment Drainback System
App 20210071677 - Schwendenmann; Andrew V. ; et al. | 2021-03-11 |
Apparatus and method for providing fluid to a bearing damper
Grant 10,934,888 - Avis , et al. March 2, 2 | 2021-03-02 |
Buffer system for gas turbine engine
Grant 10,837,318 - Glahn , et al. November 17, 2 | 2020-11-17 |
Lubrication system for gas turbine engines
Grant 10,830,140 - Teicholz , et al. November 10, 2 | 2020-11-10 |
Method And System To Ensure Full Oil Tubes After Gas Turbine Engine Shutdown
App 20200277878 - Avis; Thomas Bruce ; et al. | 2020-09-03 |
Lubrication system for gas turbine engines
Grant 10,731,559 - Teicholz , et al. | 2020-08-04 |
Gas turbine engine lubrication system and apparatus with boost pump system
Grant 10,711,642 - Parnin , et al. | 2020-07-14 |
Method and system to ensure full oil tubes after gas turbine engine shutdown
Grant 10,711,644 - Avis , et al. | 2020-07-14 |
Buffer System For Gas Turbine Engine
App 20200217220 - Glahn; Jorn Axel ; et al. | 2020-07-09 |
Auxiliary Lubrication System With Flow Management Valve
App 20200200043 - Parnin; Francis ; et al. | 2020-06-25 |
Two Tier Lubrication System
App 20200191054 - Parnin; Francis | 2020-06-18 |
Apparatus And Method For Providing Fluid To A Bearing Damper
App 20200011201 - Avis; Thomas Bruce ; et al. | 2020-01-09 |
Intershaft compartment buffering arrangement
Grant 10,513,938 - Witlicki , et al. Dec | 2019-12-24 |
Auxiliary journal oil supply system
Grant 10,513,949 - Parnin , et al. Dec | 2019-12-24 |
Apparatus and method for providing fluid to a bearing damper
Grant 10,458,278 - Avis , et al. Oc | 2019-10-29 |
Internal tube oil coke prevention geometry
Grant 10,287,916 - Snyder , et al. | 2019-05-14 |
Lubrication System For Gas Turbine Engines
App 20190055886 - Parnin; Francis ; et al. | 2019-02-21 |
Vented buffer air supply for intershaft seals
Grant 10,161,314 - Parnin Dec | 2018-12-25 |
Turbine Engine Lubrication System With Wash Flow Filter
App 20180347400 - Parnin; Francis | 2018-12-06 |
Lubricant valve monitoring method and assembly
Grant 10,145,276 - Parnin De | 2018-12-04 |
Method And System To Ensure Full Oil Tubes After Gas Turbine Engine Shutdown
App 20180306062 - Avis; Thomas Bruce ; et al. | 2018-10-25 |
Intershaft Compartment Buffering Arrangement
App 20180306044 - Witlicki; Russell B. ; et al. | 2018-10-25 |
Fan drive gear system auxiliary pump monitoring system
Grant 10,107,142 - Mastro , et al. October 23, 2 | 2018-10-23 |
Lubrication system for gas turbine engines
Grant 10,107,197 - Parnin , et al. October 23, 2 | 2018-10-23 |
Vented Buffer Air Supply For Intershaft Seals
App 20180291816 - Parnin; Francis | 2018-10-11 |
Gas Turbine Engine Lubrication System And Apparatus With Boost Pump System
App 20180283211 - Parnin; Francis ; et al. | 2018-10-04 |
FDGS auxiliary pump monitoring system
Grant 10,072,521 - Mastro , et al. September 11, 2 | 2018-09-11 |
Turbine engine lubrication system with wash flow filter
Grant 10,066,507 - Parnin September 4, 2 | 2018-09-04 |
Turbine Engine Lubrication System With Wash Flow Filter
App 20180230854 - Parnin; Francis | 2018-08-16 |
Auxiliary pump and gas turbine engine oil circuit monitoring system
Grant 10,041,489 - Parnin August 7, 2 | 2018-08-07 |
Lubrication System For Gas Turbine Engines
App 20180156116 - Teicholz; Matthew D. ; et al. | 2018-06-07 |
Lubrication System For Gas Turbine Engines
App 20180156117 - Teicholz; Matthew D. ; et al. | 2018-06-07 |
Apparatus And Method For Providing Fluid To A Bearing Damper
App 20180128124 - Avis; Thomas Bruce ; et al. | 2018-05-10 |
Auxiliary lubricant supply pump stage integral with main lubricant pump stage
Grant 9,964,039 - Parnin , et al. May 8, 2 | 2018-05-08 |
Auxiliary Journal Oil Supply System
App 20180073395 - Parnin; Francis ; et al. | 2018-03-15 |
Lubrication system for gas turbine engines
Grant 9,874,145 - Teicholz , et al. January 23, 2 | 2018-01-23 |
Auxiliaryy fluid flow system debris filter
Grant 9,840,966 - James , et al. December 12, 2 | 2017-12-12 |
Internal Tube Oil Coke Prevention Geometry
App 20170350274 - Snyder; Ryan K. ; et al. | 2017-12-07 |
Electronic means for detecting buffered main shaft seal wear or failure in a turbine engine
Grant 9,695,709 - Parnin , et al. July 4, 2 | 2017-07-04 |
Auxiliary Pump And Gas Turbine Engine Oil Circuit Monitoring System
App 20170114784 - Parnin; Francis | 2017-04-27 |
Lubricant Valve Monitoring Method And Assembly
App 20160376949 - Parnin; Francis | 2016-12-29 |
Active System For Bearing Oil Damper Supply And Vibration Control
App 20160333736 - Parnin; Francis | 2016-11-17 |
Active system for bearing oil damper supply and vibration control
Grant 9,494,048 - Parnin November 15, 2 | 2016-11-15 |
Lubrication System For Gas Turbine Engines
App 20160312699 - Teicholz; Matthew D. ; et al. | 2016-10-27 |
Fdgs Auxiliary Pump Monitoring System
App 20160305284 - Mastro; Jacob P. ; et al. | 2016-10-20 |
In-line Deaerator Device For Windmill-auxiliary Oil System For Fan Drive Gear System
App 20160245117 - Parnin; Francis ; et al. | 2016-08-25 |
Fan Drive Gear System Auxiliary Pump Monitoring System
App 20160215652 - Mastro; Jacob Peter ; et al. | 2016-07-28 |
Oil System Debris Monitor For A Gas Turbine Engine
App 20160017747 - Parnin; Francis ; et al. | 2016-01-21 |
Auxiliary Lubricant Supply Pump Stage Integral With Main Lubricant Pump Stage
App 20150369128 - Parnin; Francis ; et al. | 2015-12-24 |
Auxiliaryy Fluid Flow System Debris Filter
App 20150192068 - James; Reade W. ; et al. | 2015-07-09 |
Valve for controlling flow of a turbomachine fluid
Grant 8,961,100 - DiBenedetto , et al. February 24, 2 | 2015-02-24 |
Oil bypass channel deaerator for a geared turbofan engine
Grant 8,893,469 - DiBenedetto , et al. November 25, 2 | 2014-11-25 |
Bypass arrangement of a lubrication valve for a gas turbine engine gear assembly
Grant 8,844,257 - Parnin , et al. September 30, 2 | 2014-09-30 |
Lubrication arrangement for a gas turbine engine gear assembly
Grant 8,833,086 - Parnin , et al. September 16, 2 | 2014-09-16 |
Lubrication System for Gas Turbine Engines
App 20140150439 - Parnin; Francis ; et al. | 2014-06-05 |
Lubrication Arrangement For A Gas Turbine Engine Gear Assembly
App 20130318939 - Parnin; Francis ; et al. | 2013-12-05 |
Lubrication Arrangement For A Gas Turbine Engine Gear Assembly
App 20130318940 - Parnin; Francis ; et al. | 2013-12-05 |
Direct Feed Auxiliary Oil System For Geared Turbofan Engine
App 20130319006 - Parnin; Francis ; et al. | 2013-12-05 |
Electronic Means for Detecting Buffered Main Shaft Seal Wear or Failure in a Turbine Engine
App 20130280043 - Parnin; Francis ; et al. | 2013-10-24 |
Valve For Controlling Flow Of A Turbomachine Fluid
App 20130048091 - DiBenedetto; Enzo ; et al. | 2013-02-28 |
Oil Bypass Channel Deaerator For A Geared Turbofan Engine
App 20120324899 - DiBenedetto; Enzo ; et al. | 2012-12-27 |
Windmill and zero gravity lubrication system for a gas turbine engine
Grant 8,230,974 - Parnin July 31, 2 | 2012-07-31 |
Gravity operated valve
Grant 8,051,869 - Parnin , et al. November 8, 2 | 2011-11-08 |
Gravity Operated Valve
App 20100294371 - Parnin; Francis ; et al. | 2010-11-25 |
Windmill And Zero Gravity Lubrication System
App 20100294597 - Parnin; Francis | 2010-11-25 |
Tandem dual element intershaft carbon seal
Grant 7,648,143 - Davis , et al. January 19, 2 | 2010-01-19 |
Tandem dual element intershaft carbon seal
App 20070085278 - Davis; Todd ; et al. | 2007-04-19 |
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