Francis Parnin

Person

Suffield, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Fan drive gear system gutter ejector system
- Patent number 12,049,850
- Issue date Jul 30, 2024
- RTX Corporation
- Francis Parnin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Geared gas turbine with oil scavenge ejector pump assist
- Patent number 11,668,247
- Issue date Jun 6, 2023
- Raytheon Technologies Corporation
- Francis Parnin
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Fluid diffusion device for sealed bearing compartment drainback system
- Patent number 11,506,079
- Issue date Nov 22, 2022
- Raytheon Technologies Corporation
- Andrew V. Schwendenmann
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Two tier lubrication system
- Patent number 11,428,163
- Issue date Aug 30, 2022
- Raytheon Technologies Corporation
- Francis Parnin
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Auxiliary lubrication system with flow management valve
- Patent number 11,236,637
- Issue date Feb 1, 2022
- Raytheon Technologies Corporation
- Francis Parnin
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Lubrication system for gas turbine engines
- Patent number 11,193,422
- Issue date Dec 7, 2021
- Raytheon Technologies Corporation
- Francis Parnin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and system to ensure full oil tubes after gas turbine engine...
- Patent number 10,961,868
- Issue date Mar 30, 2021
- RAYTHEON TECHNOLOGIES CORPORATION
- Thomas Bruce Avis
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Apparatus and method for providing fluid to a bearing damper
- Patent number 10,934,888
- Issue date Mar 2, 2021
- RAYTHEON TECHNOLOGIES CORPORATION
- Thomas Bruce Avis
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Buffer system for gas turbine engine
- Patent number 10,837,318
- Issue date Nov 17, 2020
- Raytheon Technologies Corporation
- Jorn Axel Glahn
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Lubrication system for gas turbine engines
- Patent number 10,830,140
- Issue date Nov 10, 2020
- Raytheon Technologies Corporation
- Matthew D. Teicholz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Lubrication system for gas turbine engines
- Patent number 10,731,559
- Issue date Aug 4, 2020
- RAYTHEON TECHNOLOGIES CORPORATION
- Matthew D. Teicholz
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Gas turbine engine lubrication system and apparatus with boost pump...
- Patent number 10,711,642
- Issue date Jul 14, 2020
- Raytheon Technologies Corporation
- Francis Parnin
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Method and system to ensure full oil tubes after gas turbine engine...
- Patent number 10,711,644
- Issue date Jul 14, 2020
- Raytheon Technologies Corporation
- Thomas Bruce Avis
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Intershaft compartment buffering arrangement
- Patent number 10,513,938
- Issue date Dec 24, 2019
- United Technologies Corporation
- Russell B. Witlicki
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Auxiliary journal oil supply system
- Patent number 10,513,949
- Issue date Dec 24, 2019
- United Technologies Corporation
- Francis Parnin
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Apparatus and method for providing fluid to a bearing damper
- Patent number 10,458,278
- Issue date Oct 29, 2019
- United Technologies Corporation
- Thomas Bruce Avis
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Internal tube oil coke prevention geometry
- Patent number 10,287,916
- Issue date May 14, 2019
- United Technologies Corporation
- Ryan K. Snyder
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Vented buffer air supply for intershaft seals
- Patent number 10,161,314
- Issue date Dec 25, 2018
- United Technologies Corporation
- Francis Parnin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Lubricant valve monitoring method and assembly
- Patent number 10,145,276
- Issue date Dec 4, 2018
- United Technologies Corporation
- Francis Parnin
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Fan drive gear system auxiliary pump monitoring system
- Patent number 10,107,142
- Issue date Oct 23, 2018
- United Technologies Corporation
- Jacob Peter Mastro
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Lubrication system for gas turbine engines
- Patent number 10,107,197
- Issue date Oct 23, 2018
- United Technologies Corporation
- Francis Parnin
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
FDGS auxiliary pump monitoring system
- Patent number 10,072,521
- Issue date Sep 11, 2018
- United Technologies Corporation
- Jacob P. Mastro
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Turbine engine lubrication system with wash flow filter
- Patent number 10,066,507
- Issue date Sep 4, 2018
- United Technologies Corporation
- Francis Parnin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Auxiliary pump and gas turbine engine oil circuit monitoring system
- Patent number 10,041,489
- Issue date Aug 7, 2018
- United Technologies Corporation
- Francis Parnin
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Auxiliary lubricant supply pump stage integral with main lubricant...
- Patent number 9,964,039
- Issue date May 8, 2018
- United Technologies Corporation
- Francis Parnin
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Lubrication system for gas turbine engines
- Patent number 9,874,145
- Issue date Jan 23, 2018
- United Technologies Corporation
- Matthew D. Teicholz
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Auxiliaryy fluid flow system debris filter
- Patent number 9,840,966
- Issue date Dec 12, 2017
- United Technologies Corporation
- Reade W. James
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Electronic means for detecting buffered main shaft seal wear or fai...
- Patent number 9,695,709
- Issue date Jul 4, 2017
- United Technologies Corporation
- Francis Parnin
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Active system for bearing oil damper supply and vibration control
- Patent number 9,494,048
- Issue date Nov 15, 2016
- United Technologies Corporation
- Francis Parnin
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Valve for controlling flow of a turbomachine fluid
- Patent number 8,961,100
- Issue date Feb 24, 2015
- United Technologies Corporation
- Enzo DiBenedetto
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONICALLY CONTROLLED PRESSURE RELIEF SYSTEM FOR AN ENGINE
- Publication number 20240369017
- Publication date Nov 7, 2024
- Raytheon Technologies Corporation
- Connor J. McGuire
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
GEARED GAS TURBINE WITH OIL SCAVENGE EJECTOR PUMP ASSIST
- Publication number 20220333532
- Publication date Oct 20, 2022
- Raytheon Technologies Corporation
- Francis Parnin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
LUBRICATION SYSTEM FOR GAS TURBINE ENGINES
- Publication number 20210207533
- Publication date Jul 8, 2021
- Raytheon Technologies Corporation
- Matthew D. Teicholz
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
FLUID DIFFUSION DEVICE FOR SEALED BEARING COMPARTMENT DRAINBACK SYSTEM
- Publication number 20210071677
- Publication date Mar 11, 2021
- United Technologies Corporation
- Andrew V. Schwendenmann
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METHOD AND SYSTEM TO ENSURE FULL OIL TUBES AFTER GAS TURBINE ENGINE...
- Publication number 20200277878
- Publication date Sep 3, 2020
- Raytheon Technologies Corporation
- Thomas Bruce Avis
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
BUFFER SYSTEM FOR GAS TURBINE ENGINE
- Publication number 20200217220
- Publication date Jul 9, 2020
- United Technologies Corporation
- Jorn Axel Glahn
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
AUXILIARY LUBRICATION SYSTEM WITH FLOW MANAGEMENT VALVE
- Publication number 20200200043
- Publication date Jun 25, 2020
- United Technologies Corporation
- Francis Parnin
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
TWO TIER LUBRICATION SYSTEM
- Publication number 20200191054
- Publication date Jun 18, 2020
- United Technologies Corporation
- Francis Parnin
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
APPARATUS AND METHOD FOR PROVIDING FLUID TO A BEARING DAMPER
- Publication number 20200011201
- Publication date Jan 9, 2020
- United Technologies Corporation
- Thomas Bruce Avis
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
LUBRICATION SYSTEM FOR GAS TURBINE ENGINES
- Publication number 20190055886
- Publication date Feb 21, 2019
- United Technologies Corporation
- Francis Parnin
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
TURBINE ENGINE LUBRICATION SYSTEM WITH WASH FLOW FILTER
- Publication number 20180347400
- Publication date Dec 6, 2018
- United Technologies Corporation
- Francis Parnin
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD AND SYSTEM TO ENSURE FULL OIL TUBES AFTER GAS TURBINE ENGINE...
- Publication number 20180306062
- Publication date Oct 25, 2018
- United Technologies Corporation
- Thomas Bruce Avis
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
INTERSHAFT COMPARTMENT BUFFERING ARRANGEMENT
- Publication number 20180306044
- Publication date Oct 25, 2018
- United Technologies Corporation
- Russell B. Witlicki
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
VENTED BUFFER AIR SUPPLY FOR INTERSHAFT SEALS
- Publication number 20180291816
- Publication date Oct 11, 2018
- United Technologies Corporation
- Francis Parnin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
GAS TURBINE ENGINE LUBRICATION SYSTEM AND APPARATUS WITH BOOST PUMP...
- Publication number 20180283211
- Publication date Oct 4, 2018
- United Technologies Corporation
- Francis Parnin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
TURBINE ENGINE LUBRICATION SYSTEM WITH WASH FLOW FILTER
- Publication number 20180230854
- Publication date Aug 16, 2018
- United Technologies Corporation
- Francis Parnin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
LUBRICATION SYSTEM FOR GAS TURBINE ENGINES
- Publication number 20180156117
- Publication date Jun 7, 2018
- United Technologies Corporation
- Matthew D. Teicholz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
LUBRICATION SYSTEM FOR GAS TURBINE ENGINES
- Publication number 20180156116
- Publication date Jun 7, 2018
- United Technologies Corporation
- Matthew D. Teicholz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
APPARATUS AND METHOD FOR PROVIDING FLUID TO A BEARING DAMPER
- Publication number 20180128124
- Publication date May 10, 2018
- United Technologies Corporation
- Thomas Bruce Avis
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Auxiliary Journal Oil Supply System
- Publication number 20180073395
- Publication date Mar 15, 2018
- United Technologies Corporation
- Francis Parnin
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
INTERNAL TUBE OIL COKE PREVENTION GEOMETRY
- Publication number 20170350274
- Publication date Dec 7, 2017
- United Technologies Corporation
- Ryan K. Snyder
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
AUXILIARY PUMP AND GAS TURBINE ENGINE OIL CIRCUIT MONITORING SYSTEM
- Publication number 20170114784
- Publication date Apr 27, 2017
- United Technologies Corporation
- Francis Parnin
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
LUBRICANT VALVE MONITORING METHOD AND ASSEMBLY
- Publication number 20160376949
- Publication date Dec 29, 2016
- United Technologies Corporation
- Francis Parnin
- G01 - MEASURING TESTING
Information Patent Application
ACTIVE SYSTEM FOR BEARING OIL DAMPER SUPPLY AND VIBRATION CONTROL
- Publication number 20160333736
- Publication date Nov 17, 2016
- United Technologies Corporation
- Francis Parnin
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
LUBRICATION SYSTEM FOR GAS TURBINE ENGINES
- Publication number 20160312699
- Publication date Oct 27, 2016
- United Technologies Corporation
- Matthew D. Teicholz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FDGS AUXILIARY PUMP MONITORING SYSTEM
- Publication number 20160305284
- Publication date Oct 20, 2016
- United Technologies Corporation
- Jacob P. Mastro
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
IN-LINE DEAERATOR DEVICE FOR WINDMILL-AUXILIARY OIL SYSTEM FOR FAN...
- Publication number 20160245117
- Publication date Aug 25, 2016
- United Technologies Corporation
- Francis Parnin
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
FAN DRIVE GEAR SYSTEM AUXILIARY PUMP MONITORING SYSTEM
- Publication number 20160215652
- Publication date Jul 28, 2016
- United Technologies Corporation
- Jacob Peter Mastro
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
OIL SYSTEM DEBRIS MONITOR FOR A GAS TURBINE ENGINE
- Publication number 20160017747
- Publication date Jan 21, 2016
- United Technologies Corporation
- Francis Parnin
- G01 - MEASURING TESTING
Information Patent Application
AUXILIARY LUBRICANT SUPPLY PUMP STAGE INTEGRAL WITH MAIN LUBRICANT...
- Publication number 20150369128
- Publication date Dec 24, 2015
- United Technologies Corporation
- Francis Parnin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Francis Parnin

Person

Patents Grantslast 30 patents

Fan drive gear system gutter ejector system

Geared gas turbine with oil scavenge ejector pump assist

Fluid diffusion device for sealed bearing compartment drainback system

Two tier lubrication system

Auxiliary lubrication system with flow management valve

Lubrication system for gas turbine engines

Method and system to ensure full oil tubes after gas turbine engine...

Apparatus and method for providing fluid to a bearing damper

Buffer system for gas turbine engine

Lubrication system for gas turbine engines

Lubrication system for gas turbine engines

Gas turbine engine lubrication system and apparatus with boost pump...

Method and system to ensure full oil tubes after gas turbine engine...

Intershaft compartment buffering arrangement

Auxiliary journal oil supply system

Apparatus and method for providing fluid to a bearing damper

Internal tube oil coke prevention geometry

Vented buffer air supply for intershaft seals

Lubricant valve monitoring method and assembly

Fan drive gear system auxiliary pump monitoring system

Lubrication system for gas turbine engines

FDGS auxiliary pump monitoring system

Turbine engine lubrication system with wash flow filter

Auxiliary pump and gas turbine engine oil circuit monitoring system

Auxiliary lubricant supply pump stage integral with main lubricant...

Lubrication system for gas turbine engines

Auxiliaryy fluid flow system debris filter

Electronic means for detecting buffered main shaft seal wear or fai...

Active system for bearing oil damper supply and vibration control

Valve for controlling flow of a turbomachine fluid

Patents Applicationslast 30 patents

ELECTRONICALLY CONTROLLED PRESSURE RELIEF SYSTEM FOR AN ENGINE

GEARED GAS TURBINE WITH OIL SCAVENGE EJECTOR PUMP ASSIST

LUBRICATION SYSTEM FOR GAS TURBINE ENGINES

FLUID DIFFUSION DEVICE FOR SEALED BEARING COMPARTMENT DRAINBACK SYSTEM

METHOD AND SYSTEM TO ENSURE FULL OIL TUBES AFTER GAS TURBINE ENGINE...

BUFFER SYSTEM FOR GAS TURBINE ENGINE

AUXILIARY LUBRICATION SYSTEM WITH FLOW MANAGEMENT VALVE

TWO TIER LUBRICATION SYSTEM

APPARATUS AND METHOD FOR PROVIDING FLUID TO A BEARING DAMPER

LUBRICATION SYSTEM FOR GAS TURBINE ENGINES

TURBINE ENGINE LUBRICATION SYSTEM WITH WASH FLOW FILTER

METHOD AND SYSTEM TO ENSURE FULL OIL TUBES AFTER GAS TURBINE ENGINE...

INTERSHAFT COMPARTMENT BUFFERING ARRANGEMENT

VENTED BUFFER AIR SUPPLY FOR INTERSHAFT SEALS

GAS TURBINE ENGINE LUBRICATION SYSTEM AND APPARATUS WITH BOOST PUMP...

TURBINE ENGINE LUBRICATION SYSTEM WITH WASH FLOW FILTER

LUBRICATION SYSTEM FOR GAS TURBINE ENGINES

LUBRICATION SYSTEM FOR GAS TURBINE ENGINES

APPARATUS AND METHOD FOR PROVIDING FLUID TO A BEARING DAMPER

Auxiliary Journal Oil Supply System

INTERNAL TUBE OIL COKE PREVENTION GEOMETRY

AUXILIARY PUMP AND GAS TURBINE ENGINE OIL CIRCUIT MONITORING SYSTEM

LUBRICANT VALVE MONITORING METHOD AND ASSEMBLY

ACTIVE SYSTEM FOR BEARING OIL DAMPER SUPPLY AND VIBRATION CONTROL

LUBRICATION SYSTEM FOR GAS TURBINE ENGINES

FDGS AUXILIARY PUMP MONITORING SYSTEM

IN-LINE DEAERATOR DEVICE FOR WINDMILL-AUXILIARY OIL SYSTEM FOR FAN...

FAN DRIVE GEAR SYSTEM AUXILIARY PUMP MONITORING SYSTEM

OIL SYSTEM DEBRIS MONITOR FOR A GAS TURBINE ENGINE

AUXILIARY LUBRICANT SUPPLY PUMP STAGE INTEGRAL WITH MAIN LUBRICANT...