Andy Eifert

Person

  • Indianapolis, IN, US

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    VARIABLE STATOR VANE ASSEMBLY WITH MAGNETIC ACTUATION ROTOR FOR GAS...

    • Publication number 20240229673
    • Publication date Jul 11, 2024
    • Rolls-Royce North American Technologies Inc.
    • Timothy Unton
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    STATOR VANE CONTROL SYSTEM WITH MAGNETIC ACTUATION ROTOR FOR GAS TU...

    • Publication number 20240229672
    • Publication date Jul 11, 2024
    • Rolls-Royce North American Technologies Inc.
    • Timothy Unton
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SYSTEMS AND METHODS FOR MULTI-DIMENSIONAL VARIABLE VANE STAGE RIGGI...

    • Publication number 20240218805
    • Publication date Jul 4, 2024
    • Rolls-Royce North American Technologies Inc.
    • Ryan Humes
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STATOR VANE CONTROL SYSTEM WITH MAGNETIC ACTUATION ROTOR FOR GAS TU...

    • Publication number 20240133312
    • Publication date Apr 25, 2024
    • Rolls-Royce North American Technologies Inc.
    • Timothy Unton
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VARIABLE STATOR VANE ASSEMBLY WITH MAGNETIC ACTUATION ROTOR FOR GAS...

    • Publication number 20240133313
    • Publication date Apr 25, 2024
    • Rolls-Royce North American Technologies Inc.
    • Timothy Unton
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEM FOR CONTROL OF EXTERNALLY HEATED TURBINE ENGINE

    • Publication number 20240006085
    • Publication date Jan 4, 2024
    • Rolls-Royce North American Technologies Inc.
    • Daniel G. Edwards
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Application

    GAS TURBINE ENGINE SYSTEM WITH MIXED FLOW AUXILIARY POWER UNIT

    • Publication number 20230193833
    • Publication date Jun 22, 2023
    • Rolls-Royce North American Technologies Inc.
    • Timothy Unton
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SYSTEM FOR STARTUP SUPPORT OF EXTERNALLY HEATED TURBINE ENGINE

    • Publication number 20220252006
    • Publication date Aug 11, 2022
    • Rolls-Royce North American Technologies Inc.
    • Alexander Michalik
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SYSTEM FOR CONTROL OF EXTERNALLY HEATED TURBINE ENGINE

    • Publication number 20220254526
    • Publication date Aug 11, 2022
    • Rolls-Royce North American Technologies Inc.
    • Daniel G. Edwards
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Application

    ENGINE SYSTEM WITH FUEL-DRIVE THERMAL SUPPORT

    • Publication number 20220254531
    • Publication date Aug 11, 2022
    • Rolls-Royce North American Technologies Inc.
    • Andrew J. Eifert
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Application

    CENTRIFICAL COMPRESSOR ASSEMBLY FOR A GAS TURBINE ENGINE

    • Publication number 20220034259
    • Publication date Feb 3, 2022
    • Rolls-Royce North American Technologies Inc.
    • Ryan C. Humes
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TIP CLEARANCE CONTROL SYSTEM

    • Publication number 20200165933
    • Publication date May 28, 2020
    • Rolls-Royce Corporation
    • Adrian Carl Sitler
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    DAMPED ARTICLES AND SYSTEMS AND TECHNIQUES FOR FORMING DAMPED ARTICLES

    • Publication number 20200108551
    • Publication date Apr 9, 2020
    • Rolls-Royce North American Technologies, Inc.
    • Andrew James Eifert
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    BRAZED BLADE TRACK FOR A GAS TURBINE ENGINE

    • Publication number 20200056493
    • Publication date Feb 20, 2020
    • Rolls-Royce Corporation
    • Aaron D. Sippel
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    KEYSTONED BLADE TRACK

    • Publication number 20190242268
    • Publication date Aug 8, 2019
    • Rolls-Royce North American Technologies, Inc.
    • Daniel K. Vetters
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    GAS TURBINE ENGINE WITH ROTOR TIP CLEARANCE CONTROL SYSTEM

    • Publication number 20190024527
    • Publication date Jan 24, 2019
    • Rolls-Royce North American Technologies, Inc.
    • Richard J. Skertic
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    RAPIDLY AVAILABLE ELECTRIC POWER FROM A TURBINE-GENERATOR SYSTEM HA...

    • Publication number 20190017443
    • Publication date Jan 17, 2019
    • Rolls-Royce North American Technologies, Inc.
    • Andrew J. Eifert
    • F41 - WEAPONS
  • Information Patent Application

    TIP CLEARANCE CONTROL WITH FINNED CASE DESIGN

    • Publication number 20180363488
    • Publication date Dec 20, 2018
    • Rolls-Royce Corporation
    • Adrian Carl Sitler
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TIP CLEARANCE CONTROL WITH VARIABLE SPEED BLOWER

    • Publication number 20180355747
    • Publication date Dec 13, 2018
    • Rolls-Royce Corporation
    • Adrian Carl Sitler
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    OPTICAL THERMAL PROFILE

    • Publication number 20180259302
    • Publication date Sep 13, 2018
    • Rolls-Royce North American Technologies Inc.
    • Andrew Eifert
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    EXHAUST SYSTEM WITH DIRECTED ENERGY BEAM INTERFERENCE AVOIDANCE SYSTEM

    • Publication number 20180045076
    • Publication date Feb 15, 2018
    • Rolls-Royce North American Technologies, Inc.
    • Andrew J. Eifert
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SYSTEMS AND METHODS FOR SELECTIVELY AUGMENTING POWER OUTPUT OF A GA...

    • Publication number 20180038281
    • Publication date Feb 8, 2018
    • Rolls-Royce North American Technologies, Inc.
    • Andrew J. Eifert
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    BRAZED BLADE TRACK FOR A GAS TURBINE ENGINE

    • Publication number 20160319682
    • Publication date Nov 3, 2016
    • Rolls-Royce Corporation
    • Aaron D. Sippel
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    FULL HOOP BLADE TRACK WITH FLANGED SEGMENTS

    • Publication number 20160319688
    • Publication date Nov 3, 2016
    • Rolls-Royce North American Technologies, Inc.
    • Daniel K. Vetters
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    KEYSTONED BLADE TRACK

    • Publication number 20160319689
    • Publication date Nov 3, 2016
    • Rolls-Royce North American Technologies, Inc.
    • Daniel K. Vetters
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    OXYGEN ENHANCED PNEUMATIC STARTING

    • Publication number 20160312710
    • Publication date Oct 27, 2016
    • Rolls-Royce North American Technologies, Inc.
    • Andrew J. Eifert
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SELF-COOLED GAS BOTTLE

    • Publication number 20160245173
    • Publication date Aug 25, 2016
    • Rolls-Royce North American Technologies, Inc.
    • Andrew J. Eifert
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SPLIT AXIAL-CENTRIFUGAL COMPRESSOR

    • Publication number 20160201682
    • Publication date Jul 14, 2016
    • Rolls-Royce North American Technologies, Inc.
    • Andrew J. Eifert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SPLIT AXIAL-CENTRIFUGAL COMPRESSOR

    • Publication number 20160138603
    • Publication date May 19, 2016
    • Rolls-Royce North American Technologies, Inc.
    • Andrew J. Eifert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FUEL FLOW SPLITTER AND GAS TURBINE FUEL SYSTEM HEALTH MONITORING

    • Publication number 20150192074
    • Publication date Jul 9, 2015
    • Rolls-Royce North American Technologies, Inc.
    • Andrew J. Eifert
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS