TREA

Reducing windage losses

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  • CPC
  • F05B2260/97
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F05Engines, pumps F05BINDEXING SCHEME RELATING TO MACHINES OR ENGINES OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, TO WIND MOTORS, TO NON-POSITIVE DISPLACEMENT PUMPS, AND TO GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY F05B2260/00Function

Current Industry

F05B2260/97Reducing windage losses
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus and method for fluid manipulation
    • Patent number 11,519,434
    • Issue date Dec 6, 2022
    • Paul Neiser
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Aerofoil tip structure, particularly for a HAWT rotor blade
    • Patent number 11,428,206
    • Issue date Aug 30, 2022
    • ANAKATA WIND POWER RESOURCES LTD
    • Ben David Wood
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Orthogonal turbine with pressure-differential-controlled jets
    • Patent number 10,451,040
    • Issue date Oct 22, 2019
    • Ziaur Rahman
    • Victor M. Lyatkher
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Wind turbine having nacelle fence
    • Patent number 9,683,547
    • Issue date Jun 20, 2017
    • Korea Aerospace Research Institute
    • Cheolwan Kim
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Blade for a wind turbine rotor
    • Patent number 8,864,473
    • Issue date Oct 21, 2014
    • LM Glasfiber A/S
    • Peter Grabau
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Rotor blade for a wind turbine
    • Patent number 8,506,255
    • Issue date Aug 13, 2013
    • Aloys Wobben
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fairing for wind turbine blade
    • Patent number 8,475,128
    • Issue date Jul 2, 2013
    • Vestas Wind Systems A/S
    • Malcolm Barnsley
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Blade for a wind turbine rotor
    • Patent number 8,469,672
    • Issue date Jun 25, 2013
    • LM Glasfiber A/S
    • Peter Grabau
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Blade for a wind turbine rotor
    • Patent number 8,177,517
    • Issue date May 15, 2012
    • LM Glasfiber A/S
    • Peter Grabau
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Wind turbine blade
    • Patent number 8,016,568
    • Issue date Sep 13, 2011
    • General Electric Company
    • Peter James Fritz
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Rotor blade for a wind turbine
    • Patent number 7,794,209
    • Issue date Sep 14, 2010
    • Aloys Wobben
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Movable surface plane
    • Patent number 6,622,973
    • Issue date Sep 23, 2003
    • King Fahd University of Petroleum and Minerals
    • Ahmed Z. Al-Garni
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    3727660
    • Patent number 3,727,660
    • Issue date Apr 17, 1973
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    AEROFOIL TIP STRUCTURE, PARTICULARLY FOR A HAWT ROTOR BLADE
    • Publication number 20210088026
    • Publication date Mar 25, 2021
    • Ben David WOOD
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    TURBOFAN ENGINE
    • Publication number 20190323452
    • Publication date Oct 24, 2019
    • Rolls-Royce plc
    • John R. WELLS
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ORTHOGONAL TURBINE WITH PRESSURE-DIFFERENTIAL-CONTROLLED JETS
    • Publication number 20180245569
    • Publication date Aug 30, 2018
    • Victor M. Lyatkher
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    BLADE FOR A WIND TURBINE ROTOR
    • Publication number 20130272891
    • Publication date Oct 17, 2013
    • LM GLASFIBER A/S
    • Peter GRABAU
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    BLADE FOR A WIND TURBINE ROTOR
    • Publication number 20120257982
    • Publication date Oct 11, 2012
    • LM GLASFIBER A/S
    • Peter GRABAU
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FAIRING FOR WIND TURBINE BLADE
    • Publication number 20120020798
    • Publication date Jan 26, 2012
    • Vestas Wind Systems A/S
    • Malcolm Barnsley
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    WIND TURBINE BLADE
    • Publication number 20110286852
    • Publication date Nov 24, 2011
    • GENERAL ELECTRIC COMPANY
    • Peter James Fritz
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    ROTOR BLADE FOR A WIND TURBINE
    • Publication number 20100290916
    • Publication date Nov 18, 2010
    • ALOYS WOBBEN
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    WIND TURBINE BLADE
    • Publication number 20100080709
    • Publication date Apr 1, 2010
    • GENERAL ELECTRIC COMPANY
    • Peter James Fritz
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Blade for a wind Turbine Rotor
    • Publication number 20090232656
    • Publication date Sep 17, 2009
    • Peter Grabau
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotor blade for a wind turbine
    • Publication number 20090074583
    • Publication date Mar 19, 2009
    • ALOYS WOBBEN
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Movable surface plane
    • Publication number 20020179777
    • Publication date Dec 5, 2002
    • Ahmed Z. Al-Garni
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...