TREA

storing gravitational potential energy

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Industry

  • CPC
  • F03D9/13
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F03Liquid processing machines F03DWIND MOTORS F03D9/00Adaptations of wind motors for special use Combinations of wind motors with apparatus driven thereby Wind motors specially adapted for installation in particular locations

Current Industry

F03D9/13storing gravitational potential energy
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Hydro-electric generating system
    • Patent number 6,861,766
    • Issue date Mar 1, 2005
    • Peter Rembert
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Capturing hydro power, earth power and wind power with means and me...
    • Patent number 3,974,394
    • Issue date Aug 10, 1976
    • Wayne Bailey
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1247520
    • Patent number 1,247,520
    • Issue date Nov 20, 1917
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    361837
    • Patent number 361,837
    • Issue date Apr 26, 1887
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    286418
    • Patent number 286,418
    • Issue date Oct 9, 1883
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    45530
    • Patent number 45,530
    • Issue date Dec 20, 1864
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    EMERGENCY FEATHER RATE LIMIT WITH PROPORTIONALITY TO OPERATING PITC...
    • Publication number 20120087792
    • Publication date Apr 12, 2012
    • Clipper Windpower, Inc.
    • Kevin L. Cousineau
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Energy Generation and Storage System
    • Publication number 20100283244
    • Publication date Nov 11, 2010
    • Caterpillar Inc.
    • Brian Howson
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Oscillating Windmill
    • Publication number 20090224549
    • Publication date Sep 10, 2009
    • Johnnie Williams
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Hydro-electric generating system
    • Publication number 20030102676
    • Publication date Jun 5, 2003
    • Peter Rembert
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...