with adjustable blades

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Kaplan-Type Turbine

    • Publication number 20240263603
    • Publication date Aug 8, 2024
    • Zeco Di Zerbaro E Costa E C. S.R.L.
    • Davide Turcato
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    TURBINE ASSEMBLY FOR INSTALLATION INSIDE A PIPE

    • Publication number 20200124021
    • Publication date Apr 23, 2020
    • Clint V. Reil
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    OCEAN TIDAL CURRENT ENERGY POWER GENERATING SYSTEM

    • Publication number 20200072183
    • Publication date Mar 5, 2020
    • GUODIAN UNITED POWER TECHNOLOGY COMPANY LTD.
    • Jingchun CHU
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    POWER GENERATION PLANT HAVING A KAPLAN, BULB, DIAGONAL FLOW OR PROP...

    • Publication number 20200011285
    • Publication date Jan 9, 2020
    • ANDRITZ HYDRO GMBH
    • Erich WURM
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    Self-Regulating Water Turbine Sub-Runner, and a Water Turbine Equip...

    • Publication number 20190383259
    • Publication date Dec 19, 2019
    • COMPOSITE HYDRAULIC TURBINE OTTAWA INC.
    • Jacek Swiderski
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    POWER GENERATION SYSTEMS, AND RELATED METHODS, COMPONENTS AND CONTR...

    • Publication number 20180266383
    • Publication date Sep 20, 2018
    • COMMUNITY HYDRO, LLC
    • Lori BARG
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    HYDROELECTRIC POWER GENERATOR FOR RIVER

    • Publication number 20180023539
    • Publication date Jan 25, 2018
    • Taekgeun OH
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    Method For Mounting A Guide Apparatus

    • Publication number 20180017034
    • Publication date Jan 18, 2018
    • VOITH PATENT GmbH
    • GEBHARD SALCHER
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    METHOD FOR STABILIZING THE ROTATION SPEED OF A HYDRAULIC MACHINE WI...

    • Publication number 20170268478
    • Publication date Sep 21, 2017
    • ALSTOM RENEWABLE TECHNOLOGIES
    • Quentin Alloin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    HYDRAULIC TURBOMACHINE

    • Publication number 20170260959
    • Publication date Sep 14, 2017
    • VOITH PATENT GmbH
    • THOMAS POPELKA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    DEVICE FOR REVERSING A BLADE OF A RUNNER UNIT

    • Publication number 20170198676
    • Publication date Jul 13, 2017
    • ALSTOM RENEWABLE TECHNOLGIES
    • Alain MATHIEU
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    RUNNER UNIT FOR A HYDRO TURBINE

    • Publication number 20170082084
    • Publication date Mar 23, 2017
    • ALSTOM RENEWABLE TECHNOLOGIES
    • Jean Francois BERTEA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    DOUBLE-REGULATED TURBINE, INSTALLATION FOR CONVERTING HYDRAULIC ENE...

    • Publication number 20170058857
    • Publication date Mar 2, 2017
    • ALSTOM RENEWABLE TECHNOLOGIES
    • Hai Trieu Phan
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    DEVICE FOR REVERSING A BLADE OF A RUNNER UNIT

    • Publication number 20160356260
    • Publication date Dec 8, 2016
    • ALSTOM RENEWABLE TECHNOLOGIES
    • Jean Francois BERTA
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    POWER GENERATOR, SYSTEM AND METHOD

    • Publication number 20160341064
    • Publication date Nov 24, 2016
    • Gregory Samaras
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    RUNNER VANE OF AXIAL HYDRAULIC MACHINE, RUNNER OF AXIAL HYDRAULIC M...

    • Publication number 20160245256
    • Publication date Aug 25, 2016
    • KABUSHIKI KAISHA TOSHIBA
    • Pohan KO
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    TURBINE ROTOR ASSEMBLY

    • Publication number 20160186713
    • Publication date Jun 30, 2016
    • WAVE POWER RENEWABLES LIMITED
    • Peter John MURDOCH
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    Underwater Multi-Turbine Generator

    • Publication number 20160003212
    • Publication date Jan 7, 2016
    • Daniel Leonard
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    Blade Wheel of a Kaplan Turbine

    • Publication number 20150219064
    • Publication date Aug 6, 2015
    • VOITH PATENT GmbH
    • Gregory Snyder
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    TURBINE WITH HYDRAULIC VARIABLE PITCH SYSTEM

    • Publication number 20140369836
    • Publication date Dec 18, 2014
    • Richard P. Clark
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    TURBINE FOR A HYDROELECTRIC POWER PLANT AND HYDROELECTRIC POWER PLANT

    • Publication number 20140369837
    • Publication date Dec 18, 2014
    • WOBBEN PROPERTIES GMBH
    • Rolf Rohden
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    TURBO-GENERATOR OF ELECTRICAL ENERGY

    • Publication number 20140312624
    • Publication date Oct 23, 2014
    • Othon Luiz Pinheiro da Silva
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Hydromotive Machine

    • Publication number 20140246859
    • Publication date Sep 4, 2014
    • Henry Obermeyer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SENSOR ARRANGEMENT FOR A TIDAL GENERATOR

    • Publication number 20140210207
    • Publication date Jul 31, 2014
    • Rolls-Royce plc
    • Adam P. Chir
    • G01 - MEASURING TESTING
  • Information Patent Application

    Method for Primary Adjustment of a Hydroelectric Power Plant

    • Publication number 20140205428
    • Publication date Jul 24, 2014
    • VOITH PATENT GmbH
    • Sven Brausewetter
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    BEARING DEVICE AND HYDRAULIC MACHINE

    • Publication number 20140037451
    • Publication date Feb 6, 2014
    • KABUSHIKI KAISHA TOSHIBA
    • Tadashi OGUMA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    TURBINE ROTOR ASSEMBLY

    • Publication number 20130255246
    • Publication date Oct 3, 2013
    • OCEANLINX LTD.
    • Peter John Murdoch
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    ROTATION BLADE ATTACHMENT METHOD FOR REGENERATION ENERGY TYPE ELECT...

    • Publication number 20130074335
    • Publication date Mar 28, 2013
    • Mitsubishi Heavy Industries, Ltd.
    • Yoshiyuki AMANO
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    HYDRO TURBINE GENERATOR

    • Publication number 20120146330
    • Publication date Jun 14, 2012
    • Salvatore Shifrin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Microprocessor system for controlling rotor pitch

    • Publication number 20120114483
    • Publication date May 10, 2012
    • Fred Carr
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...