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  • CPC
  • F05B2250/15
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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 F05B2250/00Geometry

Current Industry

F05B2250/15spiral
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    High-Mass Hydro Rotor for Hydroelectric Power Generation
    • Publication number 20240084780
    • Publication date Mar 14, 2024
    • Leonard Van Haecke
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    FLUID POWER GENERATOR AND POWER GENERATION SYSTEM COMPRISING SAME
    • Publication number 20220145852
    • Publication date May 12, 2022
    • Jun Kyu PARK
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    FLUIDIC TURBINE STRUCTURE
    • Publication number 20210262435
    • Publication date Aug 26, 2021
    • BIOMERENEWABLES INC.
    • Ryan CHURCH
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20200309128
    • Publication date Oct 1, 2020
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Takumi MAEDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID-REDIRECTING STRUCTURE
    • Publication number 20200182220
    • Publication date Jun 11, 2020
    • Ryan CHURCH
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Phi Fan
    • Publication number 20200011344
    • Publication date Jan 9, 2020
    • Gilbert H. Krahn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    A Hydrokinetic Power Generator
    • Publication number 20190372430
    • Publication date Dec 5, 2019
    • Kinetic NRG Technologies Pty Ltd.
    • Paul Anthony Camilleri
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    FLUIDIC TURBINE STRUCTURE
    • Publication number 20180372069
    • Publication date Dec 27, 2018
    • Ryan CHURCH
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    A GRAVITATIONAL VORTEX WATER TURBINE ASSEMBLY
    • Publication number 20180372059
    • Publication date Dec 27, 2018
    • TURBULENT BVBA
    • Geert SLACHMUYLDERS
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    Vortex Pump
    • Publication number 20180187692
    • Publication date Jul 5, 2018
    • KSB Aktiengesellschaft
    • Alexander CHRIST
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Impeller for a Centrifugal Pump, and Centrifugal Pump
    • Publication number 20180163741
    • Publication date Jun 14, 2018
    • GEA TUCHENHAGEN GMBH
    • Markus Pawlik
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SPIRAL BLADE UNIT AND WIND GENERATOR AND BLADE CONNECTOR FOR THE UNIT
    • Publication number 20180142669
    • Publication date May 24, 2018
    • Yeoung Cheol CHO
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    PUMP DEVICE FOR CONVERTING ROTATION INTO FLUID FLOW
    • Publication number 20180119710
    • Publication date May 3, 2018
    • Ehrnberg Solutions AB
    • Daniel EHRNBERG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTOR APPARATUS
    • Publication number 20140017065
    • Publication date Jan 16, 2014
    • SEA-LIX AS
    • Jason Dale
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SUSPENDED ROTORS FOR USE IN ELECTRICAL GENERATORS AND OTHER DEVICES
    • Publication number 20140015253
    • Publication date Jan 16, 2014
    • Clifford Neal Auten
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SPIRAL SCREW FLUID TURBINE HAVING AXIAL VOID
    • Publication number 20130343891
    • Publication date Dec 26, 2013
    • Uppala RAJAKARUNA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    WIND TURBINE
    • Publication number 20130302145
    • Publication date Nov 14, 2013
    • Far West Renewable Energy, Corp.
    • John Franz Hassenflu
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Rotor for Vertical Wind Power Station
    • Publication number 20130224039
    • Publication date Aug 29, 2013
    • Josef Moser
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    FLUID PRESSURE AMPLIFIER
    • Publication number 20130177456
    • Publication date Jul 11, 2013
    • Frederick Philip Selwyn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR DRIVEN ELECTRIC GENERATOR FOR CHARGING A BATTERY
    • Publication number 20120187685
    • Publication date Jul 26, 2012
    • Joseph Amin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Vortex Enhanced Wind Turbine Diffuser
    • Publication number 20120128475
    • Publication date May 24, 2012
    • KINETIC HARVEST LIMITED
    • Ralph-Peter Bailey
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Suspended Rotors for Use in Electrical Generators and Other Devices
    • Publication number 20120098369
    • Publication date Apr 26, 2012
    • Clifford Neal Auten
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Augmented Velocity Hydro-Electric Turbine Generator
    • Publication number 20120098264
    • Publication date Apr 26, 2012
    • Paul R. Ganichot
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Horizontal Axis Logarithmic Spiral Fluid Turbine
    • Publication number 20120076656
    • Publication date Mar 29, 2012
    • Omar Nabil ABASS
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Shrouded Wind Turbine with Integral Generator
    • Publication number 20120061970
    • Publication date Mar 15, 2012
    • Borislav Zivkovich
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TURBINE AND A ROTOR FOR A TURBINE
    • Publication number 20110200437
    • Publication date Aug 18, 2011
    • BRI TOINNE TEORANTA
    • Bernard McGuire
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    CONICAL FLUID TURBINE RUNNER
    • Publication number 20110164985
    • Publication date Jul 7, 2011
    • John Michael BROWN
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Rotor-type Super Windmill and Method of Increasing Kinetic Energy o...
    • Publication number 20110085910
    • Publication date Apr 14, 2011
    • Vyacheslav Stepanovich Klimov
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Spiral design
    • Publication number 20110081244
    • Publication date Apr 7, 2011
    • Young Ho Ro
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    WIND POWER SYSTEM
    • Publication number 20110006543
    • Publication date Jan 13, 2011
    • NANJING YUNENG INSTRUMENT CO., LTD.
    • Guoxiang Hu
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...