of the Archimedes screw type

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    WAVE ENERGY CAPTURE, STORAGE, AND CONVERSION DEVICE

    • Publication number 20240141861
    • Publication date May 2, 2024
    • Loubert S. Suddaby
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    INLET FOR A HYDRODYNAMIC SCREW

    • Publication number 20230089423
    • Publication date Mar 23, 2023
    • TRANSMORO AB
    • Arne FJÄLLING
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    METHODS AND APPARATUS FOR MOVING FLUID USING A NEW BLADE SHAPE

    • Publication number 20220372944
    • Publication date Nov 24, 2022
    • Chris Rorres
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    System For Capturing the Energy of Fluid Currents

    • Publication number 20190178224
    • Publication date Jun 13, 2019
    • Manuel M. SAIZ
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    MODULAR MULTI-AXIAL ROTOR

    • Publication number 20180026574
    • Publication date Jan 25, 2018
    • CHARLES MARTIN SIEGER
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Hydrokinetic energy conversion system and use thereof

    • Publication number 20170096981
    • Publication date Apr 6, 2017
    • Flumill AS
    • Anders Holm
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    PLATFORM FOR GENERATING ELECTRICITY FROM FLOWING FLUID USING GENERA...

    • Publication number 20160333857
    • Publication date Nov 17, 2016
    • Natural Power Concepts, Inc.
    • John Pitre
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    ARCHIMEDES SCREW TURBINE GENERATOR

    • Publication number 20140265337
    • Publication date Sep 18, 2014
    • Robert Ward Harding
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    ELECTRICITY GENERATING ARRANGEMENT

    • Publication number 20140265328
    • Publication date Sep 18, 2014
    • Coenraad Frederik Van Blerk
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    PLATFORM FOR GENERATING ELECTRICITY FROM FLOWING FLUID USING GENERA...

    • Publication number 20140203564
    • Publication date Jul 24, 2014
    • Natural Power Concepts, Inc.
    • John Pitre
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    POWER GENERATOR

    • Publication number 20140054898
    • Publication date Feb 27, 2014
    • Elemental Energy Technologies Limited
    • Michael John URCH
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • 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

    SYSTEM FOR GENERATING ELECTRICAL POWER

    • Publication number 20130341932
    • Publication date Dec 26, 2013
    • Alexander Jay Yudkovitz
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    ARCHIMDEAN SCREW APPARATUS

    • Publication number 20130302174
    • Publication date Nov 14, 2013
    • SPAANS BABCOCK LIMITED
    • Neil Hindle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Archimedean Modular / Multi-Axis Rotor (AMR)

    • Publication number 20130272894
    • Publication date Oct 17, 2013
    • Charles Martin Sieger
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    HEAT TRANSFER DEVICE

    • Publication number 20130213613
    • Publication date Aug 22, 2013
    • John Philip Roger Hammerbeck
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    SCREW TURBINE AND METHOD OF POWER GENERATION

    • Publication number 20130177424
    • Publication date Jul 11, 2013
    • Gregory Mark Webber
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    ARCHIMEDES SCREW ASSEMBLY

    • Publication number 20130134703
    • Publication date May 30, 2013
    • THE ARCHIMEDES SCREW COMPANY LIMITED
    • Robert Pennell Williams
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEM AND METHOD FOR GENERATING ELECTRICAL POWER FROM A FLOWING CU...

    • Publication number 20130134715
    • Publication date May 30, 2013
    • JUPITER HYDRO INC.
    • Ross Sinclaire
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    RIBBON DRIVE POWER GENERATION AND METHOD OF USE

    • Publication number 20130119670
    • Publication date May 16, 2013
    • JONATHAN B. ROSEFSKY
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    PLATFORM FOR GENERATING ELECTRICITY FROM FLOWING FLUID USING GENERA...

    • Publication number 20130076038
    • Publication date Mar 28, 2013
    • Natural Power Concepts, Inc.
    • John Pitre
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    RIBBON DRIVE POWER GENERATION AND METHOD OF USE

    • Publication number 20120175881
    • Publication date Jul 12, 2012
    • Jonathan B. Rosefsky
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    WATER POWER GENERATORS

    • Publication number 20120169057
    • Publication date Jul 5, 2012
    • DESIGN TECHNOLOGY & INNOVATION LIMITED
    • Mark Christopher Tonkin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    PNEUMATIC GEARBOX WITH VARIABLE SPEED TRANSMISSION AND ASSOCIATED S...

    • Publication number 20120119510
    • Publication date May 17, 2012
    • Brian Von Herzen
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TAPERED HELICAL AUGER TURBINE TO CONVERT HYDROKINETIC ENERGY INTO E...

    • Publication number 20110254276
    • Publication date Oct 20, 2011
    • Winfield Scott Anderson, JR.
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Power Generator

    • Publication number 20110115230
    • Publication date May 19, 2011
    • Michael John Urch
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TAPERED HELICAL AUGER TURBINE TO CONVERT HYDROKINETIC ENERGY INTO E...

    • Publication number 20110085907
    • Publication date Apr 14, 2011
    • Winfield Scott Anderson
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Hollow turbine

    • Publication number 20110037265
    • Publication date Feb 17, 2011
    • William Sheridan Fielder
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Turbine Arrangement

    • Publication number 20100266406
    • Publication date Oct 21, 2010
    • Jan Inge Eielsen
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Platform for generating electricity from flowing fluid using genera...

    • Publication number 20100140942
    • Publication date Jun 10, 2010
    • Natural Power Concepts, Inc.
    • John Pitre
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT