Dead weight accumulators

Patents Grantslast 30 patents

  • Information Patent Grant

    Belt scraper

    • Patent number 10,829,311
    • Issue date Nov 10, 2020
    • Autonomous Tensioning System Pty Ltd
    • Alex Delmoni
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Potential energy store with seal

    • Patent number 10,233,897
    • Issue date Mar 19, 2019
    • Heindl Energy GmbH
    • Gerd Stenzel
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    System for storing potential energy and method for producing such a...

    • Patent number 9,903,391
    • Issue date Feb 27, 2018
    • Heindl Energy GmbH
    • Eduard Heindl
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    System and method for storing energy

    • Patent number 9,869,291
    • Issue date Jan 16, 2018
    • GRAVITY POWER LLC
    • O. James Fiske
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Composite accumulator

    • Patent number 9,212,670
    • Issue date Dec 15, 2015
    • GM Global Technology Operations, LLC
    • Edward W. Mellet
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    2479422

    • Patent number 2,479,422
    • Issue date Aug 16, 1949
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    1987609

    • Patent number 1,987,609
    • Issue date Jan 15, 1935
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    1582985

    • Patent number 1,582,985
    • Issue date May 4, 1926
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    BELT SCRAPER

    • Publication number 20190177093
    • Publication date Jun 13, 2019
    • Alex Delmoni
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ENERGY STORAGE RESERVOIR

    • Publication number 20140042753
    • Publication date Feb 13, 2014
    • RESEARCH TRIANGLE INSTITUTE, INTERNATIONAL
    • Mark Bahner
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    COMPOSITE ACCUMULATOR

    • Publication number 20130199648
    • Publication date Aug 8, 2013
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Edward W. Mellet
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    SYSTEM FOR STORING POTENTIAL ENERGY AND METHOD FOR PRODUCING SUCH A...

    • Publication number 20130174725
    • Publication date Jul 11, 2013
    • Eduard Heindl
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL