the movement in the other direction being obtained by a hydraulic connection between the liquid motor cylinders

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Thick Stock Valve

    • Publication number 20200182230
    • Publication date Jun 11, 2020
    • Putzmeister Engineering GmbH
    • Felix WEBER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hydraulic Drive System for Cryogenic Pump

    • Publication number 20170058878
    • Publication date Mar 2, 2017
    • Caterpillar Inc.
    • Adrienne M. Brasche
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC SYSTEM

    • Publication number 20150096290
    • Publication date Apr 9, 2015
    • Putzmeister Engineering GmbH
    • Jan-Martin Veit
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEM AND METHOD FOR CONTROLLING MOTION PROFILE OF PISTONS

    • Publication number 20140161627
    • Publication date Jun 12, 2014
    • GENERAL ELECTRIC COMPANY
    • Shyam Sivaramakrishnan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Rotary Distributor for Pressure Multiplier

    • Publication number 20090252626
    • Publication date Oct 8, 2009
    • Andre Salvaire
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    High Pressure Pumping Apparatus

    • Publication number 20070280836
    • Publication date Dec 6, 2007
    • Alan John Morris Freeman
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    Drive Device for a Dual-Cylinder Slurry Pump and Method for Operati...

    • Publication number 20070274850
    • Publication date Nov 29, 2007
    • SCHWING GMBH
    • Georg Muller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hydraulic Drive, in Particular for Two-Cylinder Thick Matter Pumps

    • Publication number 20070204608
    • Publication date Sep 6, 2007
    • Putzmeister Aktiengesellschaft
    • Paul Von Baumen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Device and method for controlling a two cylinder thick matter pump

    • Publication number 20070196219
    • Publication date Aug 23, 2007
    • Putzmeister Aktiengesellschft
    • Stefan Hofling
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Device and method for controlling a thick matter pump

    • Publication number 20060245942
    • Publication date Nov 2, 2006
    • Wilhelm Hofmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Method for using a hydraulic amplifier pump in ultrahigh pressure l...

    • Publication number 20040170510
    • Publication date Sep 2, 2004
    • Geoff C. Gerhardt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Thick matter pump

    • Publication number 20030170127
    • Publication date Sep 11, 2003
    • Werner Muenzenmaier
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hydraulic amplifier pump for use in ultrahigh pressure liquid chrom...

    • Publication number 20030118459
    • Publication date Jun 26, 2003
    • Geoff C. Gerhardt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...