the flexible separating means being completely enclosed

Patents Grantslast 30 patents

  • Information Patent Grant

    Cellular tube for replacement of traditional gas-charged cartridges...

    • Patent number 11,686,328
    • Issue date Jun 27, 2023
    • PERFORMANCE PULSATION CONTROL, INC.
    • John Thomas Rogers
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Cellular tube for replacement of traditional gas-charged cartridges...

    • Patent number 11,549,524
    • Issue date Jan 10, 2023
    • PERFORMANCE PULSATION CONTROL, INC.
    • John Thomas Rogers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Nested pre-charge cartridges

    • Patent number 11,384,887
    • Issue date Jul 12, 2022
    • PERFORMANCE PULSATION CONTROL, INC.
    • John Thomas Rogers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for producing a foam body

    • Patent number 10,641,295
    • Issue date May 5, 2020
    • Hydac Technology GmbH
    • Peter Kloft
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Pre-loaded elastomeric accumulator for hydraulic system

    • Patent number 5,967,623
    • Issue date Oct 19, 1999
    • ITT Manufacturing Enterprises, Inc.
    • David L. Agnew
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Pressure tank

    • Patent number 5,944,217
    • Issue date Aug 31, 1999
    • Olaer Industries
    • Richard Baena
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Internal accumulator for hydraulic systems

    • Patent number 5,709,248
    • Issue date Jan 20, 1998
    • Caterpillar Inc.
    • C. Nickolas Goloff
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Distributed accumulator

    • Patent number 4,651,781
    • Issue date Mar 24, 1987
    • Northrop Corporation
    • Allen Kandelman
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydrostatic bladder-type storage means

    • Patent number 4,367,786
    • Issue date Jan 11, 1983
    • Daimler-Benz Aktiengesellschaft
    • Gunther Hafner
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3550634

    • Patent number 3,550,634
    • Issue date Dec 29, 1970
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2826629

    • Patent number 2,826,629
    • Issue date Mar 11, 1958
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR PRODUCING A FOAM BODY

    • Publication number 20180038391
    • Publication date Feb 8, 2018
    • HYDAC TECHNOLOGY GMBH
    • Peter Kloft
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    MOBILE HYDRAULIC SYSTEM

    • Publication number 20120042644
    • Publication date Feb 23, 2012
    • ROBERT BOSCH GmbH
    • Bjoern Noack
    • B60 - VEHICLES IN GENERAL