TREA

by means of a rotating valve

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  • CPC
  • F15B21/125
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F15Hydraulics devices F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL FLUID-PRESSURE ACTUATORS F15B21/00Common features Fluid-pressure systems, or details thereof, not covered by any preceding group

Current Industry

F15B21/125by means of a rotating valve
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Pressure wave generator with dynamic reflector of pressure impulse
    • Patent number 11,002,299
    • Issue date May 11, 2021
    • ABI Energy Ltd. Israel
    • Ion Marta
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Fluid pressure pulse generating apparatus and method of using same
    • Patent number 9,528,371
    • Issue date Dec 27, 2016
    • Evolution Engineering Inc.
    • Jili Liu
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Pulsating vibration air generation apparatus
    • Patent number 7,237,571
    • Issue date Jul 3, 2007
    • Kyowa Hakko Kogyo Co., Ltd.
    • Kiyoshi Morimoto
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Percussive tool
    • Patent number 6,431,294
    • Issue date Aug 13, 2002
    • Andergauge Limited
    • Alan Martyn Eddison
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Hydrostatic drive control device
    • Patent number 6,082,108
    • Issue date Jul 4, 2000
    • Mannesmann Rexroth AG
    • Rudolf Scheidl
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Low inertia servo valve
    • Patent number 5,467,800
    • Issue date Nov 21, 1995
    • Atlas Fluid Controls Inc.
    • John J. Sallas
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Sound wave operated energy corverter for producing different forms...
    • Patent number 5,317,876
    • Issue date Jun 7, 1994
    • Aisin Seiki Kabushiki Kaisha
    • Katsumi Nakagawa
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Process and apparatus for vibratory operation of a working piston,...
    • Patent number 4,715,265
    • Issue date Dec 29, 1987
    • Graul; Achim
    • Achim Graul
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    Distributing control valve with hydraulic control
    • Patent number 4,633,903
    • Issue date Jan 6, 1987
    • Enfo Grundlagenforschungs AG
    • Dionizy Simson
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Apparatus for treating dispersions and the like with non-sinusoidal...
    • Patent number 4,556,174
    • Issue date Dec 3, 1985
    • Helmut Sieke
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Power stage servo valve for a seismic vibrator
    • Patent number 4,442,755
    • Issue date Apr 17, 1984
    • Litton Resources Systems, Inc.
    • Marek L. Rozycki
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic supply system of a pulsatory press
    • Patent number 4,424,673
    • Issue date Jan 10, 1984
    • Politechnika Krakowska
    • Zbigniew Polanski
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Electrohydraulically operated portable power tool
    • Patent number 3,995,703
    • Issue date Dec 7, 1976
    • Robert Bosch GmbH
    • Karl Wanner
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    Shaking machine
    • Patent number 3,995,530
    • Issue date Dec 7, 1976
    • Robert D. Gunn
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    Impulse signal producing device of the pneumatic pressure type
    • Patent number 3,937,252
    • Issue date Feb 10, 1976
    • Mikuni Kogyo Co., Ltd.
    • Takashi Ishida
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3916768
    • Patent number 3,916,768
    • Issue date Nov 4, 1975
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    3719204
    • Patent number 3,719,204
    • Issue date Mar 6, 1973
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3651824
    • Patent number 3,651,824
    • Issue date Mar 28, 1972
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3608866
    • Patent number 3,608,866
    • Issue date Sep 28, 1971
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3544074
    • Patent number 3,544,074
    • Issue date Dec 1, 1970
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    3253616
    • Patent number 3,253,616
    • Issue date May 31, 1966
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3202180
    • Patent number 3,202,180
    • Issue date Aug 24, 1965
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3044711
    • Patent number 3,044,711
    • Issue date Jul 17, 1962
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    2879797
    • Patent number 2,879,797
    • Issue date Mar 31, 1959
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2807141
    • Patent number 2,807,141
    • Issue date Sep 24, 1957
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2319347
    • Patent number 2,319,347
    • Issue date May 18, 1943
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents