TREA

with fluid-actuated inlet or outlet valve

Follow

Industry

  • CPC
  • F04B9/1174
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B9/00Piston machines or pumps characterised by the driving or driven means to or from their working members

Current Industry

F04B9/1174with fluid-actuated inlet or outlet valve
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulically-driven double-acting mud pump
    • Patent number 10,612,531
    • Issue date Apr 7, 2020
    • Huangshan Huirun Machinery Co., Ltd.
    • Jie Jiang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for using a hydraulic amplifier pump in ultrahigh pressure l...
    • Patent number 7,311,502
    • Issue date Dec 25, 2007
    • Waters Investments Limited
    • Geoff C. Gerhardt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic amplifier pump for use in ultrahigh pressure liquid chrom...
    • Patent number 6,712,587
    • Issue date Mar 30, 2004
    • Waters Investments Limited
    • Geoff C. Gerhardt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Water-powered sump pump
    • Patent number 6,527,518
    • Issue date Mar 4, 2003
    • Michael H. Ostrowski
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for supplying liquids by means of a pump combination compris...
    • Patent number 6,113,368
    • Issue date Sep 5, 2000
    • Walter Hofmann GmbH
    • Frank Hofmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oscillating dual bladder balanced pressure proportioning pump system
    • Patent number 5,957,153
    • Issue date Sep 28, 1999
    • Frey Turbodynamics, Ltd.
    • Max Frey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method and apparatus for compressing gases with a liquid system
    • Patent number 5,387,089
    • Issue date Feb 7, 1995
    • Tren.Fuels, Inc.
    • John Stogner
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Liquid dispensing apparatus for dispensing a liquid under pressure...
    • Patent number 5,320,252
    • Issue date Jun 14, 1994
    • David B. R. Fleming
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Piston valved vertical pump for particulate materials
    • Patent number 5,252,037
    • Issue date Oct 12, 1993
    • Aseptic Technology Engineering Co.
    • V. R. Carlson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Pneumatic bellows pump with supported bellows tube
    • Patent number 5,224,841
    • Issue date Jul 6, 1993
    • Semitool, Inc.
    • Raymon E. Thompson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method and apparatus for compressing gases with a liquid system
    • Patent number 5,169,295
    • Issue date Dec 8, 1992
    • Tren.Fuels, Inc.
    • John Stogner
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Method of compacting solids-containing waste or the like
    • Patent number 4,096,797
    • Issue date Jun 27, 1978
    • Seiler Pumpenanlagen A.G.
    • Niklaus Seiler
    • B30 - PRESSES
  • Information Patent Grant

    Sludge press
    • Patent number 4,036,124
    • Issue date Jul 19, 1977
    • Niklaus Seiler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3663129
    • Patent number 3,663,129
    • Issue date May 16, 1972
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3659970
    • Patent number 3,659,970
    • Issue date May 2, 1972
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3532442
    • Patent number 3,532,442
    • Issue date Oct 6, 1970
    • E04 - BUILDING
  • Information Patent Grant

    3477380
    • Patent number 3,477,380
    • Issue date Nov 11, 1969
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3465685
    • Patent number 3,465,685
    • Issue date Sep 9, 1969
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3380388
    • Patent number 3,380,388
    • Issue date Apr 30, 1968
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3295452
    • Patent number 3,295,452
    • Issue date Jan 3, 1967
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3279383
    • Patent number 3,279,383
    • Issue date Oct 18, 1966
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3181469
    • Patent number 3,181,469
    • Issue date May 4, 1965
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents