TREA

Annular disc valves

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Industry

  • CPC
  • F04B53/128
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00

Current Industry

F04B53/128Annular disc valves
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Mechanically actuated traveling valve
    • Patent number 10,890,178
    • Issue date Jan 12, 2021
    • MAXFLU PUMPS CORP.
    • Amnon Vadasz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Reciprocating compressor
    • Patent number 10,883,484
    • Issue date Jan 5, 2021
    • LG Electronics Inc.
    • Jongkoo Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mechanically actuated traveling valve
    • Patent number 10,161,395
    • Issue date Dec 25, 2018
    • MAXFLU PUMPS CORP.
    • Amnon Vadasz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Superimposed standing valve
    • Patent number 10,132,312
    • Issue date Nov 20, 2018
    • Dale Hankins
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Portable pump capable of transmitting air pressure value via wirele...
    • Patent number 9,587,633
    • Issue date Mar 7, 2017
    • Scott Wu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Piston pump for high viscous materials
    • Patent number 7,137,792
    • Issue date Nov 21, 2006
    • J. Wagner GmbH
    • Otto Rosenauer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Ink jet printer having backup unit with any one or both of a pump m...
    • Patent number 5,917,515
    • Issue date Jun 29, 1999
    • Fujitsu Limited
    • Shigeo Nonoyama
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Flow-through vertical filling pump with a plurality of diaphragms
    • Patent number 5,897,304
    • Issue date Apr 27, 1999
    • Tetra Laval Holdings & Finance, S.A.
    • Yutaka Kaneko
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve assembly, for use in combination with a straight-cylinder, ga...
    • Patent number 5,011,383
    • Issue date Apr 30, 1991
    • Dresser-Rand Company
    • Robert A. Bennitt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Primer valve for chop-check pump
    • Patent number 4,978,283
    • Issue date Dec 18, 1990
    • The ARO Corporation
    • Kerry G. Vonalt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pumping of high viscosity materials
    • Patent number 4,875,833
    • Issue date Oct 24, 1989
    • Saint-Gobain Vitrage
    • Michel Canaud
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston and valve assembly
    • Patent number 4,544,335
    • Issue date Oct 1, 1985
    • George K. Roeder
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Resilient chamber fluid sampler having vacuum breaker apparatus
    • Patent number 4,470,773
    • Issue date Sep 11, 1984
    • Walker Engineering Company
    • Robert H. Welker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motor fuel feed pump
    • Patent number 4,462,302
    • Issue date Jul 31, 1984
    • Barmag Barmer Maschinenfabrik AG
    • Siegfried Hertell
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Portable, hand held, high pressure pump
    • Patent number 4,413,957
    • Issue date Nov 8, 1983
    • David H. Sanders
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Pump for high viscosity lubricants with improved priming feature
    • Patent number 4,249,868
    • Issue date Feb 10, 1981
    • McNeil Corporation
    • Jeffery M. Kotyk
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dispenser device with valve piston pump
    • Patent number 4,236,651
    • Issue date Dec 2, 1980
    • Trisa Burstenfabrik AG
    • Walter Meyer
    • A46 - BRUSHWARE
  • Information Patent Grant

    Diaphragm pump with pulse piston position responsive work fluid rep...
    • Patent number 4,116,590
    • Issue date Sep 26, 1978
    • Warwick Pump and Engineering Company Limited
    • John Richard Prestwich
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Adjustable liquid dispensing pump
    • Patent number 4,077,750
    • Issue date Mar 7, 1978
    • George H. Hake
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Wave motor
    • Patent number 4,076,463
    • Issue date Feb 28, 1978
    • Mordechai Welczer
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Fountain toothbrush having bristle carrier easily producible by inj...
    • Patent number 4,068,974
    • Issue date Jan 17, 1978
    • Trisa Burstenfabrik AG Triengen
    • Walter Meyer
    • A46 - BRUSHWARE
  • Information Patent Grant

    Liquid propellant gun (damper)
    • Patent number 4,037,995
    • Issue date Jul 26, 1977
    • General Electric Company
    • Alfred Rapp Graham
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump for pumping both low viscosity and high viscosity fluids
    • Patent number 4,014,629
    • Issue date Mar 29, 1977
    • General Electric Company
    • Robert M. Elsworth
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Check valve for a double action pump
    • Patent number 3,995,966
    • Issue date Dec 7, 1976
    • General Motors Corporation
    • Erwin B. Blancha
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High pressure pump
    • Patent number 3,945,770
    • Issue date Mar 23, 1976
    • Robert H. Welker
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3780622
    • Patent number 3,780,622
    • Issue date Dec 25, 1973
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    3606590
    • Patent number 3,606,590
    • Issue date Sep 20, 1971
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3295453
    • Patent number 3,295,453
    • Issue date Jan 3, 1967
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3274900
    • Patent number 3,274,900
    • Issue date Sep 27, 1966
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3143077
    • Patent number 3,143,077
    • Issue date Aug 4, 1964
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents