TREA

the valve being a tube

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  • CPC
  • F04B53/1057
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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

F04B53/1057the valve being a tube
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Diaphragm pump utilizing duckbill valves, multi-directional ports a...
    • Patent number 11,898,548
    • Issue date Feb 13, 2024
    • Flow Control LLC.
    • Humberto V. Meza
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Check valve, diaphragm pump, and printing apparatus
    • Patent number 10,173,434
    • Issue date Jan 8, 2019
    • Seiko Epson Corporation
    • Hiroshi Asawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method and system for pumping powder, and powder coating apparatus
    • Patent number 7,287,964
    • Issue date Oct 30, 2007
    • ITW Gema AG
    • Marco Sanwald
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Micropumps with passive check valves
    • Patent number 6,874,999
    • Issue date Apr 5, 2005
    • Motorola, Inc.
    • Xunhu Dai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Acceleration fuel pump having a resilient check valve member for a...
    • Patent number 6,736,613
    • Issue date May 18, 2004
    • Walbro Japan, Inc.
    • Noriyu Nagata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Single-acting manual pump for lubrication line, with deformable val...
    • Patent number 6,095,775
    • Issue date Aug 1, 2000
    • Dropsa, S.p.A.
    • Walter Divisi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reagent pump assembly
    • Patent number 5,934,885
    • Issue date Aug 10, 1999
    • Bayer Corporation
    • Gregory A. Farrell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Diaphragm pump having multiple rigid layers with inlet and outlet c...
    • Patent number 5,902,096
    • Issue date May 11, 1999
    • Bayer Corporation
    • Bruce E. Behringer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Flow-controlled calibration syringe
    • Patent number 5,827,941
    • Issue date Oct 27, 1998
    • Pulmonary Data Service Instrumentation, Inc.
    • Fred Good
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pneumatic diaphragm pump
    • Patent number 5,669,764
    • Issue date Sep 23, 1997
    • Bayer Corporation
    • Bruce E. Behringer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid metering pump
    • Patent number 5,284,425
    • Issue date Feb 8, 1994
    • The Lee Company
    • Ludwig K. Holtermann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Metering pump
    • Patent number 5,154,589
    • Issue date Oct 13, 1992
    • National Instrument Company
    • Mark A. Ruhl
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dual chamber pumping apparatus
    • Patent number 4,995,864
    • Issue date Feb 26, 1991
    • Imed Corporation
    • Victor L. Bartholomew
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Vibration actuated liquid pump
    • Patent number 4,406,587
    • Issue date Sep 27, 1983
    • John C. Perry
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Confectionary pumps
    • Patent number 4,259,042
    • Issue date Mar 31, 1981
    • H & P Pump Company
    • Lawrence E. Heatherly
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Beverage dispensing system
    • Patent number 3,981,414
    • Issue date Sep 21, 1976
    • Raymond Edward Gust
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Horizontally-operated pump-type dispenser
    • Patent number 3,966,095
    • Issue date Jun 29, 1976
    • The Metalife Company
    • Albert R. Chappell
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3529908
    • Patent number 3,529,908
    • Issue date Sep 22, 1970
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3525357
    • Patent number 3,525,357
    • Issue date Aug 25, 1970
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3486456
    • Patent number 3,486,456
    • Issue date Dec 30, 1969
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3369496
    • Patent number 3,369,496
    • Issue date Feb 20, 1968
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3218979
    • Patent number 3,218,979
    • Issue date Nov 23, 1965
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3190229
    • Patent number 3,190,229
    • Issue date Jun 22, 1965
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3148624
    • Patent number 3,148,624
    • Issue date Sep 15, 1964
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    2986098
    • Patent number 2,986,098
    • Issue date May 30, 1961
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    2764097
    • Patent number 2,764,097
    • Issue date Sep 25, 1956
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2348109
    • Patent number 2,348,109
    • Issue date May 2, 1944
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents