TREA

fixed at its whole periphery and with an opening at its centre

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  • CPC
  • F04B53/1067
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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

F04B53/1067fixed at its whole periphery and with an opening at its centre
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Valve
    • Patent number 11,841,094
    • Issue date Dec 12, 2023
    • TTP VENTUS LTD.
    • Stuart Hatfield
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve
    • Patent number 11,828,374
    • Issue date Nov 28, 2023
    • TTP VENTUS LTD.
    • Stuart Hatfield
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas transportation device
    • Patent number 11,746,773
    • Issue date Sep 5, 2023
    • Microjet Technology Co., Ltd.
    • Hao-Jan Mou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Flow control device
    • Patent number 11,433,394
    • Issue date Sep 6, 2022
    • Koninklijke Philips N.V.
    • Eduard Gerard Marie Pelssers
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Diaphragm pump
    • Patent number 11,085,433
    • Issue date Aug 10, 2021
    • PSG GERMANY GMBH
    • Matthias Abel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Miniature pneumatic device
    • Patent number 10,746,169
    • Issue date Aug 18, 2020
    • Microjet Technology Co., Ltd.
    • Hao-Jan Mou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Miniature fluid control device
    • Patent number 10,697,448
    • Issue date Jun 30, 2020
    • Microjet Technology Co., Ltd.
    • Yung-Lung Han
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Miniature pneumatic device
    • Patent number 10,683,861
    • Issue date Jun 16, 2020
    • Microjet Technology Co., Ltd.
    • Hao-Jan Mou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel pump having improved pumping behavior
    • Patent number 10,605,214
    • Issue date Mar 31, 2020
    • Robert Bosch GmbH
    • Andreas Krause
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Pump device
    • Patent number 10,087,917
    • Issue date Oct 2, 2018
    • Hitachi Automotive Systems, Ltd.
    • Masayuki Saito
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Rapid-discharge-valve structural body and diaphragm pump
    • Patent number 10,001,118
    • Issue date Jun 19, 2018
    • Okenseiko Co., Ltd.
    • Tadashi Fukami
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of assemblying a segmented vein air pump in a tire
    • Patent number 9,199,518
    • Issue date Dec 1, 2015
    • The Goodyear Tire & Rubber Company
    • Robert Leon Benedict
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Micro-pump
    • Patent number 9,157,428
    • Issue date Oct 13, 2015
    • SAMSUNG ELECTRO-MECHANICS CO., LTD.
    • Sang Jin Kim
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Valves activated by electrically active polymers or by shape-memory...
    • Patent number 6,994,314
    • Issue date Feb 7, 2006
    • Biomerieux SA
    • Francis Garnier
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Membrane pump with stretchable pump membrane
    • Patent number 6,948,918
    • Issue date Sep 27, 2005
    • Novo Nordisk A/S
    • Steffen Hansen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Disposable mechanism for taking out a fixed amount of fluid and sys...
    • Patent number 6,623,257
    • Issue date Sep 23, 2003
    • Libra Techno Yugen Kaisha
    • Fumio Taniguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Micro pump comprising an inlet control member for its self-priming
    • Patent number 6,390,791
    • Issue date May 21, 2002
    • Westonbridge International Limited
    • Didier Maillefer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Micro-machined device for fluids and method of manufacture
    • Patent number 6,237,619
    • Issue date May 29, 2001
    • Westonbridge International Limited
    • Didier Maillefer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Micromembrane pump
    • Patent number 6,033,191
    • Issue date Mar 7, 2000
    • Institut Fur Mikrotechnik Mainz GmbH
    • Klaus-Peter Kamper
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Apparatus for pumping fluid at a steady flow rate
    • Patent number 5,921,951
    • Issue date Jul 13, 1999
    • Therakos, Inc.
    • Livingston B. Morris
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Flow restraining device for a thick matter conveying apparatus
    • Patent number 5,340,291
    • Issue date Aug 23, 1994
    • Putzmeister-Werk Maschinenfabrik GmbH
    • Hartmut Benckert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston type metering pump
    • Patent number 5,088,902
    • Issue date Feb 18, 1992
    • Askoll S.p.A.
    • Elio Marioni
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Discharge valve assembly for refrigeration compressors
    • Patent number 4,543,989
    • Issue date Oct 1, 1985
    • Copeland Corporation
    • E. William Lorson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3250219
    • Patent number 3,250,219
    • Issue date May 10, 1966
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3159175
    • Patent number 3,159,175
    • Issue date Dec 1, 1964
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    2954738
    • Patent number 2,954,738
    • Issue date Oct 4, 1960
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    GAS TRANSPORTATION DEVICE
    • Publication number 20230034620
    • Publication date Feb 2, 2023
    • Microjet Technology Co., Ltd.
    • Hao-Jan Mou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPROVED VALVE
    • Publication number 20220057019
    • Publication date Feb 24, 2022
    • TTP Ventus Ltd.
    • Stuart HATFIELD
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPROVED VALVE
    • Publication number 20220018458
    • Publication date Jan 20, 2022
    • TTP Ventus Ltd.
    • Stuart HATFIELD
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLOW CONTROL DEVICE
    • Publication number 20190383281
    • Publication date Dec 19, 2019
    • Koninklijke Philips N.V.
    • EDUARD GERARD MARIE PELSSERS
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    MICRO-PUMP
    • Publication number 20140134715
    • Publication date May 15, 2014
    • Samsung Electro-Mechanics Co., Ltd.
    • Sang Jin KIM
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    METHOD OF ASSEMBLYING A SEGMENTED VEIN AIR PUMP IN A TIRE
    • Publication number 20140109405
    • Publication date Apr 24, 2014
    • Robert Leon Benedict
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Miniaturized diaphragm pump with non-resilient seals
    • Publication number 20060269427
    • Publication date Nov 30, 2006
    • Robert E. Drummond
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Bellows pump
    • Publication number 20050031475
    • Publication date Feb 10, 2005
    • Fumio Taniguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Membrane pump with stretchable pump membrane
    • Publication number 20040115068
    • Publication date Jun 17, 2004
    • Steffen Hansen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Valves activated by electrically active polymers or by shape-memory...
    • Publication number 20040108479
    • Publication date Jun 10, 2004
    • Francis Garnier
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    Metering pump and valve assembly for use in the same
    • Publication number 20040060947
    • Publication date Apr 1, 2004
    • Constantijn Thomas Papaikonomou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Disposable mechanism for taking out a fixed amount of fluid and sys...
    • Publication number 20020039537
    • Publication date Apr 4, 2002
    • Fumio Taniguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Cassette
    • Publication number 20020004015
    • Publication date Jan 10, 2002
    • Jeffrey A. Carlisle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...