TREA

each plate-like pumping flexible member working in its own pumping chamber

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  • F04B43/026
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B43/00Machines, pumps, or pumping installations having flexible working members

Current Industry

F04B43/026each plate-like pumping flexible member working in its own pumping chamber
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid pumping cassettes and associated pressure distribution manif...
    • Patent number 12,078,162
    • Issue date Sep 3, 2024
    • Deka Products Limited Partnership
    • Kevin L. Grant
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pumping cassette
    • Patent number 12,066,017
    • Issue date Aug 20, 2024
    • Deka Products Limited Partnership
    • Jason A. Demers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Diaphragm pump and motor system and method
    • Patent number 12,031,534
    • Issue date Jul 9, 2024
    • Pentair Flow Technologies, LLC
    • Joseph A. Pascual
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Air pump with external pressure relief valve
    • Patent number 11,976,649
    • Issue date May 7, 2024
    • Tangtring Seating Technology Inc.
    • Zhi-Gang Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pumping system
    • Patent number 11,939,968
    • Issue date Mar 26, 2024
    • Altra, Inc.
    • Matthew G. Morris
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Booster pump and water purification device
    • Patent number 11,905,942
    • Issue date Feb 20, 2024
    • Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd.
    • Zhihua Wen
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • 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

    Liquid dispensing
    • Patent number 11,846,275
    • Issue date Dec 19, 2023
    • QUIP NYC, INC.
    • William Thomas May
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Pumps
    • Patent number 11,815,075
    • Issue date Nov 14, 2023
    • Cytiva Sweden AB
    • Andreas Torbjorn Lundin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pumping structure, particle detector and method for pumping
    • Patent number 11,732,705
    • Issue date Aug 22, 2023
    • ams AG
    • Raffaele Coppeta
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Diaphragm for a multi-chamber wobble plate pump
    • Patent number 11,703,044
    • Issue date Jul 18, 2023
    • Aquatec Internationa, Inc.
    • Ivar L. Schoenmeyr
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multi-chamber wobble plate pump with asymmetric inlet valve
    • Patent number 11,619,219
    • Issue date Apr 4, 2023
    • Aquatec International, Inc.
    • Ivar L. Schoenmeyr
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Foaming soap dispensers
    • Patent number 11,607,088
    • Issue date Mar 21, 2023
    • simplehuman, LLC
    • Frank Yang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Sequentially activated multi-diaphragm foam pumps, refill units and...
    • Patent number 11,596,273
    • Issue date Mar 7, 2023
    • Gojo Industries, Inc.
    • Donald R. Harris
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Liquid pumping cassettes and associated pressure distribution manif...
    • Patent number 11,598,329
    • Issue date Mar 7, 2023
    • Deka Products Limited Partnership
    • Kevin L. Grant
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Micropump MEMS device for moving or ejecting a fluid, in particular...
    • Patent number 11,560,886
    • Issue date Jan 24, 2023
    • STMicroelectronics S.r.l.
    • Domenico Giusti
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Automated fluid transfer system
    • Patent number 11,549,504
    • Issue date Jan 10, 2023
    • Ruben James Stugart
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Aerosol-generating device
    • Patent number 11,506,193
    • Issue date Nov 22, 2022
    • ALTRIA CLIENT SERVICES LLC
    • Ben Mazur
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Fluid pumps with shifters
    • Patent number 11,493,030
    • Issue date Nov 8, 2022
    • Hewlett-Packard Development Company, L.P.
    • Kundan Singh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Non-pulsating pump and method of controlling the same
    • Patent number 11,486,374
    • Issue date Nov 1, 2022
    • Nikkiso Co., Ltd.
    • Fusao Murakoshi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump assemblies configured for drive and pump end interchangeability
    • Patent number 11,408,415
    • Issue date Aug 9, 2022
    • ROTARY MANUFACTURING, LLC
    • Jeffrey Scott Brown
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dual-pressure boosting liquid partition device, system , fleet and use
    • Patent number 11,401,792
    • Issue date Aug 2, 2022
    • RSM Imagineering AS
    • Torbjorn Mollatt
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Liquid pumping cassettes and associated pressure distribution manif...
    • Patent number 11,371,498
    • Issue date Jun 28, 2022
    • Deka Products Limited Partnership
    • Kevin L. Grant
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Control method of fluid device
    • Patent number 11,359,618
    • Issue date Jun 14, 2022
    • Microjet Technology Co., Ltd.
    • Hao-Jan Mou
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Oscillating displacement pump having an electrodynamic drive and me...
    • Patent number 11,333,143
    • Issue date May 17, 2022
    • KNF Flodos AG
    • Raphael Frey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Micro-fluid pump
    • Patent number 11,274,666
    • Issue date Mar 15, 2022
    • XIAMEN CONJOIN ELECTRONICS TECHNOLOGY CO., LTD.
    • Hong Yan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Diaphragm pump and motor system and method
    • Patent number 11,231,027
    • Issue date Jan 25, 2022
    • Pentair Flow Technologies, LLC
    • Joseph A. Pascual
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid control device
    • Patent number 11,191,437
    • Issue date Dec 7, 2021
    • Murata Manufacturing Co., Ltd.
    • Atsuhiko Hirata
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Foaming soap dispensers
    • Patent number 11,141,026
    • Issue date Oct 12, 2021
    • simplehuman, LLC
    • Frank Yang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dual diaphragm pump having a pressure pulsation pad
    • Patent number 11,092,149
    • Issue date Aug 17, 2021
    • FOURL DESIGN CO. LTD.
    • Suk Ho Jeon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    DOUBLE MEMBRANE PUMP
    • Publication number 20240344509
    • Publication date Oct 17, 2024
    • Timmer GmbH
    • Herbert Timmer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SERVO DRIVEN PUMP
    • Publication number 20240247650
    • Publication date Jul 25, 2024
    • Robert George Grantham-Hill
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    In and Relating to Pumps
    • Publication number 20240018952
    • Publication date Jan 18, 2024
    • CYTIVA SWEDEN AB
    • Andreas Torbjorn Lundin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIQUID PUMPING CASSETTES AND ASSOCIATED PRESSURE DISTRIBUTION MANIF...
    • Publication number 20230272791
    • Publication date Aug 31, 2023
    • DEKA Products Limited Partnership
    • Kevin L. Grant
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SEQUENTIALLY ACTIVATED MULTI-DIAPHRAGM FOAM PUMPS, REFILL UNITS AND...
    • Publication number 20230190049
    • Publication date Jun 22, 2023
    • GOJO INDUSTRIES, INC.
    • Donald R. Harris
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COATING AGENT PUMP, COATING INSTALLATION AND ASSOCIATED OPERATING M...
    • Publication number 20230158525
    • Publication date May 25, 2023
    • Dürr Systems AG
    • Herbert Martin
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    AEROSOL-GENERATING DEVICE
    • Publication number 20230071091
    • Publication date Mar 9, 2023
    • Aitria Client Services LLC
    • Ben MAZUR
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIQUID PUMPING CASSETTES AND ASSOCIATED PRESSURE DISTRIBUTION MANIF...
    • Publication number 20220282721
    • Publication date Sep 8, 2022
    • DEKA Products Limited Partnership
    • Kevin L. Grant
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    A Diaphragm Pump
    • Publication number 20220275798
    • Publication date Sep 1, 2022
    • CYTIVA SWEDEN AB
    • Klaus Gebauer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIQUID DISPENSING
    • Publication number 20220228583
    • Publication date Jul 21, 2022
    • QUIP NYC INC.
    • William Thomas MAY
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID EJECTION APPARATUS FOR DISCREET PACKET TRANSFER OF FLUID
    • Publication number 20220170452
    • Publication date Jun 2, 2022
    • Hewlett-Packard Development Company, L.P.
    • Robert S. Wickwire
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Diaphragm Pump and Motor System and Method
    • Publication number 20220154710
    • Publication date May 19, 2022
    • Pentair Flow Technologies, LLC
    • Joseph A. Pascual
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FOAMING SOAP DISPENSERS
    • Publication number 20220133095
    • Publication date May 5, 2022
    • SIMPLEHUMAN, LLC
    • Frank Yang
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    BOOSTER PUMP AND WATER PURIFICATION DEVICE
    • Publication number 20220010790
    • Publication date Jan 13, 2022
    • Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd.
    • Zhihua WEN
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    MIcro Pump Systems and Processing Techniques
    • Publication number 20210363983
    • Publication date Nov 25, 2021
    • ENCITE LLC
    • Stephen Alan Marsh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DIAPHRAGM FOR A MULTI-CHAMBER WOBBLE PLATE PUMP
    • Publication number 20210355928
    • Publication date Nov 18, 2021
    • Aquatec Water Systems, Inc.
    • Ivar L. Schoenmeyr
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DIAPHRAGM FOR A MULTI-CHAMBER WOBBLE PLATE PUMP
    • Publication number 20210254612
    • Publication date Aug 19, 2021
    • Aquatec Water Systems, Inc.
    • Ivar L. Schoenmeyr
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PROCESS-ORIENTED CLAMPING OF A DIAPHRAGM ASSEMBLY
    • Publication number 20210156372
    • Publication date May 27, 2021
    • ProMinent GmbH
    • Martin Reinhard
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SEQUENTIALLY ACTIVATED MULTI-DIAPHRAGM FOAM PUMPS, REFILL UNITS AND...
    • Publication number 20210145221
    • Publication date May 20, 2021
    • GOJO INDUSTRIES, INC.
    • Donald R. Harris
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DIAPHRAGM PUMP WITH SENSOR MOUNT
    • Publication number 20210131417
    • Publication date May 6, 2021
    • Ingersoll-Rand Industrial U.S., Inc.
    • Dale Treml
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMPING STRUCTURE, PARTICLE DETECTOR AND METHOD FOR PUMPING
    • Publication number 20210040943
    • Publication date Feb 11, 2021
    • ams AG
    • Raffaele COPPETA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMPING SYSTEM
    • Publication number 20210017975
    • Publication date Jan 21, 2021
    • Altra, Inc.
    • Matthew G. MORRIS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FOAMING SOAP DISPENSERS
    • Publication number 20200383528
    • Publication date Dec 10, 2020
    • SIMPLEHUMAN, LLC
    • Frank Yang
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    AEROSOL-GENERATING DEVICE
    • Publication number 20200370547
    • Publication date Nov 26, 2020
    • Altria Client Services LLC
    • Ben Mazur
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    A dual-pressure boosting liquid partition device, system , fleet an...
    • Publication number 20200217186
    • Publication date Jul 9, 2020
    • RSM Imagineering AS
    • Torbjorn Mollatt
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DIAPHRAGM PUMP UTILIZING DUCKBILL VALVES, MULTI-DIRECTIONAL PORTS A...
    • Publication number 20200158105
    • Publication date May 21, 2020
    • Flow Control LLC
    • Humberto V. MEZA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH QUALITY NON-AEROSOL HAND SANITIZING FOAM
    • Publication number 20200037826
    • Publication date Feb 6, 2020
    • GOJO INDUSTRIES, INC.
    • Nick E. Ciavarella
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    DIAPHRAGM PUMP AND VALVE PLATE THEREOF
    • Publication number 20190376503
    • Publication date Dec 12, 2019
    • Koge Micro Tech Co.,Ltd
    • Po-Han Chang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DIAPHRAM PUMPS WITH AIR SAVINGS DEVICES
    • Publication number 20190145397
    • Publication date May 16, 2019
    • Ingersoll-Rand Company
    • Jevawn Sebastian Roberts
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VALVE HEAD STRUCTURE FOR DIAPHRAGM PUMP AND DIAPHRAGM PUMP HAVING SAME
    • Publication number 20190136846
    • Publication date May 9, 2019
    • XIAMEN KOGE MICRO TECH CO., LTD.
    • Chih Chang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...