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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

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F04B43/0054particularities of the flexible members
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid control apparatus
    • Patent number 12,140,134
    • Issue date Nov 12, 2024
    • Murata Manufacturing Co., Ltd.
    • Nobuhira Tanaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Liquid feeding pump, dispensing system and washing device
    • Patent number 12,134,852
    • Issue date Nov 5, 2024
    • JIANGSU LEILI MOTOR CO., LTD.
    • Liwei Yin
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Negative pressure wound therapy apparatus
    • Patent number 12,116,991
    • Issue date Oct 15, 2024
    • Smith & Nephew PLC
    • Ben Alan Askem
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid pump with dual plungers and related systems and methods
    • Patent number 12,071,946
    • Issue date Aug 27, 2024
    • White Knight Fluid Handling Inc.
    • Tom Simmons
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Diaphragm pump
    • Patent number 12,012,949
    • Issue date Jun 18, 2024
    • Tacmina Corporation
    • Daiki Iwata
    • 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

    Dosing pump with dosing diaphragm
    • Patent number 11,898,549
    • Issue date Feb 13, 2024
    • ProMinent GmbH
    • Marc Mohr
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston for pump and pump
    • Patent number 11,835,036
    • Issue date Dec 5, 2023
    • Xiamen Koge Micro Tech Co., Ltd.
    • Kunlin Chang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Contractile device for use as an actuator, pump or compressor
    • Patent number 11,821,412
    • Issue date Nov 21, 2023
    • ACTUATION LAB LTD
    • Michael Patrick Maher Dicker
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Fluid control apparatus
    • Patent number 11,821,414
    • Issue date Nov 21, 2023
    • Murata Manufacturing Co., Ltd.
    • Nobuhira Tanaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Overmolded diaphragm for use in a pump
    • Patent number 11,754,181
    • Issue date Sep 12, 2023
    • Graco Minnesota Inc.
    • Nathan C. Grossman
    • 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

    Rolling diaphragm pump
    • Patent number 11,668,292
    • Issue date Jun 6, 2023
    • Nippon Pillar Packing Co., Ltd.
    • Kazukiyo Teshima
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fluid device
    • Patent number 11,649,814
    • Issue date May 16, 2023
    • FESTO SE & CO. KG
    • Metin Giousouf
    • 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

    Diaphragm assembly for a pulsatile fluid pump
    • Patent number 11,608,822
    • Issue date Mar 21, 2023
    • VentriFlo, Inc.
    • Douglas E. Vincent
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Miniature pressure-driven pumps
    • Patent number 11,603,254
    • Issue date Mar 14, 2023
    • University of South Florida
    • Farzad Forouzandeh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Disposable pump chamber for an infusion pump
    • Patent number 11,598,328
    • Issue date Mar 7, 2023
    • BIOSENSE WEBSTER (ISRAEL) LTD.
    • Yehuda Algawi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Laminated membrane for membrane pump
    • Patent number 11,585,336
    • Issue date Feb 21, 2023
    • ULMAN DICHTUNGSTECHNIK GMBH
    • Joachim Oehrle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dense phase pump with easily replaceable components
    • Patent number 11,543,038
    • Issue date Jan 3, 2023
    • Nordson Corporation
    • Terrence M. Fulkerson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Undulating-membrane fluid circulator
    • Patent number 11,512,689
    • Issue date Nov 29, 2022
    • CorWave SA
    • Jean-Baptiste Drevet
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary diaphragm positive displacement pump
    • Patent number 11,499,551
    • Issue date Nov 15, 2022
    • CHARLES AUSTEN PUMPS LTD.
    • William Eric Shepherd
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Self-regulating bimetallic diaphragm pump
    • Patent number 11,486,379
    • Issue date Nov 1, 2022
    • Nathan Clark Heston
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Diaphragm rupture monitoring
    • Patent number 11,415,122
    • Issue date Aug 16, 2022
    • ProMinent GmbH
    • Bernd Freissler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump assembly
    • Patent number 11,384,749
    • Issue date Jul 12, 2022
    • OBSHCHESTVO S OGRANICHENNOJ OTVETSTVENNOST'YU “TOREG”
    • Egor Vladimirovich Kuzin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Diaphragm-type compressor, projector, cooler, and method for compre...
    • Patent number 11,326,588
    • Issue date May 10, 2022
    • Seiko Epson Corporation
    • Tsukasa Funasaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Tubephragm pump
    • Patent number 11,313,362
    • Issue date Apr 26, 2022
    • Iwaki Co., Ltd.
    • Shigeyoshi Matsuo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rolling diaphragm pump
    • Patent number 11,313,361
    • Issue date Apr 26, 2022
    • Nippon Pillar Packing Co., Ltd.
    • Kazukiyo Teshima
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump device for delivery of at least one delivery means
    • Patent number 11,293,426
    • Issue date Apr 5, 2022
    • Qonqave GmbH
    • Lars Freiherr Varnbüler Von Und Zu Hemmingen-Redschlag
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pressure transfer device and associated system, fleet and use, for...
    • Patent number 11,268,502
    • Issue date Mar 8, 2022
    • RSM Imagineering AS
    • Torbjorn Mollatt
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    Traveling Wave Fluid Energy Machine
    • Publication number 20240229785
    • Publication date Jul 11, 2024
    • SOUTHWEST RESEARCH INSTITUTE
    • Craig R. Nolen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MINIATURE PRESSURE-DRIVEN PUMPS
    • Publication number 20230242330
    • Publication date Aug 3, 2023
    • University of South Florida
    • Farzad Forouzandeh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OVERMOLDED DIAPHRAGM FOR USE IN A PUMP
    • Publication number 20230243424
    • Publication date Aug 3, 2023
    • Graco Minnesota Inc.
    • Nathan C. Grossman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DISPOSABLE PUMP CHAMBER FOR AN INFUSION PUMP
    • Publication number 20230204024
    • Publication date Jun 29, 2023
    • BIOSENSE WEBSTER (ISRAEL) LTD.
    • Yehuda Algawi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    PUMP HEAD OF DIAPHRAGM BOOSTER PUMP, DIAPHRAGM BOOSTER PUMP, WATER...
    • Publication number 20230151804
    • Publication date May 18, 2023
    • SHENZHEN ANGEL DRINKING WATER INDUSTRIAL GROUP CORPORATION
    • Guoping LI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Agricultural Sampling System and Related Methods
    • Publication number 20230151810
    • Publication date May 18, 2023
    • PRECISION PLANTING LLC
    • Matthew O'NEALL
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MICROFLUIDIC PROCESSING SYSTEM AND METHOD OF AGRICULTURAL SLURRY
    • Publication number 20230133335
    • Publication date May 4, 2023
    • PRECISION PLANTING LLC
    • Todd Swanson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FLUID DRIVEN DIAPHRAGM PUMP
    • Publication number 20220412337
    • Publication date Dec 29, 2022
    • WALBRO LLC
    • Nobuyuki Kuroki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SEALING DIAPHRAGM AND METHODS OF MANUFACTURING SAID DIAPHRAGM
    • Publication number 20220316463
    • Publication date Oct 6, 2022
    • BLUE-WHITE INDUSTRIES, LTD.
    • Robert E. Gledhill
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • 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

    CONTRACTILE DEVICE FOR USE AS AN ACTUATOR, PUMP OR COMPRESSOR
    • Publication number 20220252061
    • Publication date Aug 11, 2022
    • ACTUATION LAB LTD
    • Michael Patrick Maher DICKER
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    CHANNEL-LESS PUMP, METHODS, AND APPLICATIONS THEREOF
    • Publication number 20220213883
    • Publication date Jul 7, 2022
    • RHEONIX, INC.
    • Lincoln C. Young
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID CONTROL APPARATUS
    • Publication number 20220120268
    • Publication date Apr 21, 2022
    • MURATA MANUFACTURING CO., LTD.
    • Nobuhira TANAKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MULTICHANNEL PUMPS AND APPLICATIONS OF SAME
    • Publication number 20220042506
    • Publication date Feb 10, 2022
    • Vanderbilt University
    • John P. Wikswo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CELL CULTURE DEVICE, METHOD FOR CULTURING CELLS, AND METHOD FOR PRO...
    • Publication number 20210355430
    • Publication date Nov 18, 2021
    • FUJIFILM CORPORATION
    • Naoto TAKAHASHI
    • 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

    MULTICHANNEL PUMPS AND APPLICATIONS OF SAME
    • Publication number 20210239109
    • Publication date Aug 5, 2021
    • Vanderbilt University
    • John P. Wikswo
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Dense Phase Pump With Easily Replaceable Components
    • Publication number 20210207721
    • Publication date Jul 8, 2021
    • Nordson Corporation
    • Terrence M. Fulkerson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    LIQUID PUMP AND RELATED SYSTEMS AND METHODS
    • Publication number 20210190062
    • Publication date Jun 24, 2021
    • Zaiput Flow Technologies LLC
    • Andrea Adamo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    UNDULATING-MEMBRANE FLUID CIRCULATOR
    • Publication number 20210172429
    • Publication date Jun 10, 2021
    • CorWave SA
    • Jean-Baptiste DREVET
    • 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

    FLUID PUMPS AND RELATED SYSTEMS AND METHODS
    • Publication number 20210131418
    • Publication date May 6, 2021
    • WHITE KNIGHT FLUID HANDLING INC.
    • Tom Simmons
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SELF-REGULATING BIMETALLIC DIAPHRAGM PUMP
    • Publication number 20210079910
    • Publication date Mar 18, 2021
    • Cal Poly Corporation
    • Nathan Clark Heston
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • 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

    SEALING DIAPHRAGM AND METHODS OF MANUFACTURING SAID DIAPHRAGM
    • Publication number 20200149522
    • Publication date May 14, 2020
    • BLUE-WHITE INDUSTRIES, LTD.
    • Robert E. Gledhill
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Pressure transfer device and associated system, fleet and use, for...
    • Publication number 20200132058
    • Publication date Apr 30, 2020
    • RSM Imagineering AS
    • Torbjorn Mollatt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PERISTALTIC MICROPUMP AND RELATED SYSTEMS AND METHODS
    • Publication number 20200049140
    • Publication date Feb 13, 2020
    • Vanderbilt University
    • Parker A. Gould
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ACTUATOR SUPPORT STRUCTURE AND PUMP DEVICE
    • Publication number 20200018303
    • Publication date Jan 16, 2020
    • Murata Manufacturing Co., Ltd.
    • Atsuhiko HIRATA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    EXTRUSION PUMPING MODULE AND DIAPHRAGM FLUID SUPPLY DEVICE USING TH...
    • Publication number 20200003203
    • Publication date Jan 2, 2020
    • Sung Am CHO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...