TREA

by means of valves

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  • F04B49/22
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B49/00Control

Current Industry

F04B49/22by means of valves
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Miniature electromagnetic water pump
    • Patent number 11,971,023
    • Issue date Apr 30, 2024
    • ShenZhen CNHT Limited Company
    • Yingshen Xiong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dosing pump system
    • Patent number 11,965,496
    • Issue date Apr 23, 2024
    • Fernando A. Ubidia
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic apparatus and operating method
    • Patent number 11,959,252
    • Issue date Apr 16, 2024
    • Artemis Intelligent Power Limited
    • Niall Caldwell
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic piston pump for a hydraulic tool
    • Patent number 11,958,177
    • Issue date Apr 16, 2024
    • Milwaukee Electric Tool Corporation
    • James G. Ballard
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Air pump with relief device configured for dispensing trace amount...
    • Patent number 11,959,470
    • Issue date Apr 16, 2024
    • Scott Wu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor
    • Patent number 11,952,992
    • Issue date Apr 9, 2024
    • LG Electronics Inc.
    • Wooju Jeon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump
    • Patent number 11,939,969
    • Issue date Mar 26, 2024
    • Murata Manufacturing Co., Ltd.
    • Masaaki Fujisaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Device for controlling the load of a mobile fluid pump
    • Patent number 11,933,292
    • Issue date Mar 19, 2024
    • B.B.A. Participaties B.V.
    • Johannes Bruin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bellows pump device
    • Patent number 11,920,580
    • Issue date Mar 5, 2024
    • Nippon Pillar Packing Co., Ltd.
    • Yuki Otono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston hydraulic device
    • Patent number 11,905,938
    • Issue date Feb 20, 2024
    • Dana Motion Systems Italia S.r.l.
    • Alessandro Sassi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System for managing pump load
    • Patent number 11,898,551
    • Issue date Feb 13, 2024
    • Caterpillar Inc.
    • Yuesheng He
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    ETXV direct discharge injection compressor
    • Patent number 11,885,535
    • Issue date Jan 30, 2024
    • HANON SYSTEMS
    • Steven Koester
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for operating a pump, and fluid supply system having a pump...
    • Patent number 11,879,453
    • Issue date Jan 23, 2024
    • Robert Bosch GmbH
    • Andreas Kellner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Binary pump and liquid chromatograph provided with same
    • Patent number 11,879,877
    • Issue date Jan 23, 2024
    • Shimadzu Corporation
    • Shinichi Fujisaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump displacement control device having a feedback lever
    • Patent number 11,879,452
    • Issue date Jan 23, 2024
    • KYB Corporation
    • Tetsuya Iwanaji
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Decompression system and decompression method
    • Patent number 11,867,170
    • Issue date Jan 9, 2024
    • Honda Motor Co., Ltd.
    • Takumi Kawano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High-throughput diaphragm compressor
    • Patent number 11,867,169
    • Issue date Jan 9, 2024
    • PDC Machines, Inc.
    • Guy Babbitt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cryopump system, and control device and regeneration method for cry...
    • Patent number 11,852,126
    • Issue date Dec 26, 2023
    • Sumitomo Heavy Industries, Ltd.
    • Shuhei Gotanda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Control method of compressor and refrigerant circulation system
    • Patent number 11,841,011
    • Issue date Dec 12, 2023
    • Gree Electric Appliances, Inc. of Zhuhai
    • Yang Li
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pressurization system for high pressure processing system
    • Patent number 11,829,165
    • Issue date Nov 28, 2023
    • STEEPER ENERGY APS
    • Steen Brummerstedt Iversen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System for monitoring and controlling fluid flow in a hemodialysis...
    • Patent number 11,828,279
    • Issue date Nov 28, 2023
    • Deka Products Limited Partnership
    • Michael J. Wilt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for operating a piston compressor, and piston compressor
    • Patent number 11,828,281
    • Issue date Nov 28, 2023
    • Linde GMBH
    • Sascha Dorner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Capacity control valve
    • Patent number 11,821,540
    • Issue date Nov 21, 2023
    • EAGLE INDUSTRY CO., LTD.
    • Masahiro Hayama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Micropump
    • Patent number 11,806,502
    • Issue date Nov 7, 2023
    • Tandem Diabetes Care Switzerland Sàrl
    • Antoine Barraud
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Gas lift compressor system and method for supplying compressed gas...
    • Patent number 11,802,556
    • Issue date Oct 31, 2023
    • ESTIS COMPRESSION, LLC
    • Will Nelle
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Fluid control device
    • Patent number 11,795,931
    • Issue date Oct 24, 2023
    • Murata Manufacturing Co., Ltd.
    • Nobuhira Tanaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Well pump with float controlled check valves
    • Patent number 11,795,935
    • Issue date Oct 24, 2023
    • PumpOne Environmental, LLC
    • Kerry Shawn Devinney
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pumping cassette
    • Patent number 11,779,691
    • Issue date Oct 10, 2023
    • Deka Products Limited Partnership
    • Jason A. Demers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Transfer assembly for attachment to a front portion of an agricultu...
    • Patent number 11,771,003
    • Issue date Oct 3, 2023
    • Robb J. Vanderloop
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Fluid pumping systems, devices and methods
    • Patent number 11,754,064
    • Issue date Sep 12, 2023
    • Deka Products Limited Partnership
    • Brian D. Tracey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDRAULIC DRIVE FOR DIAPHRAGM COMPRESSOR
    • Publication number 20240117802
    • Publication date Apr 11, 2024
    • PDC MACHINES INC.
    • Guy Babbitt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOOD TREATMENT SYSTEMS AND METHODS
    • Publication number 20240077069
    • Publication date Mar 7, 2024
    • DEKA Products Limited Partnership
    • Michael J. Wilt
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    PUMPING CASSETTE
    • Publication number 20240066197
    • Publication date Feb 29, 2024
    • DEKA Products Limited Partnership
    • Jason A. Demers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHODS AND SYSTEMS FOR AIR COMPRESSOR AND ENGINE DRIVEN CONTROL
    • Publication number 20240068473
    • Publication date Feb 29, 2024
    • Illinois Tool Works Inc.
    • Nathan Joe Jochman
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MULTIPORT FLUID PUMP WITH RESERVE CAPACITY IMPELLER
    • Publication number 20240068481
    • Publication date Feb 29, 2024
    • Cooper Standard Automotive Inc.
    • David S. Malone
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PROVIDING BACKPRESSURE FOR ELECTRIC COMPRESSOR
    • Publication number 20240060486
    • Publication date Feb 22, 2024
    • Bendix Commercial Vehicle Systems LLC
    • Richard J. Conklin
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    KITCHEN APPLIANCE APPARATUS
    • Publication number 20240042400
    • Publication date Feb 8, 2024
    • Airtender Works B.V.
    • Dalibor BORJANIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Air Compressor With Multiple Air Tank Pressure Sections
    • Publication number 20240026870
    • Publication date Jan 25, 2024
    • Charles James Bridgman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PRESSURE-COMPENSATION HYDRAULIC PUMP, ROTATION SPEED CONTROL SYSTEM...
    • Publication number 20240011602
    • Publication date Jan 11, 2024
    • Zoomlion Heavy Industry Science and Technology Co., Ltd.
    • Xiangbao LIU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Control Valve
    • Publication number 20240003438
    • Publication date Jan 4, 2024
    • ROBERT BOSCH GmbH
    • Mareike Mueller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INTELLIGENT CONTROLLER FOR A RECIPROCATING AIR COMPRESSOR AND METHO...
    • Publication number 20230417235
    • Publication date Dec 28, 2023
    • Adam Thomas Walsh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PUMPING SYSTEMS, DEVICES AND METHODS
    • Publication number 20230400019
    • Publication date Dec 14, 2023
    • DEKA Products Limited Partnership
    • Brian D. Tracey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DUAL PUMP FUEL SYSTEMS
    • Publication number 20230383736
    • Publication date Nov 30, 2023
    • HAMILTON SUNDSTRAND CORPORATION
    • Morgan O'Rorke
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    IMPROVED HAND PUMP ASSEMBLY
    • Publication number 20230366385
    • Publication date Nov 16, 2023
    • ANTHONY E DAVIS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PRESSURE PACKING FOR A RECIPROCATING PISTON COMPRESSOR WITH BUFFER...
    • Publication number 20230358226
    • Publication date Nov 9, 2023
    • Hoerbiger Wien GmbH
    • Andreas Brandl
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEM FOR MANAGING PUMP LOAD
    • Publication number 20230332592
    • Publication date Oct 19, 2023
    • Caterpillar Inc.
    • Yuesheng He
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    EXPANDABLE, INNER LINER PUMP
    • Publication number 20230332593
    • Publication date Oct 19, 2023
    • VIKING PUMP, INC.
    • David FOWLER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH-PRESSURE FLUID PROCESSING DEVICE CONFIGURED FOR BATCH PROCESSING
    • Publication number 20230321616
    • Publication date Oct 12, 2023
    • MICROFLUIDICS INTERNATIONAL CORPORATION
    • Michael P. Ratigan
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    CONTROL VALVE
    • Publication number 20230323960
    • Publication date Oct 12, 2023
    • Cooler Master Co., Ltd.
    • Shui-Fa TSAI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC STRUT SERVICING/DE-SERVICING TOOL
    • Publication number 20230322410
    • Publication date Oct 12, 2023
    • Villya, LLC
    • William Miller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOOD TREATMENT SYSTEMS AND METHODS
    • Publication number 20230287876
    • Publication date Sep 14, 2023
    • DEKA Products Limited Partnership
    • Michael J. Wilt
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    GAS LIFT COMPRESSOR SYSTEM AND METHOD FOR SUPPLYING COMPRESSED GAS...
    • Publication number 20230279852
    • Publication date Sep 7, 2023
    • Estis Compression, LLC
    • Will Nelle
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PROCESS FOR INTERNALLY COOLING AN INLINE COMPRESSOR
    • Publication number 20230272789
    • Publication date Aug 31, 2023
    • WAYNE A. WOLF
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DIAPHRAGM PUMP WITH OFF-SET BALL CHECK VALVE AND ELBOW CAVITY
    • Publication number 20230265845
    • Publication date Aug 24, 2023
    • WARREN RUPP, INC.
    • Brent MORRIS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fluid Adjusting Device
    • Publication number 20230220844
    • Publication date Jul 13, 2023
    • Illinois Tool Works Inc.
    • Yue Ma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP SYSTEM, USE OF A PNEUMATIC RESISTANCE AND MEDICAL DEVICE OR GA...
    • Publication number 20230220845
    • Publication date Jul 13, 2023
    • Drager Safety AG & Co. KGaA
    • Hans-Ullrich HANSMANN
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    DUAL-PISTON FLUID PUMP
    • Publication number 20230213030
    • Publication date Jul 6, 2023
    • Acist Medical Systems, Inc.
    • Yun Zhou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP, MULTI-FUNCTION VALVE, AND CONTROLLER APPARATUS
    • Publication number 20230213111
    • Publication date Jul 6, 2023
    • PumpOne Environmental, LLC
    • Kerry Shawn Devinney
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC CONTROL SYSTEM FOR LINEAR ACTUATION
    • Publication number 20230213031
    • Publication date Jul 6, 2023
    • Danfoss Power Solutions Inc.
    • Aaron Darnell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP
    • Publication number 20230193892
    • Publication date Jun 22, 2023
    • MURATA MANUFACTURING CO., LTD.
    • Masaaki FUJISAKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...