TREA

with toothed rotary pistons

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Industry

  • CPC
  • F04C2/14
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS F04C2/00Rotary-piston machines or pumps

Current Industry

F04C2/14with toothed rotary pistons
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRIC-MOTOR-DRIVEN HYDRAULIC PUMP ACTUATOR
    • Publication number 20240035470
    • Publication date Feb 1, 2024
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Michael Bohnert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR ACTUATOR ASSEMBLY AND SYSTEM
    • Publication number 20220163054
    • Publication date May 26, 2022
    • Project Phoenix, LLC
    • Thomas AFSHARI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    POSITIVE DISPLACEMENT PUMP INCLUDING AN UNLOADING DEVICE
    • Publication number 20210262464
    • Publication date Aug 26, 2021
    • Deere & Company
    • Robert C. Emmert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Linear Actuator Assembly and System
    • Publication number 20200347854
    • Publication date Nov 5, 2020
    • Project Phoenix, LLC
    • Thomas AFSHARI
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    SCAVENGING CENTRIFUGAL BAFFLE PUMP
    • Publication number 20200340475
    • Publication date Oct 29, 2020
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Robert Parrish
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GEAR PUMP OR MOTOR
    • Publication number 20200232326
    • Publication date Jul 23, 2020
    • Shimadzu Corporation
    • Kenichi KANATANI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Linear Actuator Assembly and System
    • Publication number 20200224682
    • Publication date Jul 16, 2020
    • Project Phoenix, LLC
    • Thomas AFSHARI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IDLER GEAR FOR POSITIVE DISPLACEMENT GEAR PUMP
    • Publication number 20200109710
    • Publication date Apr 9, 2020
    • VIKING PUMP, INC.
    • Victor Christian Iehl
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INTEGRATED APPARATUS, EXHAUST GAS POST-PROCESSING SYSTEM, AND CONTR...
    • Publication number 20190368401
    • Publication date Dec 5, 2019
    • TENNECO (SUZHOU) EMISSION SYSTEM CO., LTD.
    • Zhenqiu YANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYBRID PUMP BEARING FOR CONTAMINATION RESISTANCE
    • Publication number 20190301451
    • Publication date Oct 3, 2019
    • HAMILTON SUNDSTRAND CORPORATION
    • Leo J. Veilleux
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    POSITIVE DISPLACEMENT PUMP INCLUDING AN UNLOADING DEVICE
    • Publication number 20190285068
    • Publication date Sep 19, 2019
    • Deere & Company
    • Robert C. Emmert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DUAL CHAMBER AND GEAR PUMP ASSEMBLY FOR A HIGH PRESSURE DELIVERY SY...
    • Publication number 20190255250
    • Publication date Aug 22, 2019
    • Becton, Dickinson and Company
    • James Bates
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    PUMP APPARATUS
    • Publication number 20190128257
    • Publication date May 2, 2019
    • Newer Commuter, LLC
    • Andrew C. Scherer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METER-TYPE MAGNETIC PUMP AND MEASURING MODULE THEREOF
    • Publication number 20180355872
    • Publication date Dec 13, 2018
    • TAIKO INVESTMENT CO.,LTD.
    • Po-Han Chang
    • G01 - MEASURING TESTING
  • Information Patent Application

    PUMP FOR CORROSIVE FLUIDS
    • Publication number 20180347563
    • Publication date Dec 6, 2018
    • Thomas Michael WOLLMANN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    IDLER GEAR FOR POSITIVE DISPLACEMENT GEAR PUMP
    • Publication number 20180328360
    • Publication date Nov 15, 2018
    • VIKING PUMP, INC.
    • Victor Christian Iehl
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTOR ASSEMBLIES HAVING RADIAL DEFORMATION CONTROL MEMBERS
    • Publication number 20180230994
    • Publication date Aug 16, 2018
    • PEOPLEFLO MANUFACTURING, INC.
    • William R. Blankemeier
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FUEL FLOW CONTROL ASSEMBLY OF AIRCRAFT ENGINE AND METHOD
    • Publication number 20180209419
    • Publication date Jul 26, 2018
    • HAMILTON SUNDSTRAND CORPORATION
    • Leo J. Veilleux
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP DEVICE
    • Publication number 20180180043
    • Publication date Jun 28, 2018
    • Hitachi Automotive Systems, Ltd.
    • Shigeyuki MIYAZAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEM FOR MONITORING MACHINE FLUIDS
    • Publication number 20180172636
    • Publication date Jun 21, 2018
    • Caterpillar Inc.
    • Kristopher Eric Shaffer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SYSTEMS AND METHODS OF SECURING A COMPLIANT MEMBER IN A PUMP
    • Publication number 20180135628
    • Publication date May 17, 2018
    • Micropump, Inc., A Unit of IDEX Corporation
    • David J. Grimes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH-VISCOSITY FIRE SUPPRESSANT DELIVERY SYSTEM USING AN INJECTION...
    • Publication number 20180126203
    • Publication date May 10, 2018
    • Patlon Aircraft and Industries Ltd.
    • Jamie Beluse
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    GEAR PUMP BEARING
    • Publication number 20180051743
    • Publication date Feb 22, 2018
    • Rolls-Royce plc
    • Martin YATES
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP FOR AN ENGINE
    • Publication number 20180051695
    • Publication date Feb 22, 2018
    • Caterpillar Inc.
    • Michael D. Klimes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GEAR PUMP BEARING
    • Publication number 20180051742
    • Publication date Feb 22, 2018
    • Rolls-Royce plc
    • Martin YATES
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Gear Pump
    • Publication number 20170335846
    • Publication date Nov 23, 2017
    • JTEKT Corporation
    • Naohito YOSHIDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GEAR PUMP AND PRINTING APPARATUS PROVIDED WITH SAME
    • Publication number 20170334212
    • Publication date Nov 23, 2017
    • SEIKO EPSON CORPORATION
    • Masaaki ANDO
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    BALANCE SHAFT MODULE
    • Publication number 20170314556
    • Publication date Nov 2, 2017
    • Hyundai Motor Company
    • Seongyong KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    POSITIVE DISPLACEMENT PUMP INCLUDING AN UNLOADING DEVICE
    • Publication number 20170314553
    • Publication date Nov 2, 2017
    • Deere & Company
    • Robert C. Emmert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MAGNETICALLY CONTROLLED VALVE AND PUMP DEVICES AND METHODS OF USING...
    • Publication number 20170298966
    • Publication date Oct 19, 2017
    • LOS ALAMOS NATIONAL SECURITY, LLC
    • Pulak Nath
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...