TREA

where one member orbits or wobbles relative to the other member which rotates around a fixed axis

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Industry

  • CPC
  • F04C2/1076
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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

F04C2/1076where one member orbits or wobbles relative to the other member which rotates around a fixed axis
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Helical trochoidal rotary machines with improved solids handling
    • Patent number 12,146,492
    • Issue date Nov 19, 2024
    • Rotoliptic Technologies Incorporated
    • Greg John Montie
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mud motor rotor with core and shell
    • Patent number 12,140,144
    • Issue date Nov 12, 2024
    • Schlumberger Technology Corporation
    • Anton Kolyshkin
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Fixed-eccentricity helical trochoidal rotary machines
    • Patent number 11,815,094
    • Issue date Nov 14, 2023
    • Rotoliptic Technologies Incorporated
    • Greg John Montie
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial load in helical trochoidal rotary machines
    • Patent number 11,802,558
    • Issue date Oct 31, 2023
    • Rotoliptic Technologies Incorporated
    • Greg John Montie
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mud motor rotor with core and shell
    • Patent number 11,795,946
    • Issue date Oct 24, 2023
    • Schlumberger Technology Corporation
    • Anton Kolyshkin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Stator and uniaxial eccentric screw pump
    • Patent number 11,408,420
    • Issue date Aug 9, 2022
    • HEISHIN Ltd.
    • Takashi Hashima
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cylindrical symmetric volumetric machine with an inlet ventilator
    • Patent number 11,384,758
    • Issue date Jul 12, 2022
    • Atlas Copco Airpower, naamloze vennootschap
    • Erik Paul Fabry
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Eccentric screw pump
    • Patent number 11,236,747
    • Issue date Feb 1, 2022
    • NETZSCH Pumpen & Systeme GmbH
    • Josef Hauck
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Cylindrical symmetric volumetric machine
    • Patent number 11,225,964
    • Issue date Jan 18, 2022
    • Atlas Copco Airpower, naamloze vennootschap
    • Erik Paul Fabry
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Synchronized conical screw compressor or pump
    • Patent number 10,962,004
    • Issue date Mar 30, 2021
    • VERT ROTORS UK LIMITED
    • Oleg Dmitriev
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Conical screw machine with rotating inner and outer elements that a...
    • Patent number 10,480,506
    • Issue date Nov 19, 2019
    • VERT ROTORS UK LIMITED
    • Oleg Dmitriev
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Eccentric screw pump with overpressure protection
    • Patent number 9,920,758
    • Issue date Mar 20, 2018
    • Wilo SE
    • Guenter Strelow
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Uniaxial eccentric screw pump
    • Patent number 8,784,085
    • Issue date Jul 22, 2014
    • Furukawa Industrial Machinery Systems Co., Ltd.
    • Kazutomo Hayashimoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Progressing cavity pump with wobble stator and magnetic drive
    • Patent number 7,553,139
    • Issue date Jun 30, 2009
    • Moyno, Inc.
    • Michael Duane Amburgey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear flow blood pump
    • Patent number 6,361,292
    • Issue date Mar 26, 2002
    • Sheldon S. L. Chang
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Worm pump for flowable media
    • Patent number 5,620,313
    • Issue date Apr 15, 1997
    • Seepex Seeberger GmbH & Co.
    • Klemens Fockenberg
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Eccentric screw pump with liquid bypass controlled by a flexible di...
    • Patent number 5,472,319
    • Issue date Dec 5, 1995
    • Joh. Heinrich Bornemann GmbH & Co. KG
    • Gerhard Rohlfing
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Progessive cavity pump
    • Patent number 4,818,197
    • Issue date Apr 4, 1989
    • Halliburton Company
    • James W. Mueller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Wave pump assembly
    • Patent number 4,558,991
    • Issue date Dec 17, 1985
    • Robert A. Barr
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary diaphragm pump
    • Patent number 3,951,576
    • Issue date Apr 20, 1976
    • Alden A. Lofquist
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Moineau pump with rotating outer member
    • Patent number 3,932,072
    • Issue date Jan 13, 1976
    • Wallace Clark
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3857517
    • Patent number 3,857,517
    • Issue date Dec 31, 1974
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3643877
    • Patent number 3,643,877
    • Issue date Feb 22, 1972
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3280753
    • Patent number 3,280,753
    • Issue date Oct 25, 1966
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3233553
    • Patent number 3,233,553
    • Issue date Feb 8, 1966
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3229643
    • Patent number 3,229,643
    • Issue date Jan 18, 1966
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2862454
    • Patent number 2,862,454
    • Issue date Dec 2, 1958
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2826152
    • Patent number 2,826,152
    • Issue date Mar 11, 1958
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2765114
    • Patent number 2,765,114
    • Issue date Oct 2, 1956
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2752860
    • Patent number 2,752,860
    • Issue date Jul 3, 1956
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Axial Load In Helical Trochoidal Rotary Machines
    • Publication number 20240093686
    • Publication date Mar 21, 2024
    • Rotoliptic Technologies Incorporated
    • Greg John Montie
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MUD MOTOR ROTOR WITH CORE AND SHELL
    • Publication number 20240026880
    • Publication date Jan 25, 2024
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Anton Kolyshkin
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Helical Trochoidal Rotary Machines with Improved Solids Handling
    • Publication number 20220220958
    • Publication date Jul 14, 2022
    • Rotoliptic Technologies Incorporated
    • Greg John Montie
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Axial Load In Helical Trochoidal Rotary Machines
    • Publication number 20220205445
    • Publication date Jun 30, 2022
    • Rotoliptic Technologies Incorporated
    • Greg John Montie
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fixed-Eccentricity Helical Trochoidal Rotary Machines
    • Publication number 20210285440
    • Publication date Sep 16, 2021
    • Rotoliptic Technologies Incorporated
    • Greg John Montie
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MUD MOTOR ROTOR WITH CORE AND SHELL
    • Publication number 20210277719
    • Publication date Sep 9, 2021
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Anton Kolyshkin
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    CYLINDRICAL SYMMETRIC VOLUMETRIC MACHINE
    • Publication number 20210033090
    • Publication date Feb 4, 2021
    • ATLAS COPCO AIRPOWER, naamloze vennootschap
    • Erik Paul FABRY
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    STATOR AND UNIAXIAL ECCENTRIC SCREW PUMP
    • Publication number 20200080554
    • Publication date Mar 12, 2020
    • HEISHIN LTD.
    • Takashi HASHIMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Eccentric Screw Pump
    • Publication number 20200056609
    • Publication date Feb 20, 2020
    • NETZSCH Pumpen & Systeme GmbH
    • Josef Hauck
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY POSITIVE-DISPLACEMENT MACHINE
    • Publication number 20190271310
    • Publication date Sep 5, 2019
    • VERT ROTORS UK LIMITED
    • Oleg Dmitriev
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    UNIAXIAL ECCENTRIC SCREW PUMP
    • Publication number 20120003112
    • Publication date Jan 5, 2012
    • FURUKAWA INDUSTRIAL MACHINERY SYSTEMS CO., LTD.
    • Kazutomo Hayashimoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PROGRESSING CAVITY PUMP WITH WOBBLE STATOR AND MAGNETIC DRIVE
    • Publication number 20080085203
    • Publication date Apr 10, 2008
    • MOYNO, INC.
    • Michael Duane Amburgey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...