TREA

of other than internal-axis type

Follow

Industry

  • CPC
  • F04C2/06
This industry / category may be too specific. Please go to a parent level for more data

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

F04C2/06of other than internal-axis type
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Radial compliance mechanism to urge orbiting member to any desired...
    • Patent number 11,739,753
    • Issue date Aug 29, 2023
    • Yaode Yang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gear and bearing indents to induce fluid film
    • Patent number 11,713,716
    • Issue date Aug 1, 2023
    • Hamilton Sundstrand Corporation
    • Edward W. Goy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Pump housing structure of three-axis multi-stage Roots pump
    • Patent number 11,339,783
    • Issue date May 24, 2022
    • OVG VACUUM TECHNOLOGY (SHANGHAI) CO., LTD
    • Yi Rong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Arrangement comprising a rotor, a stator and means for mutual posit...
    • Patent number 10,612,541
    • Issue date Apr 7, 2020
    • Hudiksvalls Teknikcentrum AB
    • Curt Gunnar Falk
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Electromagnetic only vane coordination of a cat and mouse engine
    • Patent number 10,472,965
    • Issue date Nov 12, 2019
    • Anatoli Galin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Multiple vane roto-dynamic variable displacement kinetic system
    • Patent number 9,903,204
    • Issue date Feb 27, 2018
    • Das Ajee Kamath
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Mud motor assembly
    • Patent number 9,803,424
    • Issue date Oct 31, 2017
    • Smart Drilling and Completion, Inc.
    • William Banning Vail
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Mud motor assembly
    • Patent number 9,611,693
    • Issue date Apr 4, 2017
    • Smart Drilling and Completion, Inc.
    • William Banning Vail
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Systems and methods for energizing and distributing fluids
    • Patent number 8,011,903
    • Issue date Sep 6, 2011
    • Robert William Pollack
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Micro-fluidic valve with a colloidal particle element
    • Patent number 6,802,489
    • Issue date Oct 12, 2004
    • Colorado School of Mines
    • David W. M. Marr
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Twin vane pump apparatus for dispensing meat products
    • Patent number 6,626,643
    • Issue date Sep 30, 2003
    • Handtmann Piereder Machinery Ltd.
    • Georg Staudenrausch
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic displacement machine
    • Patent number 6,149,391
    • Issue date Nov 21, 2000
    • Carl Schenk AG
    • Andreas Pohl
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Twin-cylinder impeller pump
    • Patent number 6,059,550
    • Issue date May 9, 2000
    • Phil Chan Rha
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Extracorporeal blood pump for cardiac surgery
    • Patent number 5,800,138
    • Issue date Sep 1, 1998
    • Salvador Merce Vives
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Pump with twin cylindrical impellers
    • Patent number 5,704,774
    • Issue date Jan 6, 1998
    • Phil Chan Rha
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump with inlet and outlet simultaneously exposed to pump chamber a...
    • Patent number 5,639,220
    • Issue date Jun 17, 1997
    • Brother Kogyo Kabushiki Kaisha
    • Kiyoharu Hayakawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary pump having alternating pistons controlled by non-circular g...
    • Patent number 4,872,818
    • Issue date Oct 10, 1989
    • Mitsubishi Denki Kabushiki Kaisha
    • Akira Takami
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary pump apparatus with plural abutting pumping segments
    • Patent number 4,385,874
    • Issue date May 31, 1983
    • Hilbert J. Savoie
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3404632
    • Patent number 3,404,632
    • Issue date Oct 8, 1968
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3333546
    • Patent number 3,333,546
    • Issue date Aug 1, 1967
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3277796
    • Patent number 3,277,796
    • Issue date Oct 11, 1966
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3255703
    • Patent number 3,255,703
    • Issue date Jun 14, 1966
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3227090
    • Patent number 3,227,090
    • Issue date Jan 4, 1966
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2816508
    • Patent number 2,816,508
    • Issue date Dec 17, 1957
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2751888
    • Patent number 2,751,888
    • Issue date Jun 26, 1956
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2672099
    • Patent number 2,672,099
    • Issue date Mar 16, 1954
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2642807
    • Patent number 2,642,807
    • Issue date Jun 23, 1953
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2569640
    • Patent number 2,569,640
    • Issue date Oct 2, 1951
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    2475703
    • Patent number 2,475,703
    • Issue date Jul 12, 1949
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2149143
    • Patent number 2,149,143
    • Issue date Feb 28, 1939
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    GEAR AND BEARING INDENTS TO INDUCE FLUID FILM
    • Publication number 20230048163
    • Publication date Feb 16, 2023
    • HAMILTON SUNDSTRAND CORPORATION
    • Edward W. Goy
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    VANE PUMP
    • Publication number 20220010795
    • Publication date Jan 13, 2022
    • KYB Corporation
    • Yusuke OHMORI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS DELIVERY AUGMENTER WITH PUMP MECHANISM
    • Publication number 20210284347
    • Publication date Sep 16, 2021
    • GOODRICH CORPORATION
    • Eric McFarland
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Pump Housing Structure of Three-Axis Multi-Stage Roots Pump
    • Publication number 20210088046
    • Publication date Mar 25, 2021
    • OVG VACUUM TECHNOLOGY (SHANGHAI) CO., LTD.
    • Yi Rong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Driving Structure of Three-Axis Multi-Stage Roots Pump
    • Publication number 20210088044
    • Publication date Mar 25, 2021
    • OVG VACUUM TECHNOLOGY (SHANGHAI) CO., LTD.
    • Yi Rong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RADIAL VANE PUMP OR MOTOR WITH ROLLING CHAMBER
    • Publication number 20200191144
    • Publication date Jun 18, 2020
    • CHARLES H. TUCKEY
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Method for Producing a Housing of a Rotary Screw Compressor
    • Publication number 20190338768
    • Publication date Nov 7, 2019
    • Knorr-Bremse Systeme fuer Nutzfahrzeuge GmbH
    • Gilles HEBRARD
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Screw Compressor for a Utility Vehicle
    • Publication number 20190338777
    • Publication date Nov 7, 2019
    • Knorr-Bremse Systeme fuer Nutzfahrzeuge GmbH
    • Gilles HEBRARD
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Screw Compressor System for a Utility Vehicle
    • Publication number 20190338778
    • Publication date Nov 7, 2019
    • KNORR-BREMSE SYSTEME FÜR NUTZFAHRZEUGE GMBH
    • Gilles HEBRARD
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Screw Compressor for a Utility Vehicle
    • Publication number 20190338776
    • Publication date Nov 7, 2019
    • Knorr-Bremse Systeme fuer Nutzfahrzeuge GmbH
    • Gilles HEBRARD
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20190301449
    • Publication date Oct 3, 2019
    • Kabushiki Kaisha Toyota Jidoshokki
    • Kazunari HONDA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20190301450
    • Publication date Oct 3, 2019
    • Kabushiki Kaisha Toyota Jidoshokki
    • Shinya YAMAMOTO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ARRANGEMENT COMPRISING A ROTOR, A STATOR AND MEANS FOR MUTUAL POSIT...
    • Publication number 20170342979
    • Publication date Nov 30, 2017
    • Hudiksvalls Teknikcentrum AB
    • Curt Gunnar Falk
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Method For Operating A Pump
    • Publication number 20170107984
    • Publication date Apr 20, 2017
    • CONTINENTAL AUTOMOTIVE GMBH
    • JAN HODGSON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    A MULTIPLE VANE ROTO-DYNAMIC VARIABLE DISPLACEMENT KINETIC SYSTEM
    • Publication number 20160312611
    • Publication date Oct 27, 2016
    • Das Ajee KAMATH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MUD MOTOR ASSEMBLY
    • Publication number 20160160564
    • Publication date Jun 9, 2016
    • SMART DRILLING AND COMPLETION, INC.
    • WILLIAM BANNING VAIL III
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LUBRICATION SYSTEM FOR A ROTARY VACUUM PUMP
    • Publication number 20150345496
    • Publication date Dec 3, 2015
    • VHIT S.P.A.
    • Leonardo Cadeddu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC MACHINE - FLUID MACHINE STANCHEV AGGREGATION SET
    • Publication number 20150226217
    • Publication date Aug 13, 2015
    • Simeon Stanchev Simeonov
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP
    • Publication number 20130028779
    • Publication date Jan 31, 2013
    • Phil Chan RHA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEMS AND METHODS FOR ENERGIZING AND DISTRIBUTING FLUIDS
    • Publication number 20100260624
    • Publication date Oct 14, 2010
    • Robert W. Pollack
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Rotary Pump And Multiple Rotary Pump Employed Thereof
    • Publication number 20080124228
    • Publication date May 29, 2008
    • Ki Chun Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Devices Employing Colloidal-Sized Particles
    • Publication number 20050175478
    • Publication date Aug 11, 2005
    • Colorado School Of Mines
    • David W.M. Marr
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    apparatus fpr Dispensing a Meat Product
    • Publication number 20030099547
    • Publication date May 29, 2003
    • Georg Staudenrausch
    • A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
  • Information Patent Application

    Devices employing colloidal-sized particles
    • Publication number 20030012657
    • Publication date Jan 16, 2003
    • David W.M. Marr
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL