TREA

Pumps with scoops or like paring members protruding in the fluid circulating in a bowl

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Industry

  • CPC
  • F04D1/12
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04DNON-POSITIVE DISPLACEMENT PUMPS F04D1/00Radial-flow pumps

Current Industry

F04D1/12Pumps with scoops or like paring members protruding in the fluid circulating in a bowl
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotor having a plurality of spiral pathways to pass liquid or gas t...
    • Patent number 12,129,856
    • Issue date Oct 29, 2024
    • Yuriy Radzikh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Controllable pitot device and method
    • Patent number 11,578,732
    • Issue date Feb 14, 2023
    • ETTEM ENGINEERING S.A. LTD.
    • Rammy A. Shellef
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scavenging centrifugal baffle pump
    • Patent number 11,542,948
    • Issue date Jan 3, 2023
    • GM Global Technology Operations LLC
    • Robert Parrish
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bailer-type long-shaft pump and application thereof
    • Patent number 11,118,586
    • Issue date Sep 14, 2021
    • JIANGSU TAIHU PLANNING AND DESIGN INSTITUTE OF WATER RESOURCES CO., LTD.
    • Yufeng Chang
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Self-pumping vacuum rotor system
    • Patent number 11,009,027
    • Issue date May 18, 2021
    • ENRICHMENT TECHNOLOGY COMPANY LTD. ZWEIGNIEDERLASSUNG DEUTSCHLAND
    • Hubert Reischl
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Turbomachine
    • Patent number 10,837,454
    • Issue date Nov 17, 2020
    • Siemens Aktiengesellschaft
    • Rainer Gausmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Planetary gear device with an oil supply appliance, gas turbine eng...
    • Patent number 10,823,174
    • Issue date Nov 3, 2020
    • Rolls-Royce Deutschland Ltd & Co KG
    • Jakob Violet
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid transfer using devices with rotatable housings
    • Patent number 10,385,851
    • Issue date Aug 20, 2019
    • Deka Products Limited Partnership
    • Jason A. Demers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pressure reducing rotor assembly for a pump
    • Patent number 10,280,925
    • Issue date May 7, 2019
    • Envirotech Pumpsystems, Inc.
    • Bryce Neilson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal pump
    • Patent number 10,274,093
    • Issue date Apr 30, 2019
    • Grundfos Holding a/s
    • Thomas Sørensen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cross-flow wave making pump
    • Patent number 10,267,333
    • Issue date Apr 23, 2019
    • Guangzhou Maiguang Electronic Science Technology Co., Ltd.
    • Weixin Liang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Coupling and a method of using the same
    • Patent number 10,234,017
    • Issue date Mar 19, 2019
    • Rolls-Royce PLC
    • David Peter Scothern
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gear-driven flow-through pitot tube pump
    • Patent number 10,151,314
    • Issue date Dec 11, 2018
    • Envirotech Pumpsystems, Inc.
    • Bryce Neilson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pitot tube stabilizer arrangement for centrifugal pumps
    • Patent number 10,082,411
    • Issue date Sep 25, 2018
    • Envirotech Pumpsystems, Inc.
    • Bryce Neilson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method and system for centrifugal pump
    • Patent number 10,060,290
    • Issue date Aug 28, 2018
    • General Electric Company
    • Thomas Ory Moniz
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Pressure reducing rotor assembly for a pump
    • Patent number 9,719,516
    • Issue date Aug 1, 2017
    • Envirotech Pumpsystems, Inc.
    • Bryce Neilson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cross-flow wave making pump
    • Patent number 9,709,059
    • Issue date Jul 18, 2017
    • Guangzhou Maiguang Electronic Science Technology Co., Ltd.
    • Weixin Liang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pitot tube pump and related methods
    • Patent number 9,695,826
    • Issue date Jul 4, 2017
    • James Harmon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid transfer using devices with rotatable housings
    • Patent number 9,194,392
    • Issue date Nov 24, 2015
    • Deka Products Limited Partnership
    • Jason A. Demers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pitot tube pump
    • Patent number 8,403,625
    • Issue date Mar 26, 2013
    • KSB Aktiengesellschaft
    • Axel Binder
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid transfer using devices with rotatable housings
    • Patent number 7,488,158
    • Issue date Feb 10, 2009
    • Deka Products Limited Partnership
    • Jason A. Demers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Curved blade oil scoop
    • Patent number 7,244,096
    • Issue date Jul 17, 2007
    • Honeywell International, Inc.
    • Jonathan E. Dins
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal pump with switched reluctance motor drive
    • Patent number 6,817,845
    • Issue date Nov 16, 2004
    • Envirotech Pumpsystems, Inc.
    • Thomas L. Angle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pitot tube insert
    • Patent number 6,709,227
    • Issue date Mar 23, 2004
    • Envirotech Pumpsystems, Inc.
    • Joel Quinn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method and pump for impelling water in waters
    • Patent number 6,439,854
    • Issue date Aug 27, 2002
    • Waveplane International A/S
    • Erik Skaarup
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Non-planar rotor cover for a centrifugal pump
    • Patent number 6,431,828
    • Issue date Aug 13, 2002
    • Envirotech Pumpsystems, Inc.
    • Joel Quinn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Lubricating system, preferably for refrigerating machinery and comp...
    • Patent number 6,364,059
    • Issue date Apr 2, 2002
    • Claes Lorentz Uno Wellton Persson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal pump
    • Patent number 6,149,384
    • Issue date Nov 21, 2000
    • Vaclav Feres
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pitot tube inlet insert
    • Patent number 5,997,243
    • Issue date Dec 7, 1999
    • Envirotech Pumpsystems, Inc.
    • James G. Shaw
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pitot tube pump having axial-stabilizing construction
    • Patent number 5,975,840
    • Issue date Nov 2, 1999
    • Envirotech Pumpsystems, Inc.
    • Thomas L. Angle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    CONTROLLABLE PITOT DEVICE AND METHOD
    • Publication number 20210040951
    • Publication date Feb 11, 2021
    • ETTEM ENGINEERING S.A. LTD.
    • Rammy A. SHELLEF
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fluid Transfer Using Devices with Rotatable Housings
    • Publication number 20190368488
    • Publication date Dec 5, 2019
    • DEKA Products Limited Partnership
    • Jason A. Demers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PLANETARY GEAR DEVICE WITH AN OIL SUPPLY APPLIANCE, GAS TURBINE ENG...
    • Publication number 20190301466
    • Publication date Oct 3, 2019
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • Jakob VIOLET
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TURBOMACHINE
    • Publication number 20190264691
    • Publication date Aug 29, 2019
    • Siemens Aktiengesellschaft
    • Rainer Gausmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PRESSURE REDUCING ROTOR ASSEMBLY FOR A PUMP
    • Publication number 20170298939
    • Publication date Oct 19, 2017
    • ENVIROTECH PUMPSYSTEMS, INC.
    • Bryce Neilson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LOW PROFILE PUMP WITH THE ABILITY TO BE MOUNTED IN VARIOUS CONFIGUR...
    • Publication number 20170248143
    • Publication date Aug 31, 2017
    • Flow Control LLC
    • William A. GELL
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CROSS-FLOW WAVE MAKING PUMP
    • Publication number 20170248141
    • Publication date Aug 31, 2017
    • Guangzhou Maiguang Electronic Science Technology Co., Ltd.
    • Weixin Liang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CROSS-FLOW WAVE MAKING PUMP
    • Publication number 20160305432
    • Publication date Oct 20, 2016
    • Guangzhou Maiguang Electronic Science Technology Co., Ltd.
    • Weixin Liang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PRESSURE REDUCING ROTOR ASSEMBLY FOR A PUMP
    • Publication number 20160017887
    • Publication date Jan 21, 2016
    • ENVIROTECH PUMPSYSTEMS, INC.
    • Bryce Neilson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL PUMP
    • Publication number 20150337973
    • Publication date Nov 26, 2015
    • GRUNDFOS HOLDING A/S
    • Thomas SØRENSEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CROSS-FLOW WAVE MAKING PUMP
    • Publication number 20150292507
    • Publication date Oct 15, 2015
    • Guangzhou Maiguang Electronic Science Technology Co., Ltd.
    • Weixin Liang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LOW PROFILE PUMP WITH THE ABILITY TO BE MOUNTED IN VARIOUS CONFIGUR...
    • Publication number 20140341752
    • Publication date Nov 20, 2014
    • Flow Control LLC
    • William A. GELL
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIQUID DEPTH-OPERATED VALVE ASSEMBLY FOR USE IN A ZERO GRAVITY ENVI...
    • Publication number 20140290486
    • Publication date Oct 2, 2014
    • HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL, INC.
    • Charles H. Todd
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Gear-Driven Flow-Through Pitot Tube Pump
    • Publication number 20140271127
    • Publication date Sep 18, 2014
    • ENVIROTECH PUMPSYSTEMS, INC.
    • Bryce Neilson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pitot Tube Pump
    • Publication number 20120107093
    • Publication date May 3, 2012
    • KSB Aktiengesellschaft
    • Axel BINDER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fluid Transfer Using Devices with Rotatable Housings
    • Publication number 20090185918
    • Publication date Jul 23, 2009
    • DEKA Products Limited Partnership
    • Jason A. Demers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Curved blade oil scoop
    • Publication number 20060263202
    • Publication date Nov 23, 2006
    • Honeywell International, Inc.
    • Jonathan E. Dins
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Wear ring for a centrifugal pitot tube pump
    • Publication number 20060198731
    • Publication date Sep 7, 2006
    • EnviroTech Pumpsystems, Inc.
    • James G. Shaw
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fluid transfer using devices with rotatable housings
    • Publication number 20050238499
    • Publication date Oct 27, 2005
    • DEKA Products Limited Partnership
    • Jason A. Demers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    System and method of fluid transfer using devices with rotatable ho...
    • Publication number 20050112007
    • Publication date May 26, 2005
    • DEKA Products Limited Partnership
    • Jason A. Demers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Impulse turbine, particularly of the reversible type
    • Publication number 20050019153
    • Publication date Jan 27, 2005
    • Pietro Barozzi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Centrifugal pump with switched reluctance motor drive
    • Publication number 20030198563
    • Publication date Oct 23, 2003
    • Thomas L. Angle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pitot tube insert
    • Publication number 20030077165
    • Publication date Apr 24, 2003
    • Joel Quinn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...