TREA

with a plurality of nozzles arranged in series

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  • CPC
  • F04F5/467
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04FPUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPES SIPHONS F04F5/00Jet pumps

Current Industry

F04F5/467with a plurality of nozzles arranged in series
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum ejector pump with multiple nozzles
    • Patent number 12,012,975
    • Issue date Jun 18, 2024
    • VTEC CO., LTD.
    • Ho-Young Cho
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multistage aspirator for inflatable assemblies
    • Patent number 11,560,905
    • Issue date Jan 24, 2023
    • Goodrich Corporation
    • Jerry A. Lambert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motorcompressor and method to improve the efficiency of a motorcomp...
    • Patent number 10,895,264
    • Issue date Jan 19, 2021
    • Nuovo Pignone SRL
    • Manuele Bigi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Jet pump
    • Patent number 10,837,464
    • Issue date Nov 17, 2020
    • George E. Harris
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Vacuum ejector with tripped diverging exit flow
    • Patent number 10,767,663
    • Issue date Sep 8, 2020
    • Piab Aktiebolag
    • Peter Tell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multi-stage vacuum ejector with molded nozzle having integral valve...
    • Patent number 10,767,662
    • Issue date Sep 8, 2020
    • Piab Aktiebolag
    • Peter Tell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum ejector nozzle with elliptical diverging section
    • Patent number 10,753,373
    • Issue date Aug 25, 2020
    • Piab Aktiebolag
    • Peter Tell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dual Venturi device
    • Patent number 10,626,888
    • Issue date Apr 21, 2020
    • DAYCO IP HOLDINGS, LLC
    • David E. Fletcher
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Low-cost evacuator for an engine having tuned Venturi gaps
    • Patent number 10,480,537
    • Issue date Nov 19, 2019
    • DAYCO IP HOLDINGS, LLC
    • David E. Fletcher
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Jet pump for turbomachine lubrication chamber depressurization circuit
    • Patent number 10,316,863
    • Issue date Jun 11, 2019
    • SAFRAN AIRCRAFT ENGINES
    • Melaine Tanguy Euzenat
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Low-cost evacuator for an engine having tuned Venturi gaps
    • Patent number 10,273,978
    • Issue date Apr 30, 2019
    • Dayco IP, Holdings LLC
    • David E. Fletcher
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Multistage ejector
    • Patent number 9,863,443
    • Issue date Jan 9, 2018
    • J. Schmalz GmbH
    • Stefan Kaupp
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Quick-release vacuum pump
    • Patent number 9,764,479
    • Issue date Sep 19, 2017
    • Korea Pneumatic System Co., Ltd
    • Ho-Young Cho
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Ejector and heat pump apparatus including the same
    • Patent number 9,726,405
    • Issue date Aug 8, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Bunki Kawano
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Pneumatic vacuum cleaner
    • Patent number 9,456,720
    • Issue date Oct 4, 2016
    • Pasquale Catalfamo
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Supersonic ejector package
    • Patent number 8,672,644
    • Issue date Mar 18, 2014
    • Dresser-Rand Company
    • Harry Allan Kidd
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pneumatic vacuum generator
    • Patent number 8,596,990
    • Issue date Dec 3, 2013
    • J. Schmalz GmbH
    • Walter Schaaf
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Supersonic nozzle
    • Patent number 8,453,997
    • Issue date Jun 4, 2013
    • Fisonic Holding Limited
    • Vladimir Vladimirovich Fisenko
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Heat-generating jet injection
    • Patent number 8,387,956
    • Issue date Mar 5, 2013
    • Fisonic Holding Limited
    • Vladimir Vladimirovich Fisenko
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum ejector pumps
    • Patent number 8,231,358
    • Issue date Jul 31, 2012
    • Korea Pneumatic System Co., Ltd.
    • Ho-Young Cho
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Heat-generating jet injection
    • Patent number 8,104,745
    • Issue date Jan 31, 2012
    • Vladimir Vladimirovich Fisenko
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Tandem supersonic ejectors for the repressurization of an off gas
    • Patent number 8,100,671
    • Issue date Jan 24, 2012
    • TransCanada Pipelines Limited
    • Kamal K. Botros
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Jet ejector system and method
    • Patent number 7,950,250
    • Issue date May 31, 2011
    • Terrabon Adve, LLC
    • Mark T. Holtzapple
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Vapor-compression evaporation system and method
    • Patent number 7,708,865
    • Issue date May 4, 2010
    • Texas A & M University System
    • Mark T. Holtzapple
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Jet ejector system and method
    • Patent number 7,328,591
    • Issue date Feb 12, 2008
    • The Texas A&M University System
    • Mark T. Holtzapple
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Apparatus and methods for moving a working fluid by contact with a...
    • Patent number 7,111,975
    • Issue date Sep 26, 2006
    • Pursuit Dynamics plc
    • Marcus B. M. Fenton
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Vacuum generator with flow switching means for varying suction capa...
    • Patent number 6,955,526
    • Issue date Oct 18, 2005
    • Nihon Pisco Co., Ltd.
    • Kiyoyasu Yamazaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Ejector and negative-pressure supply apparatus using the same
    • Patent number 6,796,772
    • Issue date Sep 28, 2004
    • Tokico Ltd.
    • Junichi Ikeda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum generating device
    • Patent number 6,779,985
    • Issue date Aug 24, 2004
    • Korea Pneumatic System Co., Ltd
    • Ho-Young Cho
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multi-stage ejector pump
    • Patent number 6,582,199
    • Issue date Jun 24, 2003
    • Thilo Volkmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    VACUUM EJECTOR PUMP
    • Publication number 20240068489
    • Publication date Feb 29, 2024
    • VTEC CO., LTD.
    • Ho-Young CHO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MULTISTAGE VACUUM
    • Publication number 20230304510
    • Publication date Sep 28, 2023
    • GUARDAIR CORP.
    • Mark W. Yorns
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RECOVERING WASTE OIL
    • Publication number 20220056926
    • Publication date Feb 24, 2022
    • Saudi Arabian Oil Company
    • Ali A. Al-Hamed
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PRESSURE-CONTROLLING DEVICE, AND PRESSURE-USING APPARATUS
    • Publication number 20200088213
    • Publication date Mar 19, 2020
    • MURATA MANUFACTURING CO., LTD.
    • Nobuhira TANAKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LOW-COST EVACUATOR FOR AN ENGINE HAVING TUNED VENTURI GAPS
    • Publication number 20190234430
    • Publication date Aug 1, 2019
    • Dayco IP Holdings, LLC
    • David E. Fletcher
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ASPIRATOR SYSTEM
    • Publication number 20190186504
    • Publication date Jun 20, 2019
    • GOODRICH CORPORATION
    • Jeff M. Werbelow
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTORCOMPRESSOR AND METHOD TO IMPROVE THE EFFICENCY OF A MOTORCOMPR...
    • Publication number 20180209428
    • Publication date Jul 26, 2018
    • Nuovo Pignone Tecnologie S.r.l.
    • Manuele BIGI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    High Vacuum Ejector
    • Publication number 20170122342
    • Publication date May 4, 2017
    • XEREX AB
    • Peter Tell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Vacuum Generator on the Ejector Principle
    • Publication number 20160047396
    • Publication date Feb 18, 2016
    • Bilsing Automation GmbH
    • Alfred Bilsing
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Vacuum Ejector With Multi-Nozzle Drive Stage
    • Publication number 20150337866
    • Publication date Nov 26, 2015
    • XEREX AB
    • Peter Tell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Multi-Stage Vacuum Ejector With Molded Nozzle Having Integral Valve...
    • Publication number 20150300377
    • Publication date Oct 22, 2015
    • XEREX AB
    • Peter Tell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    QUICK-RELEASE VACUUM PUMP
    • Publication number 20140050595
    • Publication date Feb 20, 2014
    • KOREA PNEUMATIC SYSTEM CO., LTD.
    • Ho-Young Cho
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PNEUMATIC VACUUM CLEANER
    • Publication number 20130232723
    • Publication date Sep 12, 2013
    • Pasquale Catalfamo
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    HEAT-GENERATING JET INJECTION
    • Publication number 20120217319
    • Publication date Aug 30, 2012
    • Vladimir Vladimirovich Fisenko
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SUPERSONIC NOZZLE
    • Publication number 20120168526
    • Publication date Jul 5, 2012
    • Vladimir Vladimirovich Fisenko
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PNEUMATIC VACUUM GENERATOR
    • Publication number 20110123359
    • Publication date May 26, 2011
    • J. Schmalz GmbH
    • WALTER SCHAAF
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SUPERSONIC EJECTOR PACKAGE
    • Publication number 20100108167
    • Publication date May 6, 2010
    • Dresser-Rand Company
    • Harry Allan Kidd
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Reduced boundary layer separation steam jet air ejector assembly an...
    • Publication number 20090320478
    • Publication date Dec 31, 2009
    • General Electric Company
    • Robert Alan Head
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Suction Jet Pump
    • Publication number 20090290994
    • Publication date Nov 26, 2009
    • Klemens Kieninger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Vacuum Ejector Pumps
    • Publication number 20080292476
    • Publication date Nov 27, 2008
    • Ho-Young Cho
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Jet Ejector System and Method
    • Publication number 20080253901
    • Publication date Oct 16, 2008
    • THE TEXAS A&M UNIVERSITY SYSTEM
    • Mark T. Holtzapple
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Tandem supersonic ejectors
    • Publication number 20080105315
    • Publication date May 8, 2008
    • TransCanada PipeLines Limited
    • Kamal K. Botros
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Vacuum ejector pumps
    • Publication number 20070148009
    • Publication date Jun 28, 2007
    • Ho-Young Cho
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Vapor-compression evaporation system and method
    • Publication number 20050072662
    • Publication date Apr 7, 2005
    • Texas A&M University System
    • Mark T. Holtzapple
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Jet ejector system and method
    • Publication number 20050063832
    • Publication date Mar 24, 2005
    • Texas A&M University System
    • Mark T. Holtzapple
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Multi-stage eductor apparatus
    • Publication number 20050061378
    • Publication date Mar 24, 2005
    • Todd L. Foret
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Heat exchanger system and method
    • Publication number 20050061493
    • Publication date Mar 24, 2005
    • Mark T. Holtzapple
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Fluid mover
    • Publication number 20040141410
    • Publication date Jul 22, 2004
    • Marcus B M Fenton
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Vacuum generator
    • Publication number 20030180154
    • Publication date Sep 25, 2003
    • Kiyoyasu Yamazaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Vacuum generating device
    • Publication number 20030072653
    • Publication date Apr 17, 2003
    • Ho-Young Cho
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...