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  • CPC
  • F04D9/06
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04DNON-POSITIVE DISPLACEMENT PUMPS F04D9/00Priming Preventing vapour lock

Current Industry

F04D9/06of jet type
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Adjusting apparatus for improving anti-cavitation effect of water p...
    • Patent number 12,129,870
    • Issue date Oct 29, 2024
    • Taizhou Vocational College of Science & Technology
    • Zhenhua Shen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Self-priming jet pump
    • Patent number 12,038,022
    • Issue date Jul 16, 2024
    • NINGBO JUNHE INTELLIGENT TECHNOLOGY CO., LTD
    • Junbo Zhang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Jet pump spool valve
    • Patent number 11,828,302
    • Issue date Nov 28, 2023
    • INSITU, INC. (A SUBSIDIARY OF THE BOEING COMPANY)
    • Robert Sauer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Debris trap for capturing debris flowing in a stream of liquid and...
    • Patent number 11,649,835
    • Issue date May 16, 2023
    • SULZER MANAGEMENT AG
    • Kai Haime
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dual priming system for a pump
    • Patent number 11,619,235
    • Issue date Apr 4, 2023
    • Hale Products, Inc.
    • Michael A. Laskaris
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Hemispherical entrainment-type high-flow self-priming centrifugal pump
    • Patent number 11,078,914
    • Issue date Aug 3, 2021
    • JIANGSU UNIVERSITY
    • Weidong Shi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Inter-compressor flow divider profiling
    • Patent number 10,781,705
    • Issue date Sep 22, 2020
    • Pratt & Whitney Canada Corp.
    • Jason Nichols
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Ejector
    • Patent number 9,598,990
    • Issue date Mar 21, 2017
    • Aisan Kogyo Kabushiki Kaisha
    • Yukihiro Doko
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Jet well pump
    • Patent number 8,047,806
    • Issue date Nov 1, 2011
    • Guangdong Winning Pumps Industrial Co., Ltd.
    • Yuanmin Liang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for delivering a multi phase mixture and pump installation
    • Patent number 7,810,572
    • Issue date Oct 12, 2010
    • Joh. Heinr. Bornemann GmbH
    • Jens Uwe Brandt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Low pressure jet by-pass system for fuel pump
    • Patent number 7,588,017
    • Issue date Sep 15, 2009
    • Continental Automotive Systems US, Inc.
    • Paul F. Briggs
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Device for conveying a liquid
    • Patent number 7,165,953
    • Issue date Jan 23, 2007
    • Mann & Hummel GmbH
    • Luc Reynders
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Self priming centrifugal pump
    • Patent number 7,059,824
    • Issue date Jun 13, 2006
    • Romeo Ramacciotti
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressed air powered pump priming system
    • Patent number 6,682,313
    • Issue date Jan 27, 2004
    • Trident Emergency Products, LLC
    • Michael Sulmone
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump with improved priming
    • Patent number 6,250,889
    • Issue date Jun 26, 2001
    • Godwin Pumps Limited
    • John P. C. Shepard
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method and apparatus for pumping a medium
    • Patent number 6,139,606
    • Issue date Oct 31, 2000
    • Valmet Fibertech Aktiebolag
    • Kjell Forslund
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Pump assembly
    • Patent number 5,868,550
    • Issue date Feb 9, 1999
    • Robert W. Howchin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal pump
    • Patent number 5,545,005
    • Issue date Aug 13, 1996
    • Martin Stahle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Self-priming centrifugal pump
    • Patent number 5,474,418
    • Issue date Dec 12, 1995
    • ASV Stubbe GmbH & Co. KG
    • Manfred Wessel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Jet pump and method of operation thereof
    • Patent number 5,458,467
    • Issue date Oct 17, 1995
    • McNeil (Ohio) Corporation
    • Frank U. Yuhasz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Self priming centrifugal
    • Patent number 5,451,139
    • Issue date Sep 19, 1995
    • Ebara Corporation
    • Armando Tadiello
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Combined jet pump and internal pump rercirculation system
    • Patent number 5,295,171
    • Issue date Mar 15, 1994
    • General Electric Company
    • Momtaz M. Aburomia
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Peripheral-longitudinal diffusser for a single-impeller centrifugal...
    • Patent number 5,226,790
    • Issue date Jul 13, 1993
    • Calpeda Spa
    • Carlo Serafin
    • E04 - BUILDING
  • Information Patent Grant

    BWR series pump recirculation system
    • Patent number 5,124,115
    • Issue date Jun 23, 1992
    • General Electric Company
    • Charles W. Dillmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Power transmission
    • Patent number 5,123,810
    • Issue date Jun 23, 1992
    • Vickers, Incorporated
    • Lowell D. Hansen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Self-priming centrifugal pump
    • Patent number 5,100,289
    • Issue date Mar 31, 1992
    • Ebara Corporation
    • Bruno Caoduro
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Case, particularly for centrifugal radial pumps, and method for man...
    • Patent number 5,040,946
    • Issue date Aug 20, 1991
    • Ebara Corporation
    • Bruno Caoduro
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Portable motor pump
    • Patent number 4,934,914
    • Issue date Jun 19, 1990
    • Ebara Corporation
    • Makoto Kobayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Venturi nozzle assembly construction in a shallow well pump casing
    • Patent number 4,820,131
    • Issue date Apr 11, 1989
    • Wayne/Scott Fetzer Company
    • Charles S. Johnson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal pump system with inlet reservoir
    • Patent number 4,767,281
    • Issue date Aug 30, 1988
    • Lear Siegler, Inc.
    • Thomas Sailer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    ADJUSTING APPARATUS FOR IMPROVING ANTI-CAVITATION EFFECT OF WATER P...
    • Publication number 20240337274
    • Publication date Oct 10, 2024
    • Taizhou Vocational College of Science & Technology
    • Zhenhua SHEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SELF-PRIMING JET PUMP
    • Publication number 20230400027
    • Publication date Dec 14, 2023
    • NINGBO JUNHE INTELLIGENT TECHNOLOGY CO., LTD
    • Junbo ZHANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DEBRIS TRAP FOR CAPTURING DEBRIS FLOWING IN A STREAM OF LIQUID AND...
    • Publication number 20220333616
    • Publication date Oct 20, 2022
    • SULZER MANAGEMENT AG
    • Kai HAIME
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    JET PUMP SPOOL VALVE
    • Publication number 20220196018
    • Publication date Jun 23, 2022
    • Insitu, Inc. (A subsidiary of The Boeing Company)
    • Robert Sauer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HEMISPHERICAL ENTRAINMENT-TYPE HIGH-FLOW SELF-PRIMING CENTRIFUGAL PUMP
    • Publication number 20200355185
    • Publication date Nov 12, 2020
    • JIANGSU UNIVERSITY
    • Weidong SHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP ASSEMBLY AND METHOD
    • Publication number 20110223039
    • Publication date Sep 15, 2011
    • GENERAL ELECTRIC COMPANY
    • Biao Fang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    JET WELL PUMP
    • Publication number 20090297366
    • Publication date Dec 3, 2009
    • YANGJIANG XINLI INDUSTRIAL CO., LTD.
    • Yuanmin Liang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Method for Delivering a Multi Phase Mixture and Pump Installation
    • Publication number 20080210436
    • Publication date Sep 4, 2008
    • JOH. HEINR. BORNEMANN GMBH
    • Jens Uwe Brandt
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Low pressure jet by-pass system for fuel pump
    • Publication number 20080173282
    • Publication date Jul 24, 2008
    • CONTINENTAL AUTOMOTIVE SYSTEMS US, INC.
    • Paul F. Briggs
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Device for conveying a liquid
    • Publication number 20060039810
    • Publication date Feb 23, 2006
    • Mann & Hummel GmbH
    • Luc Reynders
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pumping method and system
    • Publication number 20050271518
    • Publication date Dec 8, 2005
    • Smith & Loveless, Inc.
    • Jason Beyer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Self priming centrifugal pump
    • Publication number 20040175279
    • Publication date Sep 9, 2004
    • Romeo Ramacciotti
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...