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Preventing loss of prime, siphon breakers

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  • CPC
  • F04D9/007
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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

F04D9/007Preventing loss of prime, siphon breakers
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatuses and systems for regulating flow from a geological forma...
    • Patent number 11,421,518
    • Issue date Aug 23, 2022
    • FORUM US, INC.
    • Lance Fielder
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Centrifugal pump flow modifier
    • Patent number 10,890,353
    • Issue date Jan 12, 2021
    • Aspen Pumps Limited
    • Jack Lawrence Mabon
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Gas lock resolution during operation of an electric submersible pump
    • Patent number 10,197,060
    • Issue date Feb 5, 2019
    • Schlumberger Technology Corporation
    • Michael A. Dowling
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Self-priming centrifugal pump
    • Patent number 9,759,217
    • Issue date Sep 12, 2017
    • Kabushiki Kaisha Yokota Seisakusho
    • Hiroshi Yokota
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dry run porting system
    • Patent number 9,091,261
    • Issue date Jul 28, 2015
    • Pentair Flow Technologies, LLC
    • Patrick A. Bear
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pumping device
    • Patent number 8,770,947
    • Issue date Jul 8, 2014
    • Nijhuis Pompen B.V.
    • Jacob Arnold
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pumping system for pumping liquid from a lower level to an operativ...
    • Patent number 8,740,576
    • Issue date Jun 3, 2014
    • Rahul Nanubhai Amin
    • Madhav Shrinivas Konnur
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Water-lifting pump apparatus and method of controlling operation th...
    • Patent number 8,496,444
    • Issue date Jul 30, 2013
    • Ebara Corporation
    • Isamu Kamata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Water-lifting pump apparatus and method for controlling operation t...
    • Patent number 7,874,809
    • Issue date Jan 25, 2011
    • Ebara Corporation
    • Isamu Kamata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic submersible mud pump
    • Patent number 7,232,288
    • Issue date Jun 19, 2007
    • James Tibban
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Self-priming centrifugal pump
    • Patent number 6,071,072
    • Issue date Jun 6, 2000
    • Wan-Te Chang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal pump device
    • Patent number 5,993,151
    • Issue date Nov 30, 1999
    • Kvaerner Ships Equipment A.S.
    • Truls Harald Paulsen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    Apparatus for intermittent transfer of fluid having vapor trap seal...
    • Patent number 5,522,709
    • Issue date Jun 4, 1996
    • Liquid Carbonic Corporation
    • George D. Rhoades
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Apparatus for intermittent transfer of fluid having vapor trap seal...
    • Patent number 5,431,546
    • Issue date Jul 11, 1995
    • Liquid Carbonic Corporation
    • George D. Rhoades
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Slurry pump apparatus including fluid housing
    • Patent number 5,114,312
    • Issue date May 19, 1992
    • Atsco, Inc.
    • Joseph Stanislao
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Slurry pump apparatus
    • Patent number 5,100,288
    • Issue date Mar 31, 1992
    • Atsco, Inc.
    • Joseph Stanislao
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Self-priming pump
    • Patent number 4,684,333
    • Issue date Aug 4, 1987
    • Iwaki Co., Ltd.
    • Norishige Hirakawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Water distribution system
    • Patent number 4,615,844
    • Issue date Oct 7, 1986
    • F. F. Seeley Nominees Pty. Ltd.
    • Maxwell Dickison
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Pump suction vacuum lift vortex control
    • Patent number 4,576,197
    • Issue date Mar 18, 1986
    • Midwest Energy Services Company
    • Eugene K. Kempers
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Heavy duty electric pump control unit
    • Patent number 4,401,412
    • Issue date Aug 30, 1983
    • GA Industries Inc.
    • Louis E. Salina
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump
    • Patent number 3,981,628
    • Issue date Sep 21, 1976
    • James C. Carter
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Method of pumping liquid with a submerged rotary pump and pump for...
    • Patent number 3,964,836
    • Issue date Jun 22, 1976
    • Thune-Eureka A/S
    • Olav Rasmusson Navelsaker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3868198
    • Patent number 3,868,198
    • Issue date Feb 25, 1975
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3743438
    • Patent number 3,743,438
    • Issue date Jul 3, 1973
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3491788
    • Patent number 3,491,788
    • Issue date Jan 27, 1970
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3211102
    • Patent number 3,211,102
    • Issue date Oct 12, 1965
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2902940
    • Patent number 2,902,940
    • Issue date Sep 8, 1959
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2739536
    • Patent number 2,739,536
    • Issue date Mar 27, 1956
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2425957
    • Patent number 2,425,957
    • Issue date Aug 19, 1947
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    CENTRIFUGAL PUMP FLOW MODIFIER
    • Publication number 20190271318
    • Publication date Sep 5, 2019
    • Aspen Pumps Limited
    • Jack Lawrence Mabon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SELF-PRIMING CENTRIFUGAL PUMP
    • Publication number 20140169940
    • Publication date Jun 19, 2014
    • KABUSHIKI KAISHA YOKOTA SEISAKUSHO
    • Hiroshi Yokota
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMPING DEVICE
    • Publication number 20120080108
    • Publication date Apr 5, 2012
    • Nijhuis Pompen B.V.
    • Jacob Arnold
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMPING SYSTEM FOR PUMPING LIQUID FROM A LOWER LEVEL TO AN OPERATIV...
    • Publication number 20110229345
    • Publication date Sep 22, 2011
    • Nanubhai AMin Marg Indsutrial Area P.O.
    • Madhav Shrinivas Konnur
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    WATER-LIFTING PUMP APPARATUS AND METHOD OF CONTROLLING OPERATION TH...
    • Publication number 20110085918
    • Publication date Apr 14, 2011
    • EBARA CORPORATION
    • Isamu Kamata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Dry Run Porting System
    • Publication number 20110030822
    • Publication date Feb 10, 2011
    • Patrick A. Bear
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Water-lifting pump apparatus and method for controlling operation t...
    • Publication number 20070122290
    • Publication date May 31, 2007
    • EBARA CORPORATION
    • Isamu Kamata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump
    • Publication number 20070003406
    • Publication date Jan 4, 2007
    • Donald W. Racer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hydraulic submersible mud pump
    • Publication number 20060182627
    • Publication date Aug 17, 2006
    • James Tibban
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Liquid cooling system, and electronic apparatus having the same the...
    • Publication number 20050178526
    • Publication date Aug 18, 2005
    • Takashi Naganawa
    • G06 - COMPUTING CALCULATING COUNTING