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double suction pumps

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Industry

  • CPC
  • F04D1/006
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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

F04D1/006double suction pumps
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Centrifugal pump assembly
    • Patent number 12,180,968
    • Issue date Dec 31, 2024
    • Grundfos Holding a/s
    • Olav Jensen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Single suction centrifugal blower
    • Patent number 11,852,163
    • Issue date Dec 26, 2023
    • Denso Corporation
    • Sho Kosaka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Double suction pump
    • Patent number 11,746,789
    • Issue date Sep 5, 2023
    • Pemberton Patents LLC
    • Steve V. Pemberton
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multistage centrifugal pump for conveying a fluid
    • Patent number 11,649,825
    • Issue date May 16, 2023
    • SULZER MANAGEMENT AG
    • Bruno Maroccia
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump assembly, in particular for supplying a slide ring seal assembly
    • Patent number 11,585,346
    • Issue date Feb 21, 2023
    • EagleBurgmann Germany GmbH & Co. KG
    • Markus Bareis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High efficiency double suction impeller
    • Patent number 11,536,273
    • Issue date Dec 27, 2022
    • Nuovo Pignone Tecnologie Srl
    • Lorenzo Bergamini
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump for conveying a fluid
    • Patent number 11,493,053
    • Issue date Nov 8, 2022
    • SULZER MANAGEMENT AG
    • Christopher David Radcliffe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Double-suction centrifugal pump
    • Patent number 11,441,576
    • Issue date Sep 13, 2022
    • Ebara Corporation
    • Soichiro Ogawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Process fluid lubricated pump and seawater injection system
    • Patent number 11,415,143
    • Issue date Aug 16, 2022
    • SULZER MANAGEMENT AG
    • Matthew Bourne
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Circulation pump assembly
    • Patent number 11,359,822
    • Issue date Jun 14, 2022
    • Grundfos Holding a/s
    • Thomas Blad
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump assembly
    • Patent number 11,333,151
    • Issue date May 17, 2022
    • Grundfos Holding a/s
    • Thomas Blad
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hybrid driven double pump
    • Patent number 11,199,122
    • Issue date Dec 14, 2021
    • NIDEC GPM GmbH
    • Steffen Kellner
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Pipeline pump
    • Patent number 11,181,121
    • Issue date Nov 23, 2021
    • OOO Neftekamskyi Mashinostroitel'nyi Zavod
    • Vladimir Ivanovich Kushnarev
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dual inlet volute, impeller and pump housing for same, and related...
    • Patent number 11,136,983
    • Issue date Oct 5, 2021
    • Wayne/Scott Fetzer Company
    • Philip Anthony Mayleben
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Double suction pump
    • Patent number 11,105,333
    • Issue date Aug 31, 2021
    • Pemberton Patents LLC
    • Steve V. Pemberton
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High efficiency double suction impeller
    • Patent number 10,941,777
    • Issue date Mar 9, 2021
    • Nuovo Pignone Tecnologie Srl
    • Lorenzo Bergamini
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary pump
    • Patent number 10,920,781
    • Issue date Feb 16, 2021
    • Levitronix GmbH
    • Reto Schöb
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Double volute end suction pump
    • Patent number 10,851,790
    • Issue date Dec 1, 2020
    • W. S. Darley & Co.
    • Kyle Darley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Flow machine, and flow guiding element for a flow machine
    • Patent number 10,634,164
    • Issue date Apr 28, 2020
    • SULZER MANAGEMENT AG
    • Arnaldo Rodrigues
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump for conveying a highly viscous fluid
    • Patent number 10,550,850
    • Issue date Feb 4, 2020
    • SULZER MANAGEMENT AG
    • Arnaldo Rodrigues
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Seal system for centrifugal pumps having axially split casings
    • Patent number 10,309,416
    • Issue date Jun 4, 2019
    • RUHRPUMPEN SA DE CV
    • Armando Mesta Montemayor
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pumping device, particularly for a domestic water supply
    • Patent number 10,197,068
    • Issue date Feb 5, 2019
    • DAB Pumps S.p.A.
    • Stefano Tazioli
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Double suction pump with agitators
    • Patent number 10,138,891
    • Issue date Nov 27, 2018
    • Pemberton Patents LLC
    • Steve V. Pemberton
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Two piece impeller centrifugal pump
    • Patent number 10,100,802
    • Issue date Oct 16, 2018
    • Charles Wayne Zimmerman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Artificial heart system implementing suction recognition and avoida...
    • Patent number 10,077,777
    • Issue date Sep 18, 2018
    • The Cleveland Clinic Foundation
    • David J. Horvath
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Liquid processing mixer
    • Patent number 10,071,348
    • Issue date Sep 11, 2018
    • Tetra Laval Holdings & Finance S.A.
    • Frederik Larsen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Rotary pump
    • Patent number 9,835,158
    • Issue date Dec 5, 2017
    • Levitronix GmbH
    • Reto Schöb
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Two piece impeller centrifugal pump
    • Patent number 9,739,284
    • Issue date Aug 22, 2017
    • Charles Wayne Zimmerman
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Mainline electric oil pump assembly and method for assembling same
    • Patent number 9,644,638
    • Issue date May 9, 2017
    • Limited Liability Company Neftekamsk Machinery Plant
    • Vladimir Ivanovich Kushnarev
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Pumping device
    • Patent number 9,410,548
    • Issue date Aug 9, 2016
    • Andrew Smith
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    END-SUCTION PUMP WITH DUAL INLET IMPELLER
    • Publication number 20240110578
    • Publication date Apr 4, 2024
    • ITT MANUFACTURING ENTERPRISES LLC
    • Abraham RUPER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL PUMP ASSEMBLY
    • Publication number 20230167826
    • Publication date Jun 1, 2023
    • GRUNDFOS HOLDING A/S
    • Olav JENSEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MULTISTAGE CENTRIFUGAL PUMP FOR CONVEYING A FLUID
    • Publication number 20210363995
    • Publication date Nov 25, 2021
    • SULZER MANAGEMENT AG
    • Bruno MAROCCIA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DOUBLE SUCTION PUMP
    • Publication number 20210348611
    • Publication date Nov 11, 2021
    • Pemberton Patents LLC
    • Steve V. Pemberton
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH EFFICIENCY DOUBLE SUCTION IMPELLER
    • Publication number 20210190073
    • Publication date Jun 24, 2021
    • Nuovo Pignone Tecnologie S.r.l.
    • Lorenzo Bergamini
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DOUBLE-SUCTION CENTRIFUGAL PUMP
    • Publication number 20210115940
    • Publication date Apr 22, 2021
    • EBARA CORPORATION
    • Soichiro OGAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP ASSEMBLY, IN PARTICULAR FOR SUPPLYING A SLIDE RING SEAL ASSEMBLY
    • Publication number 20210025396
    • Publication date Jan 28, 2021
    • EagleBurgmann Germany GmbH & Co. KG
    • Markus Bareis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP ASSEMBLY
    • Publication number 20200056614
    • Publication date Feb 20, 2020
    • GRUNDFOS HOLDING A/S
    • Thomas Blad
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH EFFICIENCY DOUBLE SUCTION IMPELLER
    • Publication number 20190257311
    • Publication date Aug 22, 2019
    • Nuovo Pignone Tecnologie S.r.l.
    • Lorenzo BERGAMINI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DOUBLE SUCTION PUMP
    • Publication number 20190093660
    • Publication date Mar 28, 2019
    • Pemberton Patents LLC
    • Steve V. Pemberton
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REMOVABLE INTEGRATED WEAR RING IMPELLER SKIRT
    • Publication number 20180320704
    • Publication date Nov 8, 2018
    • Fluid Handling LLC
    • Christopher Stephen JOHNSON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH EFFICIENCY DOUBLE SUCTION IMPELLER
    • Publication number 20180128271
    • Publication date May 10, 2018
    • Nuovo Pignone Tecnologie S.r.l.
    • Lorenzo BERGAMINI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DUAL INLET VOLUTE, IMPELLER AND PUMP HOUSING FOR SAME, AND RELATED...
    • Publication number 20180128272
    • Publication date May 10, 2018
    • Wayne/Scott Fetzer Company
    • Philip Anthony Mayleben
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DOUBLE VOLUTE END SUCTION PUMP
    • Publication number 20180087512
    • Publication date Mar 29, 2018
    • W.S. Darley & Co.
    • Kyle Darley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY PUMP
    • Publication number 20180051699
    • Publication date Feb 22, 2018
    • Levitronix GmbH
    • Reto Schöb
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TWO PIECE IMPELLER CENTRIFUGAL PUMP
    • Publication number 20170314565
    • Publication date Nov 2, 2017
    • CHARLES WAYNE ZIMMERMAN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP FOR CONVEYING A HIGHLY VISCOUS FLUID
    • Publication number 20170107995
    • Publication date Apr 20, 2017
    • SULZER MANAGEMENT AG
    • Barry LIGHTHEART
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP FOR CONVEYING A HIGHLY VISCOUS FLUID
    • Publication number 20170107996
    • Publication date Apr 20, 2017
    • SULZER MANAGEMENT AG
    • Arnaldo RODRIGUES
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLOW MACHINE, AND FLOW GUIDING ELEMENT FOR A FLOW MACHINE
    • Publication number 20150361990
    • Publication date Dec 17, 2015
    • SULZER MANAGEMENT AG
    • Arnaldo RODRIGUES
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Mainline Electric Oil Pump Assembly and Method for Assembling Same
    • Publication number 20140328706
    • Publication date Nov 6, 2014
    • Vladimir Ivanovich Kushnarev
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMPING DEVICE, PARTICULARLY FOR A DOMESTIC WATER SUPPLY
    • Publication number 20140241921
    • Publication date Aug 28, 2014
    • DAB PUMPS S.P.A.
    • STEFANO TAZIOLI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY PUMP
    • Publication number 20130164161
    • Publication date Jun 27, 2013
    • Levitronix GmbH
    • Reto Schöb
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DUAL-FLOW CENTRIFUGAL PUMP
    • Publication number 20130156545
    • Publication date Jun 20, 2013
    • ALLWEILER GMBH
    • Manfred Britsch
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pumping Device
    • Publication number 20130142616
    • Publication date Jun 6, 2013
    • Andrew Smith
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL COOLANT PUMP
    • Publication number 20130078087
    • Publication date Mar 28, 2013
    • Xiaodong Huang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VERTICAL DOUBLE-SUCTION PUMP HAVING BENEFICIAL AXIAL THRUST
    • Publication number 20130039754
    • Publication date Feb 14, 2013
    • ITT
    • Paul W. BEHNKE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VERTICAL DOUBLE SUCTION PUMP ENCLOSING TUBE SEAL
    • Publication number 20130039756
    • Publication date Feb 14, 2013
    • ITT
    • Paul W. BEHNKE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VORTEX PREVENTION DEVICE AND DOUBLE SUCTION VERTICAL PUMP HAVING SU...
    • Publication number 20120195748
    • Publication date Aug 2, 2012
    • EBARA CORPORATION
    • Takashi Yamanaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Water pump for pumping coolant in a low temperature and in a high t...
    • Publication number 20100143109
    • Publication date Jun 10, 2010
    • Michael Hartman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Pressure test method of double suction volute pump
    • Publication number 20070116558
    • Publication date May 24, 2007
    • Hitachi Plant Technologies, Ltd.
    • Tomohiro Naruse
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...