TREA

the casing consisting of a plurality of annuli bolted together

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  • F04D1/066
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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

F04D1/066the casing consisting of a plurality of annuli bolted together
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Pump assembly
    • Patent number 12,188,485
    • Issue date Jan 7, 2025
    • KSB SE & Co. KGaA
    • Ralf Diederich
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Single wheel multi-stage radially-layered regenerative pump
    • Patent number 11,821,429
    • Issue date Nov 21, 2023
    • EATON INTELLIGENT POWER LIMITED
    • Cody M. Mackey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Balancing axial thrust in submersible well pumps
    • Patent number 11,686,312
    • Issue date Jun 27, 2023
    • Saudi Arabian Oil Company
    • Jinjiang Xiao
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Liquid pressurizing apparatus and urea synthesis plant
    • Patent number 11,542,947
    • Issue date Jan 3, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Hiroshi Funakoshi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Balancing axial thrust in submersible well pumps
    • Patent number 11,326,607
    • Issue date May 10, 2022
    • Saudi Arabian Oil Company
    • Jinjiang Xiao
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compact, modular, pump or turbine with integral modular motor or ge...
    • Patent number 11,323,003
    • Issue date May 3, 2022
    • Flowserve Management Company
    • Scott C. Judge
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Ring section pump having intermediate tie rod combination
    • Patent number 11,118,584
    • Issue date Sep 14, 2021
    • ITT Manufacturing Enterprises LLC.
    • Daniel S. Miller
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Multi-stage centrifugal pump having tie rods formed from sheet metal
    • Patent number 10,808,703
    • Issue date Oct 20, 2020
    • Grundfos Holding a/s
    • Steen Mikkelsen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid processing machines and fluid production systems
    • Patent number 10,801,502
    • Issue date Oct 13, 2020
    • OneSubsea IP UK Limited
    • Anders Brunvold
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Vertical pump and urea synthesis plant
    • Patent number 10,704,559
    • Issue date Jul 7, 2020
    • Mitsubishi Heavy Industries, Ltd.
    • Hiroshi Funakoshi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal pump
    • Patent number 10,247,202
    • Issue date Apr 2, 2019
    • Grundfos Holding a/s
    • Steen Mikkelsen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Back-to-back centrifugal pump
    • Patent number 9,803,644
    • Issue date Oct 31, 2017
    • Nuovo Pignone SRL
    • Lorenzo Bergamini
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbine-pump system bowl assembly
    • Patent number 9,500,203
    • Issue date Nov 22, 2016
    • Henry A. Baski
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Turbine-pump system
    • Patent number 9,494,164
    • Issue date Nov 15, 2016
    • Henry A. Baski
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    High-efficiency, multi-stage centrifugal pump and method of assembly
    • Patent number 8,398,361
    • Issue date Mar 19, 2013
    • Pentair Pump Group, Inc.
    • Manjit Sagoo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Low profile pump with first and second rotor arrangement
    • Patent number 8,186,975
    • Issue date May 29, 2012
    • Metropolitan Industries, Inc.
    • John R. Kochan, Jr.
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multiple-stage centrifugal pump including a controlled leakage hydr...
    • Patent number 8,133,007
    • Issue date Mar 13, 2012
    • Pompe Garbarino S.p.A.
    • Alberto Marcelli
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Process for the continuous production of emulsions
    • Patent number 7,942,572
    • Issue date May 17, 2011
    • Basell Poliolefine Italia s.r.l.
    • Arrigo Arletti
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multistage pump
    • Patent number 7,648,337
    • Issue date Jan 19, 2010
    • Ebara Corporation
    • Sou Kuroiwa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cooling water pump
    • Patent number 6,267,554
    • Issue date Jul 31, 2001
    • TCG Unitech Aktiengesellschaft
    • Siegfried Heer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Immersed vertical pump with reduced thrust loading
    • Patent number 6,171,080
    • Issue date Jan 9, 2001
    • SMC Corporation
    • Mitsuhiro Watanabe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal pump with adaptor for various valves
    • Patent number 5,718,564
    • Issue date Feb 17, 1998
    • Nocchi Pompe S.P.A.
    • Giorgio Nocchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal pump of the sectional-casing design
    • Patent number 5,549,450
    • Issue date Aug 27, 1996
    • Sihi GmbH & Co. KG
    • Ralf Mann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal pump
    • Patent number 5,385,445
    • Issue date Jan 31, 1995
    • Ingersoll-Dresser Pump Company
    • John M. McKenna
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal pump with monolithic diffuser and return vane channel r...
    • Patent number 5,344,285
    • Issue date Sep 6, 1994
    • Ingersoll-Dresser Pump Company
    • Mark E. O'Sullivan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motor driven complex pump apparatus
    • Patent number 5,246,336
    • Issue date Sep 21, 1993
    • Fuji Electric Co., Ltd.
    • Chisiro Furukawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vertical centrifugal hydraulic pump assembly
    • Patent number 5,201,633
    • Issue date Apr 13, 1993
    • Salmson; Pompes
    • Jean C. Peu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal pump
    • Patent number 4,778,334
    • Issue date Oct 18, 1988
    • Sulzer Brothers Limited
    • Stephen Medgyesy
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Roll-formed submersible pump
    • Patent number 4,708,589
    • Issue date Nov 24, 1987
    • The Marley-Wylain Company
    • Darryl N. Nielsen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multicellular pump with removable cartridge
    • Patent number 4,669,956
    • Issue date Jun 2, 1987
    • Pompes Salmson
    • Roland Brunel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Pump Assembly
    • Publication number 20240102487
    • Publication date Mar 28, 2024
    • KSB SE & Co. KGaA
    • Ralf DIEDERICH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BALANCING AXIAL THRUST IN SUBMERSIBLE WELL PUMPS
    • Publication number 20220090602
    • Publication date Mar 24, 2022
    • Saudi Arabian Oil Company
    • Jinjiang Xiao
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    SINGLE WHEEL MULTI-STAGE RADIALLY-LAYERED REGENERATIVE PUMP
    • Publication number 20210277901
    • Publication date Sep 9, 2021
    • EATON INTELLIGENT POWER LIMITED
    • Cody M. Mackey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC SUBMERSIBLE PUMP CONFIGURATION
    • Publication number 20190085667
    • Publication date Mar 21, 2019
    • Saudi Arabian Oil Company
    • Jinjiang Xiao
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    MULTI-STAGE CENTRIFUGAL PUMP HAVING TIE RODS FORMED FROM SHEET METAL
    • Publication number 20180363659
    • Publication date Dec 20, 2018
    • GRUNDFOS HOLDING A/S
    • Steen MIKKELSEN
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    BACK-TO-BACK CENTRIFUGAL PUMP
    • Publication number 20150330391
    • Publication date Nov 19, 2015
    • Lorenzo BERGAMINI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL ELECTRIC PUMP
    • Publication number 20140093409
    • Publication date Apr 3, 2014
    • DAB PUMPS S.P.A.
    • STEFANO TAZIOLI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL PUMP
    • Publication number 20130164125
    • Publication date Jun 27, 2013
    • GRUNDFOS HOLDING A/S
    • Steen MIKKELSEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ADAPTORS FOR MULTISTAGE PUMP ASSEMBLIES
    • Publication number 20100284831
    • Publication date Nov 11, 2010
    • Grundfos Pumps Corporation
    • Greg Towsley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    High-Efficiency, Multi-Stage Centrifugal Pump and Method of Assembly
    • Publication number 20100119363
    • Publication date May 13, 2010
    • Manjit Sagoo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Multiple-stage centrifugal pump including a controlled leakage hydr...
    • Publication number 20100068031
    • Publication date Mar 18, 2010
    • Pompe Garbarino S.P.A.
    • Alberto Marcelli
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Centrifugal Pump
    • Publication number 20080019831
    • Publication date Jan 24, 2008
    • Kenichi Kajiwara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Process for the continuous production of emulsions
    • Publication number 20070097784
    • Publication date May 3, 2007
    • Basell Poliolefine Italia s.r.l.
    • Arrigo Arletti
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Low Profile Pump
    • Publication number 20070048158
    • Publication date Mar 1, 2007
    • Metropolitan Industries, Inc.
    • John R. Kochan, Jr.
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Multistage pump
    • Publication number 20050147505
    • Publication date Jul 7, 2005
    • Sou Kuroiwa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...