TREA

Adjusting the clearances between rotary and stationary parts

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  • CPC
  • F04D29/622
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04DNON-POSITIVE DISPLACEMENT PUMPS F04D29/00Details, component parts, or accessories

Current Industry

F04D29/622Adjusting the clearances between rotary and stationary parts
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Coolant Pump Having an Improved Gap Seal
    • Publication number 20240102482
    • Publication date Mar 28, 2024
    • NIDEC GPM GmbH
    • Marcel Berner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SHROUD ASSEMBLY FOR CENTRIFUGAL COMPRESSOR AND METHOD
    • Publication number 20210017876
    • Publication date Jan 21, 2021
    • Pratt & Whitney Canada Corp.
    • Dave MENHEERE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CLEARANCE CONTROL SYSTEM FOR A COMPRESSOR SHROUD ASSEMBLY
    • Publication number 20200408224
    • Publication date Dec 31, 2020
    • Rolls-Royce Corporation
    • Michael Nesteroff
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MAGNETICALLY COUPLED SEALLESS CENTRIFUGAL PUMP
    • Publication number 20200256340
    • Publication date Aug 13, 2020
    • PSG WORLDWIDE, INC.
    • REX WARREN BEACH
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Sealing Arrangement For Adjustable Elements Of A Pump
    • Publication number 20200063747
    • Publication date Feb 27, 2020
    • WEIR SLURRY GROUP, INC.
    • Randy J Kosmicki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD AND INSTALLATION FOR THE TREATMENT OF HEAT-SENSITIVE FOOD PR...
    • Publication number 20190350232
    • Publication date Nov 21, 2019
    • GEA TDS GMBH
    • Hubert Assing
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    SEGREGATED IMPELLER SHROUD FOR CLEARANCE CONTROL IN A CENTRIFUGAL C...
    • Publication number 20190353180
    • Publication date Nov 21, 2019
    • Rolls-Royce Corporation
    • Nathan Ottow
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER SHROUD WITH THERMAL ACTUATOR FOR CLEARANCE CONTROL IN A CE...
    • Publication number 20190323514
    • Publication date Oct 24, 2019
    • Rolls-Royce Corporation
    • Michael Nesteroff
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRICAL MACHINE AND METHODS OF ASSEMBLING THE SAME
    • Publication number 20190190355
    • Publication date Jun 20, 2019
    • Regal Beloit America, Inc.
    • Jason Jon Kreidler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER SHROUD WITH CLOSED FORM REFRIGERATION SYSTEM FOR CLEARANCE...
    • Publication number 20190128286
    • Publication date May 2, 2019
    • Rolls-Royce North American Technologies Inc.
    • Richard J. Skertic
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL PUMP
    • Publication number 20190048885
    • Publication date Feb 14, 2019
    • GRUNDFOS HOLDING A/S
    • Erik Bundesen SVARRE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTOR ASSEMBLY
    • Publication number 20180172018
    • Publication date Jun 21, 2018
    • Dyson Technology Limited
    • Richard Iain MOCKRIDGE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHOD OF MANUFACTURING SUPERCHARGER
    • Publication number 20180051707
    • Publication date Feb 22, 2018
    • Mitsubishi Heavy Industries, Ltd.
    • Masaya HATANAKA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    IMPELLER WITH REMOVABLE AND REPLACEABLE VANES FOR CENTRIFUGAL PUMP
    • Publication number 20170370379
    • Publication date Dec 28, 2017
    • AR IMPELLER, INC.
    • JACK FREDERICK WILFLEY
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SEAL FOR A CENTRIFUGAL PUMP
    • Publication number 20170343010
    • Publication date Nov 30, 2017
    • WEIR SLURRY GROUP, INC.
    • Randy J. Kosmicki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER SHROUD FOR A COMPRESSOR
    • Publication number 20170314572
    • Publication date Nov 2, 2017
    • Dresser-Rand Company
    • Kyle Badeau
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    EZ ADJUST IMPELLER CLEARANCE
    • Publication number 20170298956
    • Publication date Oct 19, 2017
    • ITT MANUFACTURING ENTERPRISES LLC
    • Jason D. PECKHAM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MULTI-STAGE HORIZONTAL CENTRIFUGAL PUMP FOR CONVEYING A FLUID AND A...
    • Publication number 20170191480
    • Publication date Jul 6, 2017
    • SULZER MANAGEMENT AG
    • Nicolas LAGAS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Metal-to-Metal Sealing for Diffusers Of An Electrical Submersible W...
    • Publication number 20170102009
    • Publication date Apr 13, 2017
    • BAKER HUGHES INCORPORATED
    • Nicholas D. JOHNSON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Adjustment Mechanism For Pump Seal
    • Publication number 20160273544
    • Publication date Sep 22, 2016
    • Linatex Limited c/o Weir Minerals Europe
    • Gregory Craig Dewsnap
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COVER OF A TURBOMACHINE CENTRIFUGAL COMPRESSOR CAPABLE OF BEING RIG...
    • Publication number 20160195099
    • Publication date Jul 7, 2016
    • SNECMA
    • Alain Marc, Lucien BROMANN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR HAVING A BEARING ASSEMBLY
    • Publication number 20140356140
    • Publication date Dec 4, 2014
    • Noel D. Blair
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ADJUSTABLE SIDE LINER FOR A PUMP
    • Publication number 20140341705
    • Publication date Nov 20, 2014
    • Weir Minerals Australia, Ltd.
    • Kevin Edward Burgess
    • 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

    SEAL FOR A CENTRIFUGAL PUMP
    • Publication number 20140271177
    • Publication date Sep 18, 2014
    • WEIR SLURRY GROUP, INC.
    • Randy J. Kosmicki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL PUMP, A SHAFT THEREFOR AND A SLEEVE FOR COUPLING THE SH...
    • Publication number 20140205477
    • Publication date Jul 24, 2014
    • Sulzer Pumpen AG
    • Janne Ripattila
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTATION MECHANISM AND INTERNAL UNIT OF ROTATION MECHANISM
    • Publication number 20140178183
    • Publication date Jun 26, 2014
    • Tomohiro Masuda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Relating To Pump Seal Assemblies
    • Publication number 20140167364
    • Publication date Jun 19, 2014
    • Weir Minerals Australia Ltd.
    • Michael Christopher Foreman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RADIAL COMPRESSOR FOR AN EXHAUST GAS TURBOCHARGER
    • Publication number 20140169958
    • Publication date Jun 19, 2014
    • Bosch Mahle Turbo Systems GmbH & Co. KG
    • Max Fiedler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SLURRY PUMP WITH ADJUSTABLE LINER
    • Publication number 20140064923
    • Publication date Mar 6, 2014
    • Ellicott Dredges, LLC
    • Martin E. Barnes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...