TREA

specially for centrifugal pumps

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  • F04D29/22
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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

F04D29/22specially for centrifugal pumps
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    MECHANISM FOR REDUCING EDDY CURRENT LOSSES IN SEALLESS PUMPS AND TU...
    • Publication number 20250226716
    • Publication date Jul 10, 2025
    • FLOWSERVE PTE. LTD.
    • Zachary Dennis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MECHANISM FOR MAINTAINING INTEGRITY OF PERMANENT MAGNETS IN DIRECTL...
    • Publication number 20250226711
    • Publication date Jul 10, 2025
    • FLOWSERVE PTE. LTD.
    • Andreas Dreiss
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    WATER SUPPLIER FOR PETS
    • Publication number 20250215878
    • Publication date Jul 3, 2025
    • PurrSong, Inc.
    • Tae Gu NOH
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    MOLTEN METAL IMPELLER WITH ROCK GUARD
    • Publication number 20250215887
    • Publication date Jul 3, 2025
    • PYROTEK, INC.
    • Jason TETKOSKIE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRODYNAMIC CAVITATION SYSTEM FOR THE REMOVAL OF UNWANTED, TOXIC,...
    • Publication number 20250197254
    • Publication date Jun 19, 2025
    • 8215 Technology, Inc.
    • Jamie Cox
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    IMPELLER PUMP AND METHOD
    • Publication number 20250188945
    • Publication date Jun 12, 2025
    • Pentair Flow Technologies, LLC
    • Jacob Arnold
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    FIRE PUMP FOR FIRE FIGHTING SYSTEM
    • Publication number 20250163933
    • Publication date May 22, 2025
    • Wenling Fluid Machinery Technology Institute of Jiangsu University
    • Jinfeng ZHANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIQUID HYDROGEN PUMP IMPELLOR ASSEMBLY
    • Publication number 20250163928
    • Publication date May 22, 2025
    • Rolls-Royce plc
    • John R. BAWN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IN-LINE PUMPING APPARATUS, SYSTEM, AND METHOD FOR INCREASING LIQUID...
    • Publication number 20250163918
    • Publication date May 22, 2025
    • INDUSTRIAL FLOW SOLUTIONS OPERATING LLC
    • Graham MCIVOR
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    WATER PUMP WITH ONE INLET AND TWO OUTLETS
    • Publication number 20250146504
    • Publication date May 8, 2025
    • SHENZHEN MEGMEET ELECTRICAL CO., LTD
    • Jinjie LIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SELF CLEANING CUTTER, CUTTING ASSEMBLY, AND PUMP
    • Publication number 20250146505
    • Publication date May 8, 2025
    • Liberty Pumps, Inc.
    • Donald M. POHLER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLOW PUMP
    • Publication number 20250122883
    • Publication date Apr 17, 2025
    • OASE GMBH
    • THORSTEN MUCK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER STRUCTURE FOR A WATER PUMP ROTOR AND A WATER PUMP USING SAME
    • Publication number 20250116278
    • Publication date Apr 10, 2025
    • Asia Vital Components Co., Ltd.
    • Yung-Chun Chuang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH EFFICIENCY DRILLING FLUID SHEARING PUMP USING STAGED TESLA TUR...
    • Publication number 20250116274
    • Publication date Apr 10, 2025
    • Baker Hughes Oilfield Operations LLC
    • Aswath Krishnan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    WATER PUMP STRUCTURE AND ROTOR THEREOF
    • Publication number 20250101991
    • Publication date Mar 27, 2025
    • Sunonwealth Electric Machine Industry Co., Ltd.
    • EN-CHENG CHANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Composite Impeller and Methods of Forming Same and of Forming Molde...
    • Publication number 20250067272
    • Publication date Feb 27, 2025
    • Greene, Tweed Technologies, Inc.
    • Sébastien Kohler
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    CONFIGURABLE BI-DIRECTIONAL AIRFLOW FAN
    • Publication number 20250059984
    • Publication date Feb 20, 2025
    • Cisco Technology, Inc.
    • Yongguo Chen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    EFFICIENT FAN ASSEMBLY
    • Publication number 20250052252
    • Publication date Feb 13, 2025
    • GREENHECK FAN CORPORATION
    • Thomas Frank
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SAND-PROOF SPRINKLER MECHANISM
    • Publication number 20250033067
    • Publication date Jan 30, 2025
    • ZhongShan QingYi Metal Products Enterprise CO., LTD.
    • Kun Guang Wu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MULTIPLE BLADE ROWS FOR IMPELLER AND DIFFUSER STAGES
    • Publication number 20250027507
    • Publication date Jan 23, 2025
    • BHE Turbomachinery, LLC
    • Henry K. Obermeyer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CLEANING ROBOT AND STEERING DEVICE THEREFOR AND CLEANING METHOD THE...
    • Publication number 20250019988
    • Publication date Jan 16, 2025
    • Cixi Handsome Pool Appliance Co., Ltd.
    • Hangrui Lin
    • E04 - BUILDING
  • Information Patent Application

    MOLTEN METAL SUBMERGENCE IMPELLER
    • Publication number 20250018352
    • Publication date Jan 16, 2025
    • Oculatus LLC
    • Robert B. Wagstaff
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    A Multi-Phase Rotor, System and Method for Maintaining a Stable Vap...
    • Publication number 20250020136
    • Publication date Jan 16, 2025
    • Cre 8 Technologies Limited
    • Alan Buys
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP APPARATUS
    • Publication number 20250003412
    • Publication date Jan 2, 2025
    • NIDEC INSTRUMENTS CORPORATION
    • Takehiko YAZAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Impeller Having a Toothing in the Cover Plate
    • Publication number 20240410384
    • Publication date Dec 12, 2024
    • KSB SE & Co. KGaA
    • Christoph JAEGER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REVERSING POLARITY OF A PUMP ON FAILURE, AND APPLICATIONS THEREOF
    • Publication number 20240410373
    • Publication date Dec 12, 2024
    • ZOELLER PUMP COMPANY, LLC
    • Anthony Scott HUNCHMAN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SILENT HIGH-SPEED FAN
    • Publication number 20240401604
    • Publication date Dec 5, 2024
    • Shenzhen Hengmeite Technology Co., Ltd
    • Yongcai Lin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SEALING SOFT WATER RECOVERY APPARATUS FOR VACUUM PUMP IN VACUUM PRE...
    • Publication number 20240392786
    • Publication date Nov 28, 2024
    • SHANGHAI LIFENGAS CO., LTD
    • Zhengxiong Zhang
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    INDUCERS FOR CRYOGENIC PUMPS AND RELATED SYSTEMS AND METHODS
    • Publication number 20240392787
    • Publication date Nov 28, 2024
    • DWC & ASSOCIATES, LLC
    • Dennis W. Chalmers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL PUMP STAGE WITH RADIUSED IMPELLER FLOW PASSAGE EXIT FOR...
    • Publication number 20240384634
    • Publication date Nov 21, 2024
    • Halliburton Energy Services, Inc.
    • Donn J. Brown
    • E21 - EARTH DRILLING MINING