TREA

NON-POSITIVE DISPLACEMENT PUMPS

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Industry

  • CPC
  • F04D

Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps

Current Industry

F04DNON-POSITIVE DISPLACEMENT PUMPS

Sub Industries

F04D1/00Radial-flow pumps F04D11/00Other rotary non-positive-displacement pumps F04D13/00Pumping installations or systems F04D15/00Control F04D17/00Radial-flow pumps F04D19/00Axial-flow pumps F04D21/00Pump involving supersonic speed of pumped fluids F04D23/00Other rotary non-positive-displacement pumps F04D25/00Pumping installations or systems F04D27/00Control F04D29/00Details, component parts, or accessories F04D3/00Axial-flow pumps F04D31/00Pumping liquids and elastic fluids at the same time F04D33/00Non-positive-displacement pumps with other than pure rotation F04D35/00Pumps producing waves in liquids F04D5/00Pumps with circumferential or transverse flow F04D7/00Pumps adapted for handling specific fluids F04D9/00Priming Preventing vapour lock
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    BUTTERFLY VALVE
    • Publication number 20250043869
    • Publication date Feb 6, 2025
    • Rolls-Royce plc
    • Zahid M. HUSSAIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CONFIGURABLE MOUNTING BRACKET FOR CEILING FANS AND LIGHTS
    • Publication number 20250043794
    • Publication date Feb 6, 2025
    • Thomas Cartwright
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PORTABLE BLOWER
    • Publication number 20250043800
    • Publication date Feb 6, 2025
    • TECHTRONIC CORDLESS GP
    • Ying Chung TSE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SUMP PUMP SYSTEM HAVING A DUAL CONNECTOR ASSEMBLY
    • Publication number 20250043788
    • Publication date Feb 6, 2025
    • IPS CORPORATION
    • Timothy Lee WrightBrandt
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHODS AND SYSTEMS OF COMPRESSOR CONTROL WITH SURGE AVOIDANCE AND...
    • Publication number 20250043796
    • Publication date Feb 6, 2025
    • Garrett Transportation I Inc.
    • Jaroslav Pekar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN
    • Publication number 20250043801
    • Publication date Feb 6, 2025
    • MINEBEA MITSUMI INC.
    • Hirofumi SHOJI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ENGINE TRIM BALANCE SYSTEM
    • Publication number 20250043802
    • Publication date Feb 6, 2025
    • RTX Corporation
    • Enzo DiBenedetto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRICAL INSULATOR, MOTOR AND COMPRESSOR
    • Publication number 20250047149
    • Publication date Feb 6, 2025
    • AICHI ELECTRIC CO., LTD.
    • Takashi HORI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    BLOWER AND VACUUM CLEANER
    • Publication number 20250043791
    • Publication date Feb 6, 2025
    • NIDEC CORPORATION
    • Ryuhei HORI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CONTROL OF LEAKAGE FOR GAS TURBINE ENGINE COMPRESSOR BLADES
    • Publication number 20250043799
    • Publication date Feb 6, 2025
    • RTX Corporation
    • Luis Manuel Torres
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HANDHELD CULTIVATOR
    • Publication number 20250047164
    • Publication date Feb 6, 2025
    • TECHTRONIC CORDLESS GP
    • Jin Cheng Li
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    THERMISTOR FLOW PATH
    • Publication number 20250043781
    • Publication date Feb 6, 2025
    • GHSP, INC.
    • Ryan David Rosinski
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE GEOMETRY SUPERSONIC COMPRESSOR
    • Publication number 20250043789
    • Publication date Feb 6, 2025
    • NEXT GEN COMPRESSION LLC
    • Shawn P. LAWLOR
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP, ROTATING BODY FOR VACUUM PUMP, AND METHOD FOR MANUFACT...
    • Publication number 20250043790
    • Publication date Feb 6, 2025
    • Edwards Japan Limited
    • Takashi Kabasawa
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    INFLATABLE PUMP, INFLATABLE ASSEMBLY, AND INFLATABLE PRODUCT
    • Publication number 20250043792
    • Publication date Feb 6, 2025
    • ZHEJIANG NATURAL OUTDOOR GOODS INC.
    • Yonghui Xia
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP FOR IMMERSION WITHIN A FLUID RESERVOIR
    • Publication number 20250043793
    • Publication date Feb 6, 2025
    • NUHN INDUSTRIES LTD.
    • Ian NUHN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    GAS TURBINE ENGINE HAVING A SENSOR ASSEMBLY FOR MONITORING PROPELLE...
    • Publication number 20250043795
    • Publication date Feb 6, 2025
    • GENERAL ELECTRIC COMPANY
    • Kudum Shinde
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    WHEELS INCLUDING AN ALUMINUM ALLOY AND METHODS FOR MAKING THE SAME
    • Publication number 20250043797
    • Publication date Feb 6, 2025
    • Garrett Transportation I Inc.
    • Brent Donato
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    CENTRIFUGAL IMPELLER COMPRISING VANES FORMED BY SHEET METAL STAMPING
    • Publication number 20250043798
    • Publication date Feb 6, 2025
    • Zhongshan Yibisi Technology Co., Ltd.
    • Qiu LU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Control Device and Method for Adjusting Speed and Forward/Reverse R...
    • Publication number 20250047224
    • Publication date Feb 6, 2025
    • Rhine Electronic Co., Ltd.
    • Yi-Kai Chang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MANIFOLD, A TURBOMACHINE INCLUDING SUCH A MANIFOLD, A TURBOCHARGER...
    • Publication number 20250043712
    • Publication date Feb 6, 2025
    • Rolls-Royce Solutions GmbH
    • Nicolas Lachenmaier
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Vertical turbine pump and method for producing an elbow housing and...
    • Publication number 20250035118
    • Publication date Jan 30, 2025
    • WILO SE
    • Lukasz Tilgner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER, PRESSURIZATION DEVICE, AND GAS WATER HEATER
    • Publication number 20250035124
    • Publication date Jan 30, 2025
    • Wuhu Midea Smart Kitchen Appliance Manufacturing Co., Ltd.
    • Bixing YIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP, PROTECTIVE NET, AND CONTACT PART
    • Publication number 20250035116
    • Publication date Jan 30, 2025
    • Edwards Japan Limited
    • Toshiki Yamaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL FAN AND METHOD FOR MANUFACTURING THE SAME
    • Publication number 20250035128
    • Publication date Jan 30, 2025
    • LG ELECTRONICS INC.
    • Seungdeok YANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER UNIT FOR AN APPLIANCE
    • Publication number 20250035131
    • Publication date Jan 30, 2025
    • Haier US Appliance Solutions, Inc.
    • Kyle James Brewer
    • 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

    FAN AND POWER TOOL
    • Publication number 20250035260
    • Publication date Jan 30, 2025
    • Nanjing Chervon Industry Co., Ltd.
    • Keqiong Zhong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DEVICE TO ASSIST THE PERFORMANCE OF A HEART
    • Publication number 20250035119
    • Publication date Jan 30, 2025
    • Miracor Medical SA
    • Werner Mohl
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD AND APPARATUS FOR DETECTING HYDRAULIC SHOCK
    • Publication number 20250035120
    • Publication date Jan 30, 2025
    • GRUNDFOS HOLDING A/S
    • Torben NIELSEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...