TREA

ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS

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Industry

  • CPC
  • F04C

Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps

Current Industry

F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS

Sub Industries

F04C11/00Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type Pumping installations F04C13/00Adaptations of machines or pumps for special use F04C14/00Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations F04C15/00Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00 F04C18/00Rotary-piston pumps specially adapted for elastic fluids F04C19/00Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids F04C2/00Rotary-piston machines or pumps F04C21/00Oscillating-piston pumps specially adapted for elastic fluids F04C2210/00Fluid F04C2220/00Application F04C2230/00Manufacture F04C2240/00Components F04C2250/00Geometry F04C2270/00Control Monitoring or safety arrangements F04C2280/00Arrangements for preventing or removing deposits or corrosion F04C23/00Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids Pumping installations specially adapted for elastic fluids Multi-stage pumps specially adapted for elastic fluids F04C25/00Adaptations of pumps for special use of pumps for elastic fluids F04C27/00Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids F04C28/00Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00 F04C3/00Rotary-piston machines or pumps, with non-parallel axes of movement of co-operating members F04C5/00Rotary-piston machines or pumps with the working-chamber walls at least partly resiliently deformable F04C7/00Rotary-piston machines or pumps with fluid ring or the like F04C9/00Oscillating-piston machines or pumps
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    COMPRESSOR
    • Publication number 20250067263
    • Publication date Feb 27, 2025
    • DANFOSS (TIANJIN) LTD.
    • Yusong SUN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20250067265
    • Publication date Feb 27, 2025
    • DANFOSS (TIANJIN) LTD.
    • Yusong SUN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20250067262
    • Publication date Feb 27, 2025
    • DANFOSS (TIANJIN) LTD.
    • Yusong SUN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR-DRIVEN COMPRESSOR
    • Publication number 20250067261
    • Publication date Feb 27, 2025
    • Kabushiki Kaisha Toyota Jidoshokki
    • Keisuke ISOBE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OIL-INJECTED COMPRESSOR DEVICE
    • Publication number 20250067266
    • Publication date Feb 27, 2025
    • ATLAS COPCO AIRPOWER, naamloze vennootschap
    • Manuel Paula Albert VANDEVOORDE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20250067264
    • Publication date Feb 27, 2025
    • DANFOSS (TIANJIN) LTD.
    • Yusong SUN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SURGICAL INSTRUMENT
    • Publication number 20250057556
    • Publication date Feb 20, 2025
    • LIVSMED INC.
    • Jung Joo LEE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INTEGRATED ELECTRIC OIL PUMP
    • Publication number 20250059969
    • Publication date Feb 20, 2025
    • HANGZHOU QUADRANT TECHNOLOGY CO., LTD.
    • Liping WANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GEROTOR PUMP
    • Publication number 20250059971
    • Publication date Feb 20, 2025
    • HANON SYSTEMS EFP DEUTSCHLAND GMBH
    • Thilo Mauser
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC OIL PUMP
    • Publication number 20250059972
    • Publication date Feb 20, 2025
    • HANGZHOU QUADRANT TECHNOLOGY CO., LTD.
    • Liping WANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Gerotor Pump And Motor/Pump Unit
    • Publication number 20250059973
    • Publication date Feb 20, 2025
    • Thomas Magnete GmbH
    • Louis KAMMERL
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20250059974
    • Publication date Feb 20, 2025
    • DANFOSS (TIANJIN) LTD.
    • Yusong SUN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REFRIGERANT COMPRESSOR
    • Publication number 20250059975
    • Publication date Feb 20, 2025
    • OET GmbH
    • Christian BUSCH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SURGICAL DEVICE FOR CONTROLLED ANCHORING IN THE INTESTINE
    • Publication number 20250057532
    • Publication date Feb 20, 2025
    • Charam Khosrovaninejad
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AUTOMOTIVE ELECTRIC LIQUID PUMP
    • Publication number 20250059970
    • Publication date Feb 20, 2025
    • PIERBURG PUMP TECHNOLOGY GMBH
    • FEDERICO BETTI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    POSITIVE DISPLACEMENT MACHINE BASED ON THE SPIRAL PRINCIPLE
    • Publication number 20250059976
    • Publication date Feb 20, 2025
    • OET GmbH
    • Christian BUSCH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INTEGRATED ELECTRIC OIL PUMP AND OPERATION METHOD THEREOF
    • Publication number 20250059905
    • Publication date Feb 20, 2025
    • HANGZHOU QUADRANT TECHNOLOGY CO., LTD.
    • Liping WANG
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VACUUM PUMP WITH REDUCED SEAL REQUIREMENTS
    • Publication number 20250052241
    • Publication date Feb 13, 2025
    • Edwards Limited
    • Cainan Long
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor Having Shutdown Valve Assembly
    • Publication number 20250052244
    • Publication date Feb 13, 2025
    • Copeland LP
    • Yogesh S. MAHURE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20250052239
    • Publication date Feb 13, 2025
    • Fu Sheng Industrial Co. Ltd.
    • Hsun-An Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DEVICE AND METHOD FOR TREATING VASCULAR OCCLUSION
    • Publication number 20250049456
    • Publication date Feb 13, 2025
    • Inari Medical, Inc.
    • Brian J. Cox
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    SCROLL COMPRESSOR AND METHOD FOR CONTROLLING SCROLL COMPRESSOR
    • Publication number 20250052240
    • Publication date Feb 13, 2025
    • Danfoss Commercial Compressors
    • Patrice BONNEFOI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    A COMPRESSOR SCROLL PROVIDED WITH AN OIL SUMP FAIRING
    • Publication number 20250052242
    • Publication date Feb 13, 2025
    • Danfoss Commercial Compressors
    • Patrice BONNEFOI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL DEVICE WITH PARALLEL PATH COOLING
    • Publication number 20250052243
    • Publication date Feb 13, 2025
    • Air Squared, Inc.
    • John P.D. Wilson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIQUID FEEDING SYSTEM OF COMPRESSOR
    • Publication number 20250043782
    • Publication date Feb 6, 2025
    • Hitachi, Ltd
    • Tomoyuki HOSAKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY COMPRESSOR AND REFRIGERATION DEVICE
    • Publication number 20250043784
    • Publication date Feb 6, 2025
    • DAIKIN INDUSTRIES, LTD.
    • Takazo SOTOJIMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD USING REFRIGERANT FOR COMPRESSOR, COMPRESSOR, AND REFRIGERAT...
    • Publication number 20250043787
    • Publication date Feb 6, 2025
    • DAIKIN INDUSTRIES, LTD.
    • Tomoyuki GOTO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR AND AIR CONDITIONER
    • Publication number 20250043783
    • Publication date Feb 6, 2025
    • DAIKIN INDUSTRIES, LTD.
    • Ryosuke WADA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    UNIFIED VEHICLE PUMP
    • Publication number 20250043785
    • Publication date Feb 6, 2025
    • Atieva, Inc.
    • Daniel Morris
    • B60 - VEHICLES IN GENERAL
  • 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...