Rotors

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • 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

    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

    Gerotor Pump And Motor/Pump Unit

    • Publication number 20250012275
    • Publication date Jan 9, 2025
    • Thomas Magnete GmbH
    • Christian KRETZER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCREW COMPRESSOR AND REFRIGERATION APPARATUS

    • Publication number 20250012280
    • Publication date Jan 9, 2025
    • Daikin Industries, Ltd.
    • Tadashi OKADA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPLEX SCREW ROTORS

    • Publication number 20240426298
    • Publication date Dec 26, 2024
    • Industrial Technologies and Services, LLC
    • Luke Gray
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LOW COEFFICIENT OF EXPANSION ROTORS FOR BLOWERS

    • Publication number 20240426299
    • Publication date Dec 26, 2024
    • Industrial Technologies and Services, LLC
    • Roger Clive Palmer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PARTICLE ADJUSTING DRILLING ASSEMBLY AND METHOD

    • Publication number 20240418041
    • Publication date Dec 19, 2024
    • Workover Solutions, Inc.
    • Gunther HH von Gynz-Rekowski
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    SCREW PUMP AND ITS COMPONENTS

    • Publication number 20240410363
    • Publication date Dec 12, 2024
    • Illinois Tool Works Inc.
    • Lionel Martin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VANE PUMP ROTORS

    • Publication number 20240401591
    • Publication date Dec 5, 2024
    • HAMILTON SUNDSTRAND CORPORATION
    • Zachary Allen Ray Le Duc
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTOR SHAFT HUB AND BEARING FOR A HIGH PRESSURE FLUID PUMP ASSEMBLY

    • Publication number 20240392781
    • Publication date Nov 28, 2024
    • DAVID ANTHONY LIEVANOS
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    POSITIVE DISPLACEMENT ROOTS BLOWER NOISE SUPPRESSION

    • Publication number 20240384718
    • Publication date Nov 21, 2024
    • Ingersoll-Rand Industrial U.S., Inc.
    • Michael J. Lucas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY PISTON COMPRESSOR

    • Publication number 20240369061
    • Publication date Nov 7, 2024
    • Florian Karl AUSSERER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HYPOTROCHOID POSITIVE-DISPLACEMENT MACHINE

    • Publication number 20240352929
    • Publication date Oct 24, 2024
    • Genesis Advanced Technology Inc.
    • James B. Klassen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCREW COMPRESSOR WITH MULTI-LAYERED COATING OF THE ROTOR SCREWS

    • Publication number 20240309869
    • Publication date Sep 19, 2024
    • KAESER KOMPRESSOREN SE
    • Andreas Foerster
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROOTS PUMP

    • Publication number 20240287986
    • Publication date Aug 29, 2024
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Masaya YOSHIDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Sealing In Helical Trochoidal Rotary Machines

    • Publication number 20240280099
    • Publication date Aug 22, 2024
    • Rotoliptic Technologies Incorporated
    • Greg John Montie
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PUMPS

    • Publication number 20240280100
    • Publication date Aug 22, 2024
    • QUANTEX PATENTS LIMITED
    • Richard Paul HAYES-PANKHURST
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC PUMP

    • Publication number 20240280106
    • Publication date Aug 22, 2024
    • SHINANO KENSHI CO., LTD.
    • Takuya NAKANO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP AND METHOD

    • Publication number 20240240635
    • Publication date Jul 18, 2024
    • MAGPUMPS LIMITED
    • Leo Dearden
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTOR PAIR FOR A COMPRESSION BLOCK OF A SCREW MACHINE

    • Publication number 20240175436
    • Publication date May 30, 2024
    • KAESER KOMPRESSOREN SE
    • Gerald Weih
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SLIDING-VANE PUMP

    • Publication number 20240141893
    • Publication date May 2, 2024
    • Valeo Powertrain GmbH
    • Roland STOESSEL
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    UNIAXIAL ECCENTRIC SCREW PUMP

    • Publication number 20240125321
    • Publication date Apr 18, 2024
    • HEISHIN Ltd.
    • Nobuhisa SUHARA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCREW ASSEMBLY FOR A TRIPLE SCREW PUMP AND TRIPLE SCREW PUMP COMPRI...

    • Publication number 20240125322
    • Publication date Apr 18, 2024
    • Settima Meccanica S.r.l.
    • Manuele Rossi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Rotor Assembly, Compressor and Air Conditioner

    • Publication number 20240110565
    • Publication date Apr 4, 2024
    • GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    • Hua Liu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DIRECT DRIVE REFRIGERANT SCREW COMPRESSOR WITH REFRIGERANT LUBRICAT...

    • Publication number 20240102472
    • Publication date Mar 28, 2024
    • Carrier Corporation
    • Yifan QIU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Axial Load In Helical Trochoidal Rotary Machines

    • Publication number 20240093686
    • Publication date Mar 21, 2024
    • Rotoliptic Technologies Incorporated
    • Greg John Montie
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OUTER RING FOR AN OIL PUMP AND A METHOD FOR MANUFACTURING THE SAME

    • Publication number 20240093684
    • Publication date Mar 21, 2024
    • Hyundai Motor Company
    • Hak Soo Kim
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    Rotor Assembly, Compressor and Air Conditioner

    • Publication number 20240084802
    • Publication date Mar 14, 2024
    • GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    • Jianming Tan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Screw Compressor

    • Publication number 20240052830
    • Publication date Feb 15, 2024
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Kotaro CHIBA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTOR FOR AN ECCENTRIC SCREW PUMP AND METHOD FOR THE MANUFACTURE TH...

    • Publication number 20240044330
    • Publication date Feb 8, 2024
    • VOGELSANG GMBH & CO. KG
    • Peter Hartogh
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR