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  • F04C2240/30
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS F04C2240/00Components

Current Industry

F04C2240/30Casings or housings
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Pump assembly fixture
    • Patent number 12,163,516
    • Issue date Dec 10, 2024
    • Rivian IP Holdings, LLC
    • Jefferey Ziemba
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor, air conditioner and method for assembling compressor
    • Patent number 12,163,521
    • Issue date Dec 10, 2024
    • GREEN REFRIGERATION EQUIPMENT ENGINEERING RESEARCH CENTER OF ZHUHAI GREE CO.,...
    • Mingzhu Dong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid transfer apparatus
    • Patent number 12,158,149
    • Issue date Dec 3, 2024
    • KOREA ATOMIC ENERGY RESEARCH INSTITUTE
    • Yongkwon Koh
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Liquid pump, in particular for providing a supply to a transmission...
    • Patent number 12,152,583
    • Issue date Nov 26, 2024
    • FTE Automotive GmbH
    • Roland Stoessel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor
    • Patent number 12,152,590
    • Issue date Nov 26, 2024
    • SIAM COMPRESSOR INDUSTRY CO., LTD.
    • Nutthaporn Chalearmwattananon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Free-mold stator for a progressing cavity pump
    • Patent number 12,152,588
    • Issue date Nov 26, 2024
    • GRANT PRIDECO, INC.
    • Paula Kenny
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Liquid containing gas bubbles production apparatus
    • Patent number 12,145,116
    • Issue date Nov 19, 2024
    • KYB Corporation
    • Akihisa Oota
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Rotary positive displacement pump
    • Patent number 12,140,142
    • Issue date Nov 12, 2024
    • Alfa Laval Corporate AB
    • Simon Cargill
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric oil pump including pump housing and eccentric assembly non...
    • Patent number 12,140,141
    • Issue date Nov 12, 2024
    • HANGZHOU QUADRANT TECHNOLOGY CO., LTD.
    • Liping Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gear pump
    • Patent number 12,140,145
    • Issue date Nov 12, 2024
    • Valeo Powertrain GmbH
    • Roland Stoessel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary electric machine and pump
    • Patent number 12,136,863
    • Issue date Nov 5, 2024
    • NIDEC TOSOK CORPORATION
    • Shigehiro Kataoka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Screw compressor having working chamber closing member to regulate...
    • Patent number 12,135,032
    • Issue date Nov 5, 2024
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Takeshi Tsuchiya
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Pump system
    • Patent number 12,129,849
    • Issue date Oct 29, 2024
    • Laverne Schumann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Sound absorbing cover and vibration insulating support for an elect...
    • Patent number 12,129,855
    • Issue date Oct 29, 2024
    • Kabushiki Kaisha Toyota Jidoshokki
    • Noritaka Nishimori
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid filter for a compressor
    • Patent number 12,129,853
    • Issue date Oct 29, 2024
    • HANON SYSTEMS
    • Steven J. Koester
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Screw compressor having a plurality of branch paths with intersects...
    • Patent number 12,123,413
    • Issue date Oct 22, 2024
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Kotaro Chiba
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Scroll compressor housing with fin arrangement
    • Patent number 12,123,415
    • Issue date Oct 22, 2024
    • MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
    • Masayuki Sakai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Progressive cavity pump
    • Patent number 12,117,004
    • Issue date Oct 15, 2024
    • PROTEC CO., LTD.
    • Keon Hee Kim
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Compressor and refrigeration cycle device
    • Patent number 12,117,214
    • Issue date Oct 15, 2024
    • GREE GREEN REFRIGERATION TECHNOLOGY CENTER CO., LTD. OF ZHUHAI
    • Yusheng Hu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Screw compressor with oil injection at multiple volume ratios
    • Patent number 12,117,001
    • Issue date Oct 15, 2024
    • Ingersoll-Rand Industrial U.S., Inc.
    • Daniel R. Crum
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor
    • Patent number 12,110,891
    • Issue date Oct 8, 2024
    • Kabushiki Kaisha Toyota Jidoshokki
    • Kenji Kakimoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric motor with integrated pump
    • Patent number 12,113,423
    • Issue date Oct 8, 2024
    • Dana Motion Systems Italia S.r.l.
    • David Gambuzzi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Screw compressor
    • Patent number 12,110,889
    • Issue date Oct 8, 2024
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Kotaro Chiba
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Seal assembly for a rotary engine housing
    • Patent number 12,110,796
    • Issue date Oct 8, 2024
    • Pratt & Whitney Canada Corp.
    • Johnny Vinski
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary compressor
    • Patent number 12,110,894
    • Issue date Oct 8, 2024
    • LG Electronics Inc.
    • Jinung Shin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor module
    • Patent number 12,104,592
    • Issue date Oct 1, 2024
    • HANON SYSTEMS
    • Toni Spies
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Co-rotating compressor
    • Patent number 12,104,594
    • Issue date Oct 1, 2024
    • Copeland LP
    • Kirill M. Ignatiev
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sealing and compliance in a scroll compressor
    • Patent number 12,098,721
    • Issue date Sep 24, 2024
    • Copeland Europe GmbH
    • Xiaogeng Su
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gerotor pump as for a transmission
    • Patent number 12,092,201
    • Issue date Sep 17, 2024
    • Deere & Company
    • Javier Jose Perez
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor with welding pin connection
    • Patent number 12,085,319
    • Issue date Sep 10, 2024
    • Daikin Industries, Ltd.
    • Yoshitomo Tsuka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    PUMP ASSEMBLY FIXTURE
    • Publication number 20240410366
    • Publication date Dec 12, 2024
    • Rivian IP Holdings, LLC
    • Jefferey ZIEMBA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CLAMPING SYSTEM FOR A PROGRESSING CAVITY PUMP
    • Publication number 20240392783
    • Publication date Nov 28, 2024
    • Grant Prideco, Inc.
    • Paula Kenny
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR MODULE
    • Publication number 20240392784
    • Publication date Nov 28, 2024
    • HANON SYSTEMS
    • Toni Spies
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC DEVICE
    • Publication number 20240392778
    • Publication date Nov 28, 2024
    • Mikuni Corporation
    • Kei YASUGAHIRA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FREE-MOLD STATOR FOR A PROGRESSING CAVITY PUMP
    • Publication number 20240392779
    • Publication date Nov 28, 2024
    • Grant Prideco, Inc.
    • Paula Kenny
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REED RETAINER MECHANISM AND ELECTRIC COMPRESSOR WITH REED RETAINER...
    • Publication number 20240384717
    • Publication date Nov 21, 2024
    • MAHLE International GmbH
    • Donald Miller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR WITH FLUID SEPARATOR
    • Publication number 20240384721
    • Publication date Nov 21, 2024
    • HANON SYSTEMS
    • Steven J. Koester
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VOLUMETRIC LOBE COMPRESSOR FOR AN EQUIPMENT AND/OR A SUCTION COMPRE...
    • Publication number 20240376893
    • Publication date Nov 14, 2024
    • JUROP S.P.A.
    • Danilo Santarossa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELEMENT FOR COMPRESSING A GAS AND METHOD FOR CONTROLLING SUCH ELEMENT
    • Publication number 20240376894
    • Publication date Nov 14, 2024
    • ATLAS COPCO AIRPOWER, naamloze vennootschap
    • Wim MATHYS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Single-Entry Screw Pump
    • Publication number 20240369058
    • Publication date Nov 7, 2024
    • ITT Bornemann GmbH
    • David Johannes Blatt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Variable Displacement Oil Pump
    • Publication number 20240369060
    • Publication date Nov 7, 2024
    • Hitachi Astemo, Ltd.
    • Nobuaki SOGAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Double-Flow Pump
    • Publication number 20240369066
    • Publication date Nov 7, 2024
    • ITT Bornemann GmbH
    • David Johannes Blatt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GEAR PUMP AND ITS USE
    • Publication number 20240352934
    • Publication date Oct 24, 2024
    • MAAG PUMP SYSTEMS AG
    • René TRIEBE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    POSITIVE DISPLACEMENT PUMP WITH PRESSURE RELIEF
    • Publication number 20240352930
    • Publication date Oct 24, 2024
    • Richard Wallace Hibbard
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OIL PUMP NOT REQUIRING CHANGING POSITIONS OF SUCTION PORT AND DISCH...
    • Publication number 20240352933
    • Publication date Oct 24, 2024
    • YOUNGSHIN PRECISION CO., LTD
    • DO JAE JOO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SPIRAL VALVE FOR SCREW CAPACITY CONTROL
    • Publication number 20240352936
    • Publication date Oct 24, 2024
    • Hitachi Global Air Power US, LLC
    • Jonathan D. BATDORFF
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY COMPRESSOR
    • Publication number 20240344518
    • Publication date Oct 17, 2024
    • LG ELECTRONICS INC.
    • Seseok SEOL
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TWIN-TYPE SCROLL FLUID MACHINE
    • Publication number 20240337260
    • Publication date Oct 10, 2024
    • SCROLL GIKEN LLC
    • Shinji Kawazoe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    A SCROLL COMPRESSOR
    • Publication number 20240337263
    • Publication date Oct 10, 2024
    • SIAM COMPRESSOR INDUSTRY CO., LTD.
    • Nutthaporn CHALEARMWATTANANON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20240328418
    • Publication date Oct 3, 2024
    • LG ELECTRONICS INC.
    • Minho LEE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY COMPRESSOR
    • Publication number 20240328420
    • Publication date Oct 3, 2024
    • LG ELECTRONICS INC.
    • Seseok SEOL
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRONIC POSITIVE DISPLACEMENT FLUID PUMP AND METHOD OF ENCAPSULA...
    • Publication number 20240328413
    • Publication date Oct 3, 2024
    • DELPHI TECHNOLOGIES IP LIMITED
    • Alejandro Moreno
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRONIC OIL PUMP
    • Publication number 20240328414
    • Publication date Oct 3, 2024
    • COAVIS
    • Hyuntae LEE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DRIVE ASSEMBLIES AND COMPRESSORS INCLUDING THE SAME
    • Publication number 20240318652
    • Publication date Sep 26, 2024
    • Emerson Climate Technologies, Inc.
    • Kirill Michailovich Ignatiev
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC MOTOR WITH DUAL PUMP FOR PROVIDING SCAVENGE AND DELIVERY F...
    • Publication number 20240318650
    • Publication date Sep 26, 2024
    • GHSP, INC.
    • Ryan David Rosinski
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20240318654
    • Publication date Sep 26, 2024
    • LG ELECTRONICS INC.
    • Honghee PARK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC COMPRESSOR
    • Publication number 20240318655
    • Publication date Sep 26, 2024
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Yuya Hattori
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIQUID PUMP
    • Publication number 20240307836
    • Publication date Sep 19, 2024
    • FLUID-O-TECH S.R.L.
    • Diego ANDREIS
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • 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

    WEARABLE FLUID DELIVERY SYSTEM
    • Publication number 20240307611
    • Publication date Sep 19, 2024
    • Luminoah, Inc.
    • Joseph Neal Piper
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE