for eccentric movement

Patents Grantslast 30 patents

  • 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

    Eccentric screw pump with working engagement and idle engagement an...

    • Patent number 12,129,851
    • Issue date Oct 29, 2024
    • VOGELSANG GMBH & CO. KG
    • Michael Rolfes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel pump with determinant translating cam arrangement

    • Patent number 12,092,103
    • Issue date Sep 17, 2024
    • EATON INTELLIGENT POWER LIMITED
    • Martin Augustine Clements
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Torque transfer gear pump

    • Patent number 12,025,131
    • Issue date Jul 2, 2024
    • Deere & Company
    • Andrew T. Sterling
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotor unit and eccentric screw pump

    • Patent number 12,018,687
    • Issue date Jun 25, 2024
    • VISCOTEC PUMPEN-U. DOSIERTECHNIK GMBH
    • Horst Kelsch
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reversible gerotor pump system

    • Patent number 11,859,614
    • Issue date Jan 2, 2024
    • EATON INTELLIGENT POWER LIMITED
    • Hemant Rajaram Kadam
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary compressor

    • Patent number 11,835,044
    • Issue date Dec 5, 2023
    • Daikin Industries, Ltd.
    • Takazou Sotojima
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Progressive cavity pump

    • Patent number 11,821,426
    • Issue date Nov 21, 2023
    • Henkel AG & Co. KGaA
    • Nicholas E. Stanca
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Fluid transfer device, coating device comprising same, and coating...

    • Patent number 11,815,092
    • Issue date Nov 14, 2023
    • Musashi Engineering, Inc.
    • Kazumasa Ikushima
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Positive displacement pump having an eccentric piston

    • Patent number 11,619,227
    • Issue date Apr 4, 2023
    • MOUVEX
    • Yann Besnier
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic orbital machine and method for adjusting an orbital machine

    • Patent number 11,598,332
    • Issue date Mar 7, 2023
    • Dana Motion Systems Italia S.r.l.
    • Federica Franzoni
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Rotary pump driven medicament delivery device

    • Patent number 11,566,618
    • Issue date Jan 31, 2023
    • MEDICO INVEST AG
    • Jochen Gabriel
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Brake by wire

    • Patent number 11,535,216
    • Issue date Dec 27, 2022
    • Magna International Inc.
    • Frank Gabbianelli
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Crankshaft assembly, compressor and refrigeration device

    • Patent number 11,493,039
    • Issue date Nov 8, 2022
    • ANHUI MEIZHI COMPRESSOR CO., LTD.
    • Gang Huang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor

    • Patent number 11,473,578
    • Issue date Oct 18, 2022
    • HANON SYSTEMS
    • Hyun Seong Ahn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump housing with dual-purpose inlet fitting

    • Patent number 11,441,560
    • Issue date Sep 13, 2022
    • seepex GmbH
    • Norman Dicks
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor having oil guide path

    • Patent number 11,434,888
    • Issue date Sep 6, 2022
    • LG Electronics Inc.
    • Younghwan Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Positive displacement pump with improved cleaning

    • Patent number 11,319,955
    • Issue date May 3, 2022
    • MOUVEX
    • Fabrice Bariau
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Eccentric screw pump

    • Patent number 11,236,747
    • Issue date Feb 1, 2022
    • NETZSCH Pumpen & Systeme GmbH
    • Josef Hauck
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Scroll compressor including a buffer member between a shaft and a r...

    • Patent number 11,225,966
    • Issue date Jan 18, 2022
    • HANON SYSTEMS
    • Chi Myeong Moon
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Electric gerotor pump and method for producing same

    • Patent number 11,092,153
    • Issue date Aug 17, 2021
    • NIDEC GPM GmbH
    • Franz Pawellek
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary fluid transmission device

    • Patent number 11,060,519
    • Issue date Jul 13, 2021
    • Gene-Huang Yang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Eccentric screw pump

    • Patent number 11,035,361
    • Issue date Jun 15, 2021
    • Hugo Vogelsang Maschinenbau GmbH
    • Paul Krampe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary compressor

    • Patent number 11,002,279
    • Issue date May 11, 2021
    • LG Electronics Inc.
    • Gukhyun Cho
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor pump structure and compressor

    • Patent number 10,989,194
    • Issue date Apr 27, 2021
    • Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
    • Hui Huang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable capacity oil pump

    • Patent number 10,947,973
    • Issue date Mar 16, 2021
    • Hitachi Automotive Systems, Ltd.
    • Atsushi Naganuma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel pump

    • Patent number 10,934,985
    • Issue date Mar 2, 2021
    • Denso Corporation
    • Hiromi Sakai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Integrated eccentric motor and pump assembly

    • Patent number 10,927,833
    • Issue date Feb 23, 2021
    • Schaeffler Technologies AG & Co. KG
    • Brian Peet
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor pump structure and compressor

    • Patent number 10,851,781
    • Issue date Dec 1, 2020
    • Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
    • Yusheng Hu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Isolators for motors

    • Patent number 10,797,559
    • Issue date Oct 6, 2020
    • DENSO International America, Inc.
    • Prakash Thawani
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • 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

    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

    ELECTRONIC POSITIVE DISPLACEMENT FLUID PUMP WITH PUMPING RING ALIGN...

    • Publication number 20240328416
    • 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

    FLUID MACHINERY, HEAT EXCHANGE APPARATUS AND OPERATION METHOD FOR F...

    • Publication number 20240318651
    • Publication date Sep 26, 2024
    • GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    • Zhongcheng DU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTOR UNIT AND ECCENTRIC SCREW PUMP

    • Publication number 20230417241
    • Publication date Dec 28, 2023
    • VISCOTEC PUMPEN- U. DOSIERTECHNIK GMBH
    • Horst KELSCH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Eccentric Screw Pump With A Modular Design

    • Publication number 20230265847
    • Publication date Aug 24, 2023
    • NETZSCH Pumpen & Systeme GmbH
    • Frank Goetz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID TRANSFER DEVICE, COATING DEVICE COMPRISING SAME, AND COATING...

    • Publication number 20230265848
    • Publication date Aug 24, 2023
    • MUSASHI ENGINEERING, INC.
    • Kazumasa Ikushima
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    FUEL PUMP WITH DETERMINANT TRANSLATING CAM ARRANGEMENT

    • Publication number 20230096852
    • Publication date Mar 30, 2023
    • Eaton Intelligent Power Limited
    • Martin Augustine Clements
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fluid pump and temperature management system comprising the fluid p...

    • Publication number 20230031795
    • Publication date Feb 2, 2023
    • NIDEC GPM GmbH
    • Franz Pawellek
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    IMPROVED HYDRAULIC ORBITAL MACHINE AND METHOD FOR ADJUSTING AN ORBI...

    • Publication number 20210317830
    • Publication date Oct 14, 2021
    • Dana Motion Systems Italia S.R.L.
    • Federica FRANZONI
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    PROGRESSIVE CAVITY PUMP

    • Publication number 20210246897
    • Publication date Aug 12, 2021
    • Henkel IP & Holding GmbH
    • Nicholas E. Stanca
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    PUMP HOUSING

    • Publication number 20210140428
    • Publication date May 13, 2021
    • Norman DICKS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CRANKSHAFT ASSEMBLY, COMPRESSOR AND REFRIGERATION DEVICE

    • Publication number 20210115922
    • Publication date Apr 22, 2021
    • ANHUI MEIZHI COMPRESSOR CO., LTD.
    • Gang HUANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    POSITIVE DISPLACEMENT PUMP WITH IMPROVED CLEANING

    • Publication number 20200386226
    • Publication date Dec 10, 2020
    • Mouvex
    • Fabrice BARIAU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR

    • Publication number 20200300242
    • Publication date Sep 24, 2020
    • HANON SYSTEMS
    • Chi Myeong Moon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR-OPERATED COMPRESSOR

    • Publication number 20200232459
    • Publication date Jul 23, 2020
    • LG ELECTRONICS INC.
    • Woogyong YIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY COMPRESSOR

    • Publication number 20200200173
    • Publication date Jun 25, 2020
    • DAIKIN INDUSTRIES, LTD.
    • Takazou SOTOJIMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC GEROTOR PUMP AND METHOD FOR PRODUCING SAME

    • Publication number 20200182241
    • Publication date Jun 11, 2020
    • NIDEC GPM GmbH
    • Franz PAWELLEK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR

    • Publication number 20200173437
    • Publication date Jun 4, 2020
    • HANON SYSTEMS
    • Hyun Seong AHN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BRAKE BY WIRE

    • Publication number 20200139946
    • Publication date May 7, 2020
    • Frank GABBIANELLI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Isolators For Motors

    • Publication number 20200080617
    • Publication date Mar 12, 2020
    • DENSO International America, Inc.
    • Prakash THAWANI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Eccentric Screw Pump

    • Publication number 20200056609
    • Publication date Feb 20, 2020
    • NETZSCH Pumpen & Systeme GmbH
    • Josef Hauck
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INTEGRATED ECCENTRIC MOTOR AND PUMP ASSEMBLY

    • Publication number 20190353161
    • Publication date Nov 21, 2019
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Brian Peet
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INTEGRATED MOTOR AND PUMP INCLUDING RADIALLY MOVABLE OUTER GERATOR

    • Publication number 20190301456
    • Publication date Oct 3, 2019
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Jeffrey Hemphill
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Scroll-Type Machine

    • Publication number 20190211820
    • Publication date Jul 11, 2019
    • James William Bush
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ECCENTRIC SCREW PUMP

    • Publication number 20190162183
    • Publication date May 30, 2019
    • HUGO VOGELSANG MASCHINENBAU GMBH
    • Paul Krampe
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY PUMP DRIVEN MEDICAMENT DELIVERY DEVICE

    • Publication number 20190085843
    • Publication date Mar 21, 2019
    • Haselmeier AG
    • Jochen Gabriel
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ROTARY COMPRESSOR

    • Publication number 20190024658
    • Publication date Jan 24, 2019
    • LG ELECTRONICS INC.
    • Gukhyun CHO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID TRANSPORT DEVICE

    • Publication number 20180223836
    • Publication date Aug 9, 2018
    • HEISHIN Ltd.
    • Noriaki SAKAKIHARA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID TRANSPORT DEVICE

    • Publication number 20180223838
    • Publication date Aug 9, 2018
    • HEISHIN Ltd.
    • Noriaki SAKAKIHARA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...