comprising guiding means

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary vane pump

    • Patent number 12,297,739
    • Issue date May 13, 2025
    • Valeo Powertrain GmbH
    • Roland Stoessel
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Oil pump

    • Patent number 12,286,970
    • Issue date Apr 29, 2025
    • Hitachi Astemo, Ltd.
    • Daisuke Kato
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    External combustion rotary engine

    • Patent number 12,000,287
    • Issue date Jun 4, 2024
    • Alvaro Fabian Bricio Arzubide
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary machine with hub driven transmission articulating a four bar...

    • Patent number 11,927,128
    • Issue date Mar 12, 2024
    • Lumenium LLC
    • William A. Lukaczyk
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary vane device with longitudinally extending seals

    • Patent number 11,873,816
    • Issue date Jan 16, 2024
    • Regi U.S., Inc.
    • Paul Porter
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vane pump having a side member including a triangular-shaped protru...

    • Patent number 11,598,334
    • Issue date Mar 7, 2023
    • KYB Corporation
    • Fumiyasu Kato
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary compressor

    • Patent number 11,530,612
    • Issue date Dec 20, 2022
    • LG Electronics Inc.
    • Seokhwan Moon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary compressor

    • Patent number 11,466,686
    • Issue date Oct 11, 2022
    • LG Electronics Inc.
    • Jingyu Lee
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary compressor

    • Patent number 11,448,072
    • Issue date Sep 20, 2022
    • LG Electronics Inc.
    • Sedong Lee
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hermetic compressor

    • Patent number 11,448,215
    • Issue date Sep 20, 2022
    • LG Electronics Inc.
    • Seokhwan Moon
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable volume chamber device

    • Patent number 11,434,904
    • Issue date Sep 6, 2022
    • QUEST ENGINES, LLC
    • Elario Dino Dalmas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable lubricant vane pump

    • Patent number 11,396,811
    • Issue date Jul 26, 2022
    • Pierburg Pump Technology GmbH
    • Massimiliano Lazzerini
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary vane compressor with a step in the bearing adjacent the rail...

    • Patent number 11,378,079
    • Issue date Jul 5, 2022
    • LG Electronics Inc.
    • Seokhwan Moon
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Modified two-phase cycle

    • Patent number 11,359,517
    • Issue date Jun 14, 2022
    • Regi U.S., Inc.
    • Paul Porter
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary sliding vane machine with hydrostatic slide bearings for the...

    • Patent number 11,346,222
    • Issue date May 31, 2022
    • TOCIRCLE INDUSTRIES AS
    • Arne Høeg
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Displacement expanding apparatus and engine including the same

    • Patent number 11,326,453
    • Issue date May 10, 2022
    • Lucas Ihsl
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary device

    • Patent number 11,306,591
    • Issue date Apr 19, 2022
    • Vengeance Power Inc.
    • Tony Sleiman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydraulic machine with stepped roller vane and fluid power system i...

    • Patent number 11,255,193
    • Issue date Feb 22, 2022
    • Mathers Hydraulics Technologies Pty Ltd
    • Norman Ian Mathers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vane pump and method for the operation thereof

    • Patent number 11,215,177
    • Issue date Jan 4, 2022
    • HANON SYSTEMS EFP DEUTSCHLAND GMBH
    • Dirk Borchers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mass supply system

    • Patent number 11,166,470
    • Issue date Nov 9, 2021
    • GEA FOOD SOLUTIONS BAKEL B.V.
    • Hendrikus Petrus Gerardus Van Gerwen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Single chamber multiple independent contour rotary machine

    • Patent number 11,168,608
    • Issue date Nov 9, 2021
    • Lumenium LLC
    • William Lukaczyk
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Vane-type air motor

    • Patent number 11,111,789
    • Issue date Sep 7, 2021
    • Jae-Ho Kim
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Prime movers, pumps and compressors having reciprocating vane actua...

    • Patent number 11,085,300
    • Issue date Aug 10, 2021
    • Regi U.S., Inc.
    • Robert Grisar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary internal combustion motor with spark plugs and pre-heating s...

    • Patent number 11,078,833
    • Issue date Aug 3, 2021
    • Angelo Bracalente
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Hermetic compressor having a vane with guide portion

    • Patent number 10,883,502
    • Issue date Jan 5, 2021
    • LG Electronics Inc.
    • Seokhwan Moon
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary device having a circular guide ring

    • Patent number 10,851,777
    • Issue date Dec 1, 2020
    • WindTrans Systems Ltd
    • Dan Patterson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vane oil pump with different back pressure supplied to vanes

    • Patent number 10,724,373
    • Issue date Jul 28, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Takafumi Inagaki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vane pump device for controlling deviation of a force applied to th...

    • Patent number 10,655,624
    • Issue date May 19, 2020
    • Showa Corporation
    • Toshio Nishikawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vane pump device for controlling fluid supplied to vane grooves

    • Patent number 10,584,703
    • Issue date Mar 10, 2020
    • Showa Corporation
    • Toshio Nishikawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Circle ellipse engine

    • Patent number 10,570,739
    • Issue date Feb 25, 2020
    • Robert A Grisar
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    AIR MOTOR WITH INCREASED DWELL AT MAX VANE EXTENSION

    • Publication number 20240368992
    • Publication date Nov 7, 2024
    • Ingersoll-Rand Industrial U.S., Inc.
    • Edward C. Eardley
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ROTARY MACHINE WITH HUB DRIVEN TRANSMISSION ARTICULATING A FOUR BAR...

    • Publication number 20230073004
    • Publication date Mar 9, 2023
    • LUMENIUM LLC
    • WILLIAM A. LUKACZYK
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VANE PUMP

    • Publication number 20220112807
    • Publication date Apr 14, 2022
    • JTEKT CORPORATION
    • Yuji TAKAHASHI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VANE PUMP AND METHOD FOR THE OPERATION THEREOF

    • Publication number 20220106958
    • Publication date Apr 7, 2022
    • HANON SYSTEMS EFP DEUTSCHLAND GMBH
    • Dirk BORCHERS
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY COMPRESSOR

    • Publication number 20210381511
    • Publication date Dec 9, 2021
    • LG Electronics Inc.
    • Jingyu LEE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DISPLACEMENT EXPANDING APPARATUS AND ENGINE INCLUDING THE SAME

    • Publication number 20210293146
    • Publication date Sep 23, 2021
    • Lucas IHSL
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTATING HEATING CHAMBER APPARATUS AND METHOD OF USE THEREOF

    • Publication number 20210140317
    • Publication date May 13, 2021
    • Merton W. Pekrul
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY INTERNAL COMBUSTION MOTOR

    • Publication number 20210131346
    • Publication date May 6, 2021
    • Angelo BRACALENTE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HERMETIC COMPRESSOR

    • Publication number 20210095669
    • Publication date Apr 1, 2021
    • LG Electronic Inc.
    • Seokhwan MOON
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VANE PUMP

    • Publication number 20200392847
    • Publication date Dec 17, 2020
    • KYB Corporation
    • Yoshinari NAKAMURA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VANE PUMP

    • Publication number 20200347844
    • Publication date Nov 5, 2020
    • KYB Corporation
    • Fumiyasu KATO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE VOLUME CHAMBER DEVICE

    • Publication number 20200325895
    • Publication date Oct 15, 2020
    • Quest Engines, LLC
    • Elario Dino Dalmas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY COMPRESSOR

    • Publication number 20200217203
    • Publication date Jul 9, 2020
    • LG Electronics Inc.
    • Sedong LEE
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    VANE-TYPE AIR MOTOR

    • Publication number 20200182057
    • Publication date Jun 11, 2020
    • Jae-Ho KIM
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VANE PUMP

    • Publication number 20190301452
    • Publication date Oct 3, 2019
    • KYB Corporation
    • Koichiro AKATSUKA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CIRCLE ELLIPSE ENGINE

    • Publication number 20180347363
    • Publication date Dec 6, 2018
    • Robert A. Grisar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MASS SUPPLY SYSTEM

    • Publication number 20180213805
    • Publication date Aug 2, 2018
    • GEA FOOD SOLUTIONS BAKEL B.V.
    • Hendrikus Petrus Gerardus Van Gerwen
    • A21 - BAKING EDIBLE DOUGHS
  • Information Patent Application

    MASS SUPPLY SYSTEM

    • Publication number 20180213806
    • Publication date Aug 2, 2018
    • GEA FOOD SOLUTIONS BAKEL B.V.
    • Hendrikus Petrus Gerardus Van Gerwen
    • A21 - BAKING EDIBLE DOUGHS
  • Information Patent Application

    VANE PUMP WITH ONE OR MORE LESS RESTRICTED VANES

    • Publication number 20180163543
    • Publication date Jun 14, 2018
    • Stackpole International Engineered Products, Ltd.
    • Paul Morton
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VANE PUMP AND METHOD FOR THE OPERATION THEREOF

    • Publication number 20180149154
    • Publication date May 31, 2018
    • Magna Powertrain Bad Homburg GmbH
    • Dirk BORCHERS
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VANE OIL PUMP

    • Publication number 20180128107
    • Publication date May 10, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Takafumi INAGAKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VANE SPACING FOR A VARIABLE DISPLACEMENT OIL PUMP

    • Publication number 20180106252
    • Publication date Apr 19, 2018
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Abdelkrim ZOUANI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PNEUMATIC MOTOR FOR A PNEUMATIC TOOL

    • Publication number 20180003059
    • Publication date Jan 4, 2018
    • AIRBOSS AIR TOOL CO., LTD.
    • Hsin-He CHANG
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    VACUUM PUMP WITH ECCENTRICALLY DRIVEN VANE (ECCENTRIC PUMP DESIGN)

    • Publication number 20170198695
    • Publication date Jul 13, 2017
    • WABCO Europe BVBA
    • David Heaps
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VANE PUMP

    • Publication number 20170022813
    • Publication date Jan 26, 2017
    • HAMILTON SUNDSTRAND CORPORATION
    • Joseph Wetch
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY ENGINE VANE DRIVE METHOD AND APPARATUS

    • Publication number 20160194959
    • Publication date Jul 7, 2016
    • Merton W. Pekrul
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY MACHINE

    • Publication number 20140356213
    • Publication date Dec 4, 2014
    • Kjell Vading
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MASS SUPPLY SYSTEM

    • Publication number 20140342072
    • Publication date Nov 20, 2014
    • Hendrikus Petrus Gerardus Van Gerwen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VANE COMPRESSOR

    • Publication number 20140294642
    • Publication date Oct 2, 2014
    • Mitsubishi Electric Corporation
    • Shin Sekiya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VANE COMPRESSOR

    • Publication number 20140286807
    • Publication date Sep 25, 2014
    • Mitsubishi Electric Corporaton
    • Shin Sekiya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...