especially adapted for elastic fluid pumps

Patents Grantslast 30 patents

  • Information Patent Grant

    Adapting assembly of a ceiling fan and ceiling fan having the same

    • Patent number 12,129,863
    • Issue date Oct 29, 2024
    • Meng-Tzu Wu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bench-top time of flight mass spectrometer

    • Patent number 12,123,421
    • Issue date Oct 22, 2024
    • Micromass UK Limited
    • Cedric Marsh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    In a turbomachine, rotor structure with seal assembly and method in...

    • Patent number 12,055,152
    • Issue date Aug 6, 2024
    • Siemens Energy Global GmbH & Co. KG
    • Kevin Miny
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotating machine and mating ring included therein

    • Patent number 11,920,605
    • Issue date Mar 5, 2024
    • BorgWarner Inc.
    • Tyler Ransom Garrard
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Bench-top time of flight mass spectrometer

    • Patent number 11,879,470
    • Issue date Jan 23, 2024
    • Micromass UK Limited
    • Cedric Marsh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Reduced emission gas seal

    • Patent number 11,796,064
    • Issue date Oct 24, 2023
    • John Crane UK Limited
    • Ian Martyn Goldswain
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Mechanical seal

    • Patent number 11,739,844
    • Issue date Aug 29, 2023
    • EAGLE INDUSTRY CO., LTD.
    • Hikaru Katori
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Compressor wheel device and supercharger

    • Patent number 11,585,348
    • Issue date Feb 21, 2023
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Kenichiro Iwakiri
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bearing compartment seal configuration for a gas turbine engine

    • Patent number 11,499,442
    • Issue date Nov 15, 2022
    • Raytheon Technologies Corporation
    • Jonathan Logan Miller
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fluid machine

    • Patent number 11,441,573
    • Issue date Sep 13, 2022
    • Kabushiki Kaisha Toyota Jidoshokki
    • Kazuki Okazaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas seal column pump

    • Patent number 11,396,882
    • Issue date Jul 26, 2022
    • William Louis Kacin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reduced emission gas seal

    • Patent number 11,396,883
    • Issue date Jul 26, 2022
    • John Crane UK Ltd.
    • Ian Martyn Goldswain
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotating machine and mating ring included therein

    • Patent number 11,384,772
    • Issue date Jul 12, 2022
    • BorgWarner Inc.
    • Tyler Ransom Garrard
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High temperature face seal

    • Patent number 11,371,521
    • Issue date Jun 28, 2022
    • BorgWarner Inc.
    • Rajmohan Chandramohanan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Balancing system and method for turbomachine

    • Patent number 11,353,036
    • Issue date Jun 7, 2022
    • Nuovo Pignone Tecnologie Srl
    • Luca Scarbolo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal multistage compressor

    • Patent number 11,319,967
    • Issue date May 3, 2022
    • Hitachi Industrial Products, Ltd.
    • Kohei Nishida
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Single-shaft turbo compressor

    • Patent number 11,286,948
    • Issue date Mar 29, 2022
    • Siemens Energy Global GmbH & Co. KG
    • Frederic Hilgenberg
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Halo seal access window openings

    • Patent number 11,168,575
    • Issue date Nov 9, 2021
    • Raytheon Technologies Corporation
    • Conway Chuong
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal disassembly aid

    • Patent number 11,143,194
    • Issue date Oct 12, 2021
    • Raytheon Technologies Corporation
    • Joshua G. LaPera
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mechanical seal and a slide ring thereof

    • Patent number 11,060,614
    • Issue date Jul 13, 2021
    • SULZER MANAGEMENT AG
    • Jukka Vainikainen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Non-contact seal with removal features

    • Patent number 10,961,860
    • Issue date Mar 30, 2021
    • Raytheon Technologies Corporation
    • Conway Chuong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Slurry seal assembly

    • Patent number 10,941,780
    • Issue date Mar 9, 2021
    • Stein Seal Company
    • Thurai Manik Vasagar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reduced emission gas seal

    • Patent number 10,871,167
    • Issue date Dec 22, 2020
    • John Crane UK Ltd.
    • Ian Martyn Goldswain
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbomachine and method of operating a turbomachine

    • Patent number 10,808,725
    • Issue date Oct 20, 2020
    • Nuovo Pignone Tecnologie Srl
    • Matteo Dozzini
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbo-molecular pump

    • Patent number 10,781,820
    • Issue date Sep 22, 2020
    • Shimadzu Corporation
    • Kota Watanabe
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Compressor system

    • Patent number 10,746,305
    • Issue date Aug 18, 2020
    • Mitsubishi Heavy Industries Compressor Corporation
    • Keita Nakasaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multi-step bore turbocharger

    • Patent number 10,746,099
    • Issue date Aug 18, 2020
    • GM Global Technology Operations LLC
    • Louis Begin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Casing assembly and rotary machine

    • Patent number 10,697,468
    • Issue date Jun 30, 2020
    • Mitsubishi Heavy Industries Compressor Corporation
    • Takanori Matsueda
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Seal structure and supercharger provided with the seal structure

    • Patent number 10,690,141
    • Issue date Jun 23, 2020
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Takaya Futae
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Multi-stage electric centrifugal compressor

    • Patent number 10,683,874
    • Issue date Jun 16, 2020
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Byeongil An
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    IN A TURBOMACHINE, ROTOR STRUCTURE WITH SEAL ASSEMBLY AND METHOD IN...

    • Publication number 20240263636
    • Publication date Aug 8, 2024
    • Siemens Energy Global GmbH & Co. KG
    • Kevin Miny
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BENCH-TOP TIME OF FLIGHT MASS SPECTROMETER

    • Publication number 20240084805
    • Publication date Mar 14, 2024
    • Micromass UK Limited
    • Cedric Marsh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ROTARY SHAFT OF A CEILING FAN AND CEILING FAN HAVING THE SAME

    • Publication number 20230250829
    • Publication date Aug 10, 2023
    • Meng-Tzu WU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTATING MACHINE AND MATING RING INCLUDED THEREIN

    • Publication number 20220299039
    • Publication date Sep 22, 2022
    • BorgWarner Inc.
    • Tyler Ransom Garrard
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COMPRESSOR WHEEL DEVICE AND SUPERCHARGER

    • Publication number 20220145891
    • Publication date May 12, 2022
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Kenichiro IWAKIRI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID MACHINE

    • Publication number 20210340990
    • Publication date Nov 4, 2021
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Kazuki OKAZAKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BENCH-TOP TIME OF FLIGHT MASS SPECTROMETER

    • Publication number 20210207608
    • Publication date Jul 8, 2021
    • Micromass UK Limited
    • Cedric Marsh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Gas Seal Column Pump

    • Publication number 20210088052
    • Publication date Mar 25, 2021
    • William Louis Kacin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BEARING COMPARTMENT SEAL CONFIGURATION FOR A GAS TURBINE ENGINE

    • Publication number 20200325788
    • Publication date Oct 15, 2020
    • United Technologies Corporation
    • Jonathan Logan Miller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH TEMPERATURE FACE SEAL

    • Publication number 20200325908
    • Publication date Oct 15, 2020
    • BorgWarner Inc.
    • Rajmohan Chandramohanan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Slurry Seal Assembly

    • Publication number 20200263693
    • Publication date Aug 20, 2020
    • STEIN SEAL COMPANY
    • Thurai Manik Vasagar
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROTATING MACHINE AND MATING RING INCLUDED THEREIN

    • Publication number 20200182254
    • Publication date Jun 11, 2020
    • BorgWarner Inc.
    • Tyler Ransom Garrard
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HALO SEAL ACCESS WINDOW OPENINGS

    • Publication number 20200157962
    • Publication date May 21, 2020
    • United Technologies Corporation
    • Conway Chuong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SEAL DISASSEMBLY AID

    • Publication number 20200149543
    • Publication date May 14, 2020
    • United Technologies Corporation
    • Joshua G. LaPera
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MECHANICAL SEAL AND A SLIDE RING THEREOF

    • Publication number 20200063872
    • Publication date Feb 27, 2020
    • SULZER MANAGEMENT AG
    • Jukka VAINIKAINEN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL RING, SEALING ARRANGEMENT, AND USE OF A SEALING ARRANGEMENT

    • Publication number 20190285182
    • Publication date Sep 19, 2019
    • Carl Freudenberg KG
    • Sascha Moeller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REDUCED EMISSION GAS SEAL

    • Publication number 20190211835
    • Publication date Jul 11, 2019
    • John Crane UK Ltd.
    • Ian Martyn Goldswain
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MECHANICAL SEAL

    • Publication number 20190203840
    • Publication date Jul 4, 2019
    • EAGLE INDUSTRY CO., LTD.
    • Hikaru KATORI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SEAL STRUCTURE AND TURBOCHARGER

    • Publication number 20190178292
    • Publication date Jun 13, 2019
    • IHI Corporation
    • Kuniaki IIZUKA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    BALANCING SYSTEM AND METHOD FOR TURBOMACHINE

    • Publication number 20190170152
    • Publication date Jun 6, 2019
    • Nuovo Pignone Tecnologie S.r.l.
    • Luca SCARBOLO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTATING MACHINE COMPRISING A SEAL RING DAMPING SYSTEM

    • Publication number 20190085859
    • Publication date Mar 21, 2019
    • THERMODYN SAS
    • Benjamin David DEFOY
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Slurry Seal Assembly

    • Publication number 20190078569
    • Publication date Mar 14, 2019
    • STEIN SEAL COMPANY
    • Thurai Manik Vasagar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBO-MOLECULAR PUMP

    • Publication number 20190055949
    • Publication date Feb 21, 2019
    • Shimadzu Corporation
    • Kota WATANABE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    THRUST BEARING AS A SEAL

    • Publication number 20190049019
    • Publication date Feb 14, 2019
    • New Way Machine Components, Inc.
    • Andrew J. Devitt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    RADIAL COMPRESSOR AND EXHAUST GAS RECIRCULATION SYSTEM

    • Publication number 20190010951
    • Publication date Jan 10, 2019
    • Howden Turbo GmbH
    • Claus Smits Hansen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTOR ASSEMBLY FOR AN EXHAUST GAS TURBOCHARGER

    • Publication number 20190003337
    • Publication date Jan 3, 2019
    • IHI CHARGING SYSTEMS INTERNATIONAL GMBH
    • Tino STRAUSS
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ELECTRIC MACHINE

    • Publication number 20180363669
    • Publication date Dec 20, 2018
    • Dyson Technology Limited
    • Christopher Keith SULLIVAN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CASING ASSEMBLY AND ROTARY MACHINE

    • Publication number 20180347583
    • Publication date Dec 6, 2018
    • MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
    • Takanori Matsueda
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    FLANGED SPRING GUIDE FOR A FACE SEAL ARRANGEMENT

    • Publication number 20180340436
    • Publication date Nov 29, 2018
    • United Technologies Corporation
    • Jonathan Logan Miller
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Dry Gas Seal And Turbomachine Having A Dry Gas Seal

    • Publication number 20180328211
    • Publication date Nov 15, 2018
    • Man Diesel & Turbo SE
    • Roger SUTER
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...