Special parts or details relating to lubrication or cooling of the sealing itself

Patents Grantslast 30 patents

  • Information Patent Grant

    Oil deflector and turbocharger

    • Patent number 12,135,087
    • Issue date Nov 5, 2024
    • IHI Corporation
    • Satoshi Kusano
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Seal groove cooling flow

    • Patent number 12,117,025
    • Issue date Oct 15, 2024
    • Woodward, Inc.
    • James D. Rosplock
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Gasket, fluid flow control valve and method of cleaning such a valve

    • Patent number 12,104,702
    • Issue date Oct 1, 2024
    • Alfa Laval Corporate AB
    • Jens Folkmar Andersen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Stuffing box for use with reciprocal moveable piston rods and metho...

    • Patent number 12,092,216
    • Issue date Sep 17, 2024
    • Nuovo Pignone Tecnologie Srl
    • Gianni Orsi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method for controlling lubrication of a rotary shaft seal

    • Patent number 11,976,251
    • Issue date May 7, 2024
    • ExxonMobil Technology and Engineering Company
    • Gary Christensen
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Oil-cooled carbon seal

    • Patent number 11,753,964
    • Issue date Sep 12, 2023
    • RTX Corporation
    • Nigel David Sawyers-Abbott
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    High pressure compressor seal-ring with improved wear resistance

    • Patent number 11,739,842
    • Issue date Aug 29, 2023
    • Raytheon Technologies Corporation
    • Pantcho P. Stoyanov
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Carbon seal assembly

    • Patent number 11,692,449
    • Issue date Jul 4, 2023
    • Raytheon Technologies Corporation
    • Pantcho P. Stoyanov
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Sealing element for a doctor blade chamber

    • Patent number 11,549,586
    • Issue date Jan 10, 2023
    • Windmöller & Hölscher KG
    • Alexander Elbers-Schrichten
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Seal ring

    • Patent number 11,525,512
    • Issue date Dec 13, 2022
    • EAGLE INDUSTRY CO., LTD.
    • Wataru Kimura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Graphene embedded seal

    • Patent number 11,519,507
    • Issue date Dec 6, 2022
    • UChicago Argonne, LLC
    • Ali Erdemir
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Rotational equipment seal element with internal fluid passage

    • Patent number 11,466,778
    • Issue date Oct 11, 2022
    • Raytheon Technologies Corporation
    • Benjamin Nasman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Porous seal element with internal fluid passage

    • Patent number 11,454,320
    • Issue date Sep 27, 2022
    • Raytheon Technologies Corporation
    • Benjamin Nasman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Impingement cooled rotating seal

    • Patent number 11,441,448
    • Issue date Sep 13, 2022
    • Raytheon Technologies Corporation
    • Sin Chien Siw
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Compressor

    • Patent number 11,434,998
    • Issue date Sep 6, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Shinobu Shimasaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sealing apparatus

    • Patent number 11,365,807
    • Issue date Jun 21, 2022
    • NOK Corporation
    • Takuya Ito
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Dynamic sealing between two rotors of an aircraft turbomachine

    • Patent number 11,352,906
    • Issue date Jun 7, 2022
    • SAFRAN AIRCRAFT ENGINES
    • Michel Gilbert Roland Brault
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Seal face plate cooling

    • Patent number 11,274,564
    • Issue date Mar 15, 2022
    • Raytheon Technologies Corporation
    • Ronnie K. Kovacik
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Shaft-cylinder assembly for high temperature operation

    • Patent number 11,255,319
    • Issue date Feb 22, 2022
    • Neo Mechanics Limited
    • Stanley Moon Kai Ko
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Magnetic liquid sealing device having heat conductive rod and heat...

    • Patent number 11,174,947
    • Issue date Nov 16, 2021
    • Tsinghua University
    • Decai Li
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High pressure compressor seal-ring with improved wear resistance

    • Patent number 11,149,854
    • Issue date Oct 19, 2021
    • Raytheon Technologies Corporation
    • Pantcho P. Stoyanov
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Radial-axial cooling slots

    • Patent number 11,098,604
    • Issue date Aug 24, 2021
    • Raytheon Technologies Corporation
    • Andrew P. Boursy
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Air-fire seal and assembly comprising such a seal

    • Patent number 11,098,607
    • Issue date Aug 24, 2021
    • SAFRAN AIRCRAFT ENGINES
    • Bruno Alexandre Didier Jacon
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fluid-cooled seal arrangement for a gas turbine engine

    • Patent number 11,066,955
    • Issue date Jul 20, 2021
    • Raytheon Technologies Corporation
    • Garth J. Vdoviak
    • 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

    Axial-radial cooling slots on inner air seal

    • Patent number 11,041,396
    • Issue date Jun 22, 2021
    • Raytheon Technologies Corporation
    • James W Taubler
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Actively controlled contacting seal

    • Patent number 10,927,760
    • Issue date Feb 23, 2021
    • Raytheon Technologies Corporation
    • Russell B. Witlicki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Sealing array for a transmission, in particular for the output shaf...

    • Patent number 10,900,555
    • Issue date Jan 26, 2021
    • Sew-Eurodrive GmbH & Co. KG
    • Martin Reineberg
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shaft sealing device and electric rotary machine

    • Patent number 10,895,323
    • Issue date Jan 19, 2021
    • Kabushiki Kaisha Toshiba
    • Toshio Hirano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Sliding component

    • Patent number 10,883,604
    • Issue date Jan 5, 2021
    • EAGLE INDUSTRY CO., LTD.
    • Hideyuki Inoue
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    STUFFING BOX FOR USE WITH RECIPROCAL MOVEABLE PISTON RODS AND METHO...

    • Publication number 20240418264
    • Publication date Dec 19, 2024
    • Nuovo Pignone Tecnologie S.r.l.
    • Gianni ORSI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROTARY JOINT ASSEMBLY FOR A TIRE INFLATION SYSTEM

    • Publication number 20240208283
    • Publication date Jun 27, 2024
    • DANA ITALIA S.r.l.
    • Davide DEIMICHEI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Oil-Cooled Carbon Seal

    • Publication number 20240003266
    • Publication date Jan 4, 2024
    • RTX Corporation
    • Nigel David Sawyers-Abbott
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SHAFT SEAL DEVICE

    • Publication number 20230392693
    • Publication date Dec 7, 2023
    • SCENIC PRECISE ELEMENT INC.
    • CHENG-HSIU HUANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING DEVICE AND DAMPER FOR HYDRAULIC EQUIPMENT

    • Publication number 20230392666
    • Publication date Dec 7, 2023
    • KYB Corporation
    • Masaki KOYAMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CARBON SEAL ASSEMBLY

    • Publication number 20230323782
    • Publication date Oct 12, 2023
    • Raytheon Technologies Corporation
    • Pantcho P. Stoyanov
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SLICK DURABLE SEAL

    • Publication number 20230250877
    • Publication date Aug 10, 2023
    • UChicago Argonne, LLC
    • Osman L. Eryilmaz
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    IMPROVED LUBRICATION FOR HYDRAULIC MACHINE SEAL

    • Publication number 20230204106
    • Publication date Jun 29, 2023
    • POCLAIN HYDRAULICS INDUSTRIE
    • Adam Frey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    OIL DEFLECTOR AND TURBOCHARGER

    • Publication number 20230088762
    • Publication date Mar 23, 2023
    • IHI Corporation
    • Satoshi KUSANO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GASKET, FLUID FLOW CONTROL VALVE AND METHOD OF CLEANING SUCH A VALVE

    • Publication number 20220333693
    • Publication date Oct 20, 2022
    • Alfa Laval Corporate AB
    • Jens Folkmar ANDERSEN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Shaft Seal System, Turbomachine with Shaft Seal System, and Method...

    • Publication number 20220106893
    • Publication date Apr 7, 2022
    • ABB Switzerland Ltd.
    • Thomas Rechin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GRAPHENE EMBEDDED SEAL

    • Publication number 20220099186
    • Publication date Mar 31, 2022
    • UChicago Argonne, LLC
    • Ali Erdemir
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Oil-Cooled Carbon Seal

    • Publication number 20220049624
    • Publication date Feb 17, 2022
    • Raytheon Technologies Corporation
    • Nigel David Sawyers-Abbott
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    HIGH PRESSURE COMPRESSOR SEAL-RING WITH IMPROVED WEAR RESISTANCE

    • Publication number 20210372525
    • Publication date Dec 2, 2021
    • Raytheon Technologies Corporation
    • Pantcho P. Stoyanov
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    POROUS SEAL ELEMENT WITH INTERNAL FLUID PASSAGE

    • Publication number 20210332889
    • Publication date Oct 28, 2021
    • Benjamin Nasman
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    ROTATIONAL EQUIPMENT SEAL ELEMENT WITH INTERNAL FLUID PASSAGE

    • Publication number 20210332888
    • Publication date Oct 28, 2021
    • Benjamin Nasman
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    STUFFING BOX FOR USE WITH RECIPROCAL MOVEABLE PISTON RODS AND METHO...

    • Publication number 20210277997
    • Publication date Sep 9, 2021
    • Nuovo Pignone Tecnologie S.r.l.
    • Gianni ORSI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CARBON SEAL ASSEMBLY

    • Publication number 20210254486
    • Publication date Aug 19, 2021
    • United Technologies Corporation
    • Pantcho P. Stoyanov
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    IMPINGEMENT COOLED ROTATING SEAL

    • Publication number 20210254502
    • Publication date Aug 19, 2021
    • United Technologies Corporation
    • Sin Chien Siw
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    METHOD FOR CONTROLLING LUBRICATION OF A ROTARY SHAFT SEAL

    • Publication number 20210190206
    • Publication date Jun 24, 2021
    • ExxonMobil Research and Engineering Company
    • Gary Christensen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL RING

    • Publication number 20210116030
    • Publication date Apr 22, 2021
    • EAGLE INDUSTRY CO., LTD.
    • Wataru KIMURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DYNAMIC SEALING BETWEEN TWO ROTORS OF AN AIRCRAFT TURBOMACHINE

    • Publication number 20210087947
    • Publication date Mar 25, 2021
    • SAFRAN AIRCRAFT ENGINES
    • Michel Gilbert Roland Brault
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING APPARATUS

    • Publication number 20200292079
    • Publication date Sep 17, 2020
    • NOK Corporation
    • Takuya ITO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ACTIVELY CONTROLLED CONTACTING SEAL

    • Publication number 20200284196
    • Publication date Sep 10, 2020
    • United Technologies Corporation
    • Russell B. Witlicki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SEALING ARRAY FOR A TRANSMISSION, IN PARTICULAR FOR THE OUTPUT SHAF...

    • Publication number 20200256451
    • Publication date Aug 13, 2020
    • SEW-EURODRIVE GMBH & CO. KG
    • Martin REINEBERG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HIGH PRESSURE COMPRESSOR SEAL-RING WITH IMPROVED WEAR RESISTANCE

    • Publication number 20200256467
    • Publication date Aug 13, 2020
    • United Technologies Corporation
    • Pantcho P. Stoyanov
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    AIR-FIRE SEAL AND ASSEMBLY COMPRISING SUCH A SEAL

    • Publication number 20200173296
    • Publication date Jun 4, 2020
    • SAFRAN AIRCRAFT ENGINES
    • Bruno Alexandre Didier JACON
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEAL DEVICE HAVING CAVITIES

    • Publication number 20200158242
    • Publication date May 21, 2020
    • NIDEC GPM GmbH
    • Marcel BERNER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHAFT FACE SEAL

    • Publication number 20200103033
    • Publication date Apr 2, 2020
    • HAMILTON SUNDSTRAND CORPORATION
    • Michael R. Blewett
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COMPRESSOR

    • Publication number 20200080641
    • Publication date Mar 12, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Shinobu SHIMASAKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...