the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid

Patents Grantslast 30 patents

  • Information Patent Grant

    Dynamic seal assembly with a valve and a diaphragm function

    • Patent number 12,196,234
    • Issue date Jan 14, 2025
    • Schaeffler Technologies AG & Co. KG
    • David Huber
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Thermal barrier sealing system and method

    • Patent number 12,188,560
    • Issue date Jan 7, 2025
    • ATLAS COPCO MAFI-TRENCH COMPANY LLC
    • Louis Mann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mobile power tool having an aqueous lubricant, and use of the mobil...

    • Patent number 12,172,291
    • Issue date Dec 24, 2024
    • Hilti Aktiengesellschaft
    • Jens Kondratiuk
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Containment and delivery systems for cryogenic storage

    • Patent number 12,162,649
    • Issue date Dec 10, 2024
    • West Pharmaceutical Services, Inc.
    • Lawton E. Laurence
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Seal and valve apparatus having such a seal, as well as method for...

    • Patent number 12,163,601
    • Issue date Dec 10, 2024
    • Illinois Tool Works Inc.
    • Torsten Hauk
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal support assembly for a turbine engine

    • Patent number 12,116,896
    • Issue date Oct 15, 2024
    • General Electric Company
    • Grant Robert Portune
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Nacelle for a wind turbine

    • Patent number 12,110,874
    • Issue date Oct 8, 2024
    • Miba Gleitlager Austria GmbH
    • Johannes Sebastian Hoelzl
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Seal ring

    • Patent number 12,104,698
    • Issue date Oct 1, 2024
    • NOK Corporation
    • Hideya Watanabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal device, electric machine, and drive device

    • Patent number 12,066,106
    • Issue date Aug 20, 2024
    • ZF Friedrichshafen AG
    • Vyacheslav Brushkivskyy
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Gate valve

    • Patent number 12,013,046
    • Issue date Jun 18, 2024
    • SRI ENERGY, INC.
    • Alagarsamy Sundararajan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding component

    • Patent number 12,007,027
    • Issue date Jun 11, 2024
    • Eagle Industry Co., Ltd.
    • Tadatsugu Imura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal device, electric machine, and drive device

    • Patent number 11,971,103
    • Issue date Apr 30, 2024
    • ZF Friedrichshafen AG
    • Vyacheslav Brushkivskyy
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Seal assembly

    • Patent number 11,920,681
    • Issue date Mar 5, 2024
    • Trelleborg Sealing Solutions Germany GmbH
    • Holger Jordan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Working device having a hydraulic cylinder and manual working devic...

    • Patent number 11,919,131
    • Issue date Mar 5, 2024
    • Gustav Klauke GmbH
    • Egbert Frenken
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Integrated sealing device for motorcycle suspensions

    • Patent number 11,873,901
    • Issue date Jan 16, 2024
    • Aktiebolaget SKF
    • Gianni Alvise Cognolato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing device

    • Patent number 11,773,982
    • Issue date Oct 3, 2023
    • NOK Corporation
    • Hiroshi Onodera
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Filter sub-assembly

    • Patent number 11,766,680
    • Issue date Sep 26, 2023
    • MANN+HUMMEL GMBH
    • Neil Fletcher
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Sealing system for rotary shaft

    • Patent number 11,761,538
    • Issue date Sep 19, 2023
    • Tamar (R.C.) Technologies Development Ltd.
    • Vaitzman Cohen-Zada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Reinforced sealing rings

    • Patent number 11,746,904
    • Issue date Sep 5, 2023
    • Mainspring Energy, Inc.
    • Matt Svrcek
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal to prevent lubricant escaping, and rolling stand having said seal

    • Patent number 11,717,869
    • Issue date Aug 8, 2023
    • SMS group GMBH
    • Johannes Alken
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Carbon seal

    • Patent number 11,708,909
    • Issue date Jul 25, 2023
    • Hamilton Sundstrand Corporation
    • Craig R. LeGros
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal arrangement and seal element with a high-pressure side flushin...

    • Patent number 11,698,135
    • Issue date Jul 11, 2023
    • Trelleborg Sealing Solutions Germany GmbH
    • Mandy Wilke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Turboexpander labyrinth seal

    • Patent number 11,686,390
    • Issue date Jun 27, 2023
    • ACD, LLC
    • Duane Bergmann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary seal arrangement and rotary seal with recirculation function

    • Patent number 11,686,389
    • Issue date Jun 27, 2023
    • Trelleborg Sealing Solutions Germany GmbH
    • Christoph Wehmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal ring

    • Patent number 11,635,147
    • Issue date Apr 25, 2023
    • NOK Corporation
    • Yusuke Yoshida
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydrostatic seal with extended carrier arm

    • Patent number 11,629,645
    • Issue date Apr 18, 2023
    • Raytheon Technologies Corporation
    • Conway Chuong
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Radial shaft seal

    • Patent number 11,603,933
    • Issue date Mar 14, 2023
    • KACO GmbH + Co. KG
    • Wilhelm Wunder
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal assembly with actuation members constructed of shape memory ma...

    • Patent number 11,598,419
    • Issue date Mar 7, 2023
    • The Boeing Company
    • Tyler Emerson Berkey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Labyrinth barrier with members constructed of a shape memory material

    • Patent number 11,592,112
    • Issue date Feb 28, 2023
    • The Boeing Company
    • Tyler Emerson Berkey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gate valve

    • Patent number 11,549,594
    • Issue date Jan 10, 2023
    • SRI ENERGY, INC.
    • Alagarsamy Sundararajan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SPRING-LOADED GLAND WALL SEAL CARRIER FOR REVERSE ACTING DIFFERENTI...

    • Publication number 20240401700
    • Publication date Dec 5, 2024
    • Kalsi Engineering, Inc.
    • Jeffrey David Gobeli
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    COMPRESSOR, DISC BODY AND SEAL

    • Publication number 20240392768
    • Publication date Nov 28, 2024
    • STASSKOL GMBH
    • Klaus Hubert HOFF
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SEALING DEVICE

    • Publication number 20240384794
    • Publication date Nov 21, 2024
    • NOK Corporation
    • Masayuki TANIDA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    A SEALING SET

    • Publication number 20240369138
    • Publication date Nov 7, 2024
    • KASTAS SIZDIRMAZLIK TEKNOLOJILERI SANAYI VE TICARET ANONIM SIRKETI
    • Ozan DEVLEN
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Gate Valve

    • Publication number 20240328517
    • Publication date Oct 3, 2024
    • SRI ENERGY, INC.
    • Alagarsamy Sundararajan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL SUPPORT ASSEMBLY FOR A TURBINE ENGINE

    • Publication number 20240318566
    • Publication date Sep 26, 2024
    • GENERAL ELECTRIC COMPANY
    • Grant Robert Portune
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Seal Ring

    • Publication number 20240263703
    • Publication date Aug 8, 2024
    • NOK Corporation
    • Hideya WATANABE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Piston Seal Ring Bypass

    • Publication number 20240255055
    • Publication date Aug 1, 2024
    • RTX Corporation
    • Calvin Jay Winder
    • 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

    WORKING DEVICE HAVING A HYDRAULIC CYLINDER AND MANUAL WORKING DEVIC...

    • Publication number 20240173829
    • Publication date May 30, 2024
    • GUSTAV KLAUKE GMBH
    • Egbert Frenken
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    SEAL STRUCTURE AND SEALING METHOD

    • Publication number 20240167570
    • Publication date May 23, 2024
    • NOK Corporation
    • Atsushi IKEDA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    INTEGRATED SEALING DEVICE FOR MOTORCYCLE SUSPENSIONS

    • Publication number 20240093783
    • Publication date Mar 21, 2024
    • Aktiebolaget SKF
    • Gianni Alvise Cognolato
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    DYNAMIC SEAL ASSEMBLY WITH A VALVE AND A DIAPHRAGM FUNCTION

    • Publication number 20240026907
    • Publication date Jan 25, 2024
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • David Huber
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ARTICLE AND OPTICAL APPARATUS

    • Publication number 20230407969
    • Publication date Dec 21, 2023
    • Canon Kabushiki Kaisha
    • SHIGERU SUGIYAMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MOBILE POWER TOOL HAVING AN AQUEOUS LUBRICANT, AND USE OF THE MOBIL...

    • Publication number 20230381943
    • Publication date Nov 30, 2023
    • HILTI AKTIENGESELLSCHAFT
    • Jens KONDRATIUK
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    THERMAL BARRIER SEALING SYSTEM AND METHOD

    • Publication number 20230287978
    • Publication date Sep 14, 2023
    • Atlas Copco Mafi-Trench Company LLC
    • Louis Mann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBOEXPANDER LABYRINTH SEAL

    • Publication number 20230272856
    • Publication date Aug 31, 2023
    • ACD, LLC
    • Duane Bergmann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Gate Valve

    • Publication number 20230228332
    • Publication date Jul 20, 2023
    • SRI ENERGY, INC.
    • Alagarsamy Sundararajan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Wankel pump cycle residual boost system

    • Publication number 20230228195
    • Publication date Jul 20, 2023
    • Hung-Chih Huang
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Piston Ring Seal with Reduced Stiction

    • Publication number 20230204053
    • Publication date Jun 29, 2023
    • Roger J. GREGOIRE
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Stuffing Box Assembly

    • Publication number 20220412461
    • Publication date Dec 29, 2022
    • Jason Pitcher
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL AND VALVE APPARATUS HAVING SUCH A SEAL, AS WELL AS METHOD FOR...

    • Publication number 20220397202
    • Publication date Dec 15, 2022
    • Illinois Tool Works Inc.
    • Torsten Hauk
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SELF ACTIVATING SEAL ASSEMBLY BACKUP

    • Publication number 20220381104
    • Publication date Dec 1, 2022
    • Halliburton Energy Services, Inc.
    • Shanu Thottungal Eldho
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    VAPOR LEAKAGE COMPACT SEAL

    • Publication number 20220373086
    • Publication date Nov 24, 2022
    • NIDEC GPM GmbH
    • Franz PAWELLEK
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING DEVICE

    • Publication number 20220299115
    • Publication date Sep 22, 2022
    • NOK Corporation
    • Hiroshi ONODERA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL RING

    • Publication number 20220243819
    • Publication date Aug 4, 2022
    • NOK Corporation
    • Hideya WATANABE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDING COMPONENT

    • Publication number 20220196152
    • Publication date Jun 23, 2022
    • EAGLE INDUSTRY CO., LTD.
    • Tadatsugu IMURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTROL APPARATUS AND METHOD FOR SUPPLYING PURGE GAS

    • Publication number 20220154827
    • Publication date May 19, 2022
    • Edwards S.R.O
    • Anthony Joseph Brooks
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PRESSURE REGULATED PISTON SEAL FOR A GAS TURBINE COMBUSTOR LINER

    • Publication number 20220128236
    • Publication date Apr 28, 2022
    • GENERAL ELECTRIC COMPANY
    • Jinjie Shi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    REINFORCED SEALING RINGS

    • Publication number 20220074493
    • Publication date Mar 10, 2022
    • Mainspring Energy, Inc.
    • Matt Svrcek
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS