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with slip-ring pressed against a more or less radial face on one member

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  • F16J15/34
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16JPISTONS CYLINDERS SEALINGS F16J15/00Sealings

Current Industry

F16J15/34with slip-ring pressed against a more or less radial face on one member
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Sliding component
    • Patent number 12,209,668
    • Issue date Jan 28, 2025
    • Eagle Industry Co., Ltd.
    • Tadatsugu Imura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Axial, lateral and torsional force dampener
    • Patent number 12,209,464
    • Issue date Jan 28, 2025
    • QCD Technology Inc.
    • Cornel Dinica
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Mechanical seal assembly with abrasion optimization
    • Patent number 12,209,669
    • Issue date Jan 28, 2025
    • EagleBurgmann Germany GmbH & Co. KG
    • Sylvia Breun
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Internally clamping rectangular sealing ring
    • Patent number 12,203,552
    • Issue date Jan 21, 2025
    • Konzelmann GmbH
    • Matthias Heine
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary union having pressure sleeve
    • Patent number 12,203,575
    • Issue date Jan 21, 2025
    • Deublin Company, LLC
    • Anton A. Petrou
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding component
    • Patent number 12,196,320
    • Issue date Jan 14, 2025
    • Eagle Industry Co., Ltd.
    • Tadatsugu Imura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Self-suctioning mechanical seal assembly
    • Patent number 12,196,321
    • Issue date Jan 14, 2025
    • EagleBurgmann Germany GmbH & Co. KG
    • Klaus Lang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mistake-proofing for hydrostatic seal assemblies
    • Patent number 12,188,563
    • Issue date Jan 7, 2025
    • RTX Corporation
    • Caroline A. Karanian
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Sealing ring assemblies configured for pressure locking
    • Patent number 12,188,457
    • Issue date Jan 7, 2025
    • Mainspring Energy, Inc.
    • Matt Svrcek
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High pressure seals
    • Patent number 12,188,562
    • Issue date Jan 7, 2025
    • QUANTUM SERVO PUMPING TECHNOLOGIES PTY LTD
    • Darren Reukers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sliding component
    • Patent number 12,188,516
    • Issue date Jan 7, 2025
    • Eagle Industry Co., Ltd.
    • Yuta Negishi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ring with recirculating grooves for dry gas seal
    • Patent number 12,181,050
    • Issue date Dec 31, 2024
    • John Crane Inc.
    • Douglas J. Volden
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Self-guiding carbon seal system
    • Patent number 12,180,842
    • Issue date Dec 31, 2024
    • RTX Corporation
    • Joseph H. Polly
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hybrid shaft seal assembly for movable shafts
    • Patent number 12,169,023
    • Issue date Dec 17, 2024
    • Parker-Hannifin Corporation
    • Philip Rockenbach
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cartridge type mechanical sealing device for sealing liquid
    • Patent number 12,169,024
    • Issue date Dec 17, 2024
    • AIGI ENVIRONMENTAL INC.
    • Jingwei Zhao
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flange and sealing collar assembly
    • Patent number 12,163,528
    • Issue date Dec 10, 2024
    • Miguel Dell'Agli
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Self-guiding carbon seal system
    • Patent number 12,163,432
    • Issue date Dec 10, 2024
    • RTX Corporation
    • Joseph H. Polly
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotating seal with oil slinger
    • Patent number 12,163,589
    • Issue date Dec 10, 2024
    • Hamilton Sundstrand Corporation
    • Joshua J. Krecklow
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Flexible alignment sealing coupling
    • Patent number 12,158,226
    • Issue date Dec 3, 2024
    • Roller Bearing Company of America, Inc.
    • Smail Vila
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High pressure gas sealing
    • Patent number 12,152,598
    • Issue date Nov 26, 2024
    • Dover Pumps & Process Solutions Segment, Inc.
    • Vitali Kvachnev
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    System and method for optimizing a fluid environment in split mecha...
    • Patent number 12,152,677
    • Issue date Nov 26, 2024
    • A.W. CHESTERTON COMPANY
    • Robert James Powers
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding member
    • Patent number 12,152,631
    • Issue date Nov 26, 2024
    • Eagle Industry Co., Ltd.
    • Yuichiro Tokunaga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding component
    • Patent number 12,152,676
    • Issue date Nov 26, 2024
    • Eagle Industry Co., Ltd.
    • Hiroshi Suzuki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mechanical seal arrangement with improved cooling characteristics
    • Patent number 12,152,675
    • Issue date Nov 26, 2024
    • EagleBurgmann Germany GmbH & Co. KG
    • Stefan Ledig
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding component
    • Patent number 12,140,179
    • Issue date Nov 12, 2024
    • Eagle Industry Co., Ltd.
    • Tadatsugu Imura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing device for a casing
    • Patent number 12,135,088
    • Issue date Nov 5, 2024
    • Poclain Hydraulics Industrie
    • Gilles Grillon
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing assemblies for sealing between rotating and non-rotating co...
    • Patent number 12,117,083
    • Issue date Oct 15, 2024
    • Hamilton Sundstrand Corporation
    • Joshua J. Krecklow
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal cartridge assembly and method for mounting a seal cartridge as...
    • Patent number 12,117,082
    • Issue date Oct 15, 2024
    • Siemens Energy Global GmbH & Co. KG
    • Giampiero Marinelli
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding component
    • Patent number 12,110,968
    • Issue date Oct 8, 2024
    • Eagle Industry Co., Ltd.
    • Tadatsugu Imura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding component
    • Patent number 12,110,923
    • Issue date Oct 8, 2024
    • Eagle Industry Co., Ltd.
    • Hiroshi Suzuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    SOFT SENSOR AND METHOD FOR DETERMINING THE FRICTIONAL POWER OF A ME...
    • Publication number 20250035214
    • Publication date Jan 30, 2025
    • Herborner Pumpentechnik GmbH & Co KG
    • Sascha KORUPP
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHAFT SEALING DEVICE
    • Publication number 20250035213
    • Publication date Jan 30, 2025
    • EAGLE INDUSTRY CO., LTD.
    • Yuta NEGISHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING SYSTEM FOR MECHANICAL MEMBERS
    • Publication number 20250027566
    • Publication date Jan 23, 2025
    • DEVELOPMENT SERVICE S.R.L.
    • Marco MARCANTE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AIR BEARING FOR USE AS SEAL
    • Publication number 20250020163
    • Publication date Jan 16, 2025
    • New Way Machine Components, Inc.
    • Andrew DEVITT
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SLIDING COMPONENT
    • Publication number 20250003497
    • Publication date Jan 2, 2025
    • EAGLE INDUSTRY CO., LTD.
    • Tadatsugu IMURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDING COMPONENT
    • Publication number 20250003496
    • Publication date Jan 2, 2025
    • EAGLE INDUSTRY CO., LTD.
    • Iwa OU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TANDEM SEAL PUMP
    • Publication number 20250003418
    • Publication date Jan 2, 2025
    • CECO Environmental IP Inc.
    • Brian SCHNELZER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SLIDE RING OF A MECHANICAL SEAL AND METHOD FOR THE PRODUCTION THEREOF
    • Publication number 20250003498
    • Publication date Jan 2, 2025
    • EagleBurgmann Germany GmbH & Co., KG
    • Robert Suszniak
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDING ELEMENT
    • Publication number 20250003495
    • Publication date Jan 2, 2025
    • EAGLE INDUSTRY CO., LTD.
    • Minori ONUMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MECHANICAL SEAL ASSEMBLY WITH ABRASION OPTIMIZATION
    • Publication number 20240384796
    • Publication date Nov 21, 2024
    • EagleBurgmann Germany GmbH & Co. KG
    • Sylvia Breun
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MECHANICAL SEAL ASSEMBLY WITH IMPROVED SUPPORT OF AXIAL FORCES
    • Publication number 20240376985
    • Publication date Nov 14, 2024
    • EagleBurgmann Germany GmbH & Co. KG
    • Andreas Fesl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDING COMPONENTS
    • Publication number 20240360872
    • Publication date Oct 31, 2024
    • EAGLE INDUSTRY CO., LTD.
    • Shogo FUKUDA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDING COMPONENTS
    • Publication number 20240353007
    • Publication date Oct 24, 2024
    • EAGLE INDUSTRY CO., LTD.
    • Gai YAMAGUCHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDING MEMBER
    • Publication number 20240344612
    • Publication date Oct 17, 2024
    • EAGLE INDUSTRY CO., LTD.
    • Yuichiro Tokunaga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDING COMPONENT
    • Publication number 20240344561
    • Publication date Oct 17, 2024
    • EAGLE INDUSTRY CO., LTD.
    • Yuichiro TOKUNAGA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROTATING SEAL WITH OIL SLINGER
    • Publication number 20240337320
    • Publication date Oct 10, 2024
    • HAMILTON SUNDSTRAND CORPORATION
    • Joshua J. Krecklow
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MISTAKE-PROOFING FOR HYDROSTATIC SEAL ASSEMBLIES
    • Publication number 20240328514
    • Publication date Oct 3, 2024
    • Raytheon Technologies Corporation
    • Caroline A. Karanian
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Circumferential Sealing Assembly with Duct-Fed Hydrodynamic Grooves
    • Publication number 20240309953
    • Publication date Sep 19, 2024
    • STEIN SEAL COMPANY
    • Thurai Manik Vasagar
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WASHPIPE ASSEMBLY
    • Publication number 20240301761
    • Publication date Sep 12, 2024
    • FORUM US, INC.
    • Stephen PATTERSON
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Carbon Face Seal
    • Publication number 20240295269
    • Publication date Sep 5, 2024
    • RTX Corporation
    • Jacob Peter Mastro
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING DEVICE
    • Publication number 20240271703
    • Publication date Aug 15, 2024
    • NOK Corporation
    • Koya MATSUSHITA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING CARTRIDGE FOR A HYDROBLASTING TOOL AND HYDROBLASTING TOOL
    • Publication number 20240263706
    • Publication date Aug 8, 2024
    • COMET DO BRASIL INVESTIMENTOS LTDA.
    • Virgílio ALVES NETO
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    SEALING ASSEMBLIES FOR SEALING BETWEEN ROTATING AND NON-ROTATING CO...
    • Publication number 20240263705
    • Publication date Aug 8, 2024
    • HAMILTON SUNDSTRAND CORPORATION
    • Joshua J. Krecklow
    • 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

    COMPOSITE OIL SEAL HAVING ELECTRIC CORROSION PREVENTION FUNCTION
    • Publication number 20240250575
    • Publication date Jul 25, 2024
    • PYUNGHWA OIL SEAL INDUSTRY CO., LTD.
    • Tae-Hyung KIM
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SLIDING COMPONENT
    • Publication number 20240247722
    • Publication date Jul 25, 2024
    • EAGLE INDUSTRY CO., LTD.
    • Hiroshi SUZUKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROTARY UNION
    • Publication number 20240240736
    • Publication date Jul 18, 2024
    • DEUBLIN GMBH
    • Eberhard Grimm
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CENTRIFUGAL SEPARATOR
    • Publication number 20240207869
    • Publication date Jun 27, 2024
    • Alfa Laval Corporate AB
    • Kasper HÖGLUND
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Application

    MECHANICAL SEAL ASSEMBLY WITH PILOT REGISTER FOR ALIGNMENT
    • Publication number 20240209947
    • Publication date Jun 27, 2024
    • FSI NORTH AMERICA, INC.
    • Eric GREEN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TILTABLE FLOATING LIP SEAL
    • Publication number 20240209946
    • Publication date Jun 27, 2024
    • FLOWSERVE MANAGEMENT COMPANY
    • Bassem Gabra
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...