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  • F16J15/3444
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16JPISTONS CYLINDERS SEALINGS F16J15/00Sealings

Current Industry

F16J15/3444by magnetic attraction
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Mechanical seal with sensor
    • Patent number 11,815,491
    • Issue date Nov 14, 2023
    • John Crane UK Limited
    • Ian Martyn Goldswain
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    Electromagnetic carbon seal system
    • Patent number 11,473,506
    • Issue date Oct 18, 2022
    • Rolls-Royce North American Technologies Inc.
    • Timothy Unton
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary face seal with magnetic puller loading
    • Patent number 11,441,685
    • Issue date Sep 13, 2022
    • Magnetic Seal LLC
    • Paul Richard Ryan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Magnetic seal assembly
    • Patent number 11,333,253
    • Issue date May 17, 2022
    • Pratt & Whitney Canada Corp.
    • Marc-Andre Pelletier
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mechanical seal with sensor
    • Patent number 11,280,761
    • Issue date Mar 22, 2022
    • John Crane UK Limited
    • Ian Martyn Goldswain
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Mechanical seal with sensor
    • Patent number 11,231,396
    • Issue date Jan 25, 2022
    • John Crane UK Limited
    • Ian Martyn Goldswain
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bearing protector
    • Patent number 11,143,308
    • Issue date Oct 12, 2021
    • AES Engineering Ltd.
    • Joshua William Banks
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Dry gas seal with electronically controlled carrier load
    • Patent number 11,015,714
    • Issue date May 25, 2021
    • John Crane UK Ltd.
    • Raphael Rouillon
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electromagnetic cartridge seal
    • Patent number 10,794,493
    • Issue date Oct 6, 2020
    • HAMILTON SUNSTRAND CORPORATION
    • Edward W. Goy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Dry gas seal with electronically controlled carrier load
    • Patent number 10,677,357
    • Issue date Jun 9, 2020
    • JOHN CRANE UK LTD.
    • Raphael Rouillon
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Eddy current damper for lift off seal
    • Patent number 10,465,544
    • Issue date Nov 5, 2019
    • United Technologies Corporation
    • Richard A. Lomenzo
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Sealing assembly and method for the operation thereof
    • Patent number 10,364,894
    • Issue date Jul 30, 2019
    • Burckhardt Compression AG
    • Pascal De Lapersonne
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tandem magnetic seal with single magnet
    • Patent number 10,323,530
    • Issue date Jun 18, 2019
    • Pratt & Whitney Canada Corp.
    • Julien De La Bruere Terreault
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Deep groove ball bearing with a rotor
    • Patent number 10,197,101
    • Issue date Feb 5, 2019
    • Ningbo City Zhenhai Silver-Ball Bearing Co., Ltd.
    • Zhigen Li
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Device and method for controlling rotating equipment seal without b...
    • Patent number 10,132,412
    • Issue date Nov 20, 2018
    • ExxonMobil Upstream Research Company
    • Michael T. Matheidas
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Filter device
    • Patent number 10,124,282
    • Issue date Nov 13, 2018
    • Eagle Industry Co., Ltd.
    • Takuto Fukuhara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Carbon seal assembly
    • Patent number 10,107,121
    • Issue date Oct 23, 2018
    • Pratt & Whitney Canada Corp.
    • Ivor John Roberts
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Dynamic conformal aerodynamic seal (CAS) for aircraft control surfaces
    • Patent number 10,017,239
    • Issue date Jul 10, 2018
    • Northrop Grumman Systems Corporation
    • Matthew A. Neal
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Device and method for magnetically controlled dry gas seal
    • Patent number 10,018,274
    • Issue date Jul 10, 2018
    • ExxonMobil Upstream Research Company
    • Niran Singh Khaira
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Magnetic rotary seal with improved drain back
    • Patent number 10,001,217
    • Issue date Jun 19, 2018
    • Stephen M. Dawson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure resistant static and dynamic seal assembly and method
    • Patent number 9,249,886
    • Issue date Feb 2, 2016
    • Aktiebolaget SKF
    • Sven Anders Jönsson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Carbon seal assembly
    • Patent number 9,097,347
    • Issue date Aug 4, 2015
    • Pratt & Whitney Canada Corp.
    • Mustapha Tissakht
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydrodynamic magnetic seal
    • Patent number 8,474,826
    • Issue date Jul 2, 2013
    • Eaton Corporation
    • Michel Laurent Villeneuve
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Airtight magnetic seal for bearing casings
    • Patent number 8,201,830
    • Issue date Jun 19, 2012
    • Petroleo Brasileiro S.A. Petrobras
    • Paulo Roberto Leite Nóbrega
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Magnetically-controlled rotary seal
    • Patent number 8,038,155
    • Issue date Oct 18, 2011
    • Eaton Corporation
    • Xiaoqing Zheng
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mechanical seal bearing protector
    • Patent number 7,722,050
    • Issue date May 25, 2010
    • AES Engineering Limited
    • Alan Roddis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Magnetic seal
    • Patent number 6,805,358
    • Issue date Oct 19, 2004
    • Isomag Corporation
    • Stephen M. Dawson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal assembly
    • Patent number 6,746,019
    • Issue date Jun 8, 2004
    • Eskom
    • Johannes Jacobus Liebenberg
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Neo seal socket sealing ring
    • Patent number 6,446,977
    • Issue date Sep 10, 2002
    • Nor-Cal Aggregate Systems
    • Anthony S. Thiede
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Emission seal
    • Patent number 5,865,441
    • Issue date Feb 2, 1999
    • David C. Orlowski
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTROMAGNETIC CARBON SEAL SYSTEM
    • Publication number 20220154649
    • Publication date May 19, 2022
    • Rolls-Royce North American Technologies Inc.
    • Timothy Unton
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MAGNETIC LIQUID SEALING DEVICE ADAPTED TO AXIAL AND RADIAL DISPLACE...
    • Publication number 20200278031
    • Publication date Sep 3, 2020
    • TSINGHUA UNIVERSITY
    • Decai LI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DRY GAS SEAL WITH ELECTRONICALLY CONTROLLED CARRIER LOAD
    • Publication number 20200256468
    • Publication date Aug 13, 2020
    • John Crane UK Ltd.
    • Raphael Rouillon
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MAGNETIC SEAL ASSEMBLY
    • Publication number 20200200277
    • Publication date Jun 25, 2020
    • Pratt & Whitney Canada Corp.
    • Marc-Andre PELLETIER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MECHANICAL SEAL WITH SENSOR
    • Publication number 20200109784
    • Publication date Apr 9, 2020
    • JOHN CRANE UK LIMITED
    • IAN MARTYN GOLDSWAIN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTACTING FACE SEAL
    • Publication number 20190195078
    • Publication date Jun 27, 2019
    • Pratt & Whitney Canada Corp.
    • Dany BLAIS
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BEARING PROTECTOR
    • Publication number 20190072184
    • Publication date Mar 7, 2019
    • AES Engineering Ltd.
    • Joshua William Banks
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    EDDY CURRENT DAMPER FOR LIFT OFF SEAL
    • Publication number 20190024523
    • Publication date Jan 24, 2019
    • United Technologies Corporation
    • RICHARD A. LOMENZO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY FACE SEAL WITH MAGNETIC PULLER LOADING WITH BAND MAGNET ON S...
    • Publication number 20180340614
    • Publication date Nov 29, 2018
    • Magnetic Seal Corp.
    • Paul Richard Ryan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DRY GAS SEAL WITH ELECTRONICALLY CONTROLLED CARRIER LOAD
    • Publication number 20180328494
    • Publication date Nov 15, 2018
    • John Crane UK Ltd.
    • Raphael Rouillon
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MAGNETIC RETENTION DEVICE FOR A HYDRAULIC HAMMER BUSHING
    • Publication number 20180126535
    • Publication date May 10, 2018
    • Caterpillar Inc.
    • Austin William Neathery
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ROTARY FACE SEAL WITH MAGNETIC PULLER LOADING
    • Publication number 20180017167
    • Publication date Jan 18, 2018
    • Magnetic Seal Corp.
    • Paul Richard Ryan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TANDEM MAGNETIC SEAL WITH SINGLE MAGNET
    • Publication number 20170248026
    • Publication date Aug 31, 2017
    • Pratt & Whitney Canada Corp.
    • Julien DE LA BRUERE TERREAULT
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DYNAMIC CONFORMAL AERODYNAMIC SEAL (CAS) FOR AIRCRAFT CONTROL SURFACES
    • Publication number 20170174315
    • Publication date Jun 22, 2017
    • Northrop Grumman Systems Corporation
    • Matthew A. Neal
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Magnetic Rotary Seal with Improved Drain Back
    • Publication number 20160201803
    • Publication date Jul 14, 2016
    • Isomag Corporation
    • Stephen M. Dawson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SELF-LUBRICATING AND DRAINING, CONTACTING FACE, ROTATING SHAFT SEAL
    • Publication number 20160061331
    • Publication date Mar 3, 2016
    • Parker-Hannifin Corporation
    • Charles Taylor
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Pressure Resistant Static and Dynamic Seal Assembly and Method
    • Publication number 20140374993
    • Publication date Dec 25, 2014
    • Aktiebolaget SKF
    • Sven Anders Jönsson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CARBON SEAL ASSEMBLY
    • Publication number 20140265142
    • Publication date Sep 18, 2014
    • Pratt & Whitney Canada Corp.
    • Mustapha Tissakht
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CARBON SEAL ASSEMBLY
    • Publication number 20140154053
    • Publication date Jun 5, 2014
    • Pratt & Whitney Canada Corp.
    • Ivor John Roberts
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Airtight magnetic seal for bearing casings
    • Publication number 20090315271
    • Publication date Dec 24, 2009
    • Petroleo Brasileiro S.A. - PETROBRAS
    • Paulo Roberto Leite Nóbrega
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTACTING BEARING PROTECTOR
    • Publication number 20080050261
    • Publication date Feb 28, 2008
    • Alan James Roddis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MAGNETICALLY-CONTROLLED ROTARY SEAL
    • Publication number 20080042364
    • Publication date Feb 21, 2008
    • EATON CORPORATION
    • Xiaoqing Zheng
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Airtight magnetic seal for bearing casings
    • Publication number 20070194536
    • Publication date Aug 23, 2007
    • PETROLEO BRASILEIRO S.A. - PETROBRAS
    • Paulo Roberto Leite Nobrega
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Hydrodynamic magnetic seal
    • Publication number 20060244221
    • Publication date Nov 2, 2006
    • Michel Laurent Villeneuve
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Rotary seal
    • Publication number 20060006602
    • Publication date Jan 12, 2006
    • Alan Roddis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Magnetic bearing isolator
    • Publication number 20040227299
    • Publication date Nov 18, 2004
    • Brian Simmons
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Assembly forming a magnetic seal, and rolling bearing incorporating...
    • Publication number 20030057651
    • Publication date Mar 27, 2003
    • The Torrington Company
    • Rene Nantua
    • G01 - MEASURING TESTING
  • Information Patent Application

    Magnetic seal
    • Publication number 20030042684
    • Publication date Mar 6, 2003
    • Stephen M. Dawson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...