TREA

Pre-assembled packings

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  • CPC
  • F16J15/4474
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Parent Industries

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

Current Industry

F16J15/4474Pre-assembled packings
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Labyrinth seal comprising an abradable element with variable cell d...
    • Patent number 12,359,582
    • Issue date Jul 15, 2025
    • SAFRAN AIRCRAFT ENGINES
    • Clément Raphaël Laroche
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Shaft seal assembly
    • Patent number 12,297,909
    • Issue date May 13, 2025
    • Inpro/Seal LLC
    • Neil F. Hoehle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing assembly for bearings, in particular for use in agriculture
    • Patent number 12,234,913
    • Issue date Feb 25, 2025
    • Aktiebolaget SKF
    • Stellario Barbera
    • 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

    Sealing assembly for bearings, in particular for use in agriculture
    • Patent number 11,808,356
    • Issue date Nov 7, 2023
    • Aktiebolaget SKF
    • Stellario Barbera
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High pressure gas sealing
    • Patent number 11,788,541
    • Issue date Oct 17, 2023
    • Dover Pumps & Process Solutions Segment, Inc.
    • Vitali Kvachnev
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Flooded metallic bearing isolator
    • Patent number 11,365,810
    • Issue date Jun 21, 2022
    • GARLOCK SEALING TECHNOLOGIES, LLC
    • Christopher Tones
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

    Shaft seal assembly
    • Patent number 10,927,961
    • Issue date Feb 23, 2021
    • Inpro/Seal LLC
    • Neil F. Hoehle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Labyrinth seal bearing housing
    • Patent number 10,753,477
    • Issue date Aug 25, 2020
    • ALTRIA CLIENT SERVICES LLC
    • Scott J. McCoy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flooded metallic bearing isolator
    • Patent number 10,704,692
    • Issue date Jul 7, 2020
    • GARLOCK SEALING TECHNOLOGIES, LLC
    • Christopher Tones
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shaft seal assembly
    • Patent number 10,364,895
    • Issue date Jul 30, 2019
    • Inpro/Seal LLC
    • Chintan Shah
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Leak resistant pump
    • Patent number 10,260,631
    • Issue date Apr 16, 2019
    • Billy Dean Watson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Labyrinth seal bearing housing
    • Patent number 10,006,548
    • Issue date Jun 26, 2018
    • ALTRIA CLIENT SERVICES LLC
    • Scott J. McCoy
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Knife edge seal tree
    • Patent number 9,897,210
    • Issue date Feb 20, 2018
    • United Technologies Corporation
    • Darren M. Smith
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Sealing element
    • Patent number 9,528,608
    • Issue date Dec 27, 2016
    • Paul Mueller GmbH & Co. KG Unternehmensbeteiligungen
    • Manfred Elbacher
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing element with additional ring
    • Patent number 9,506,568
    • Issue date Nov 29, 2016
    • Paul Mueller GmbH & Co. KG Unternehmensbeteiligungen
    • Manfred Elbacher
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Compact restictive seal for bearing housings
    • Patent number 9,404,584
    • Issue date Aug 2, 2016
    • Petroleo Brasileiro S.A. Petrobras
    • Paulo Roberto Leite Nobrega
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Non-contacting labyrinth seal assembly
    • Patent number 9,366,340
    • Issue date Jun 14, 2016
    • A.W. Chesterton Company
    • Michael P. Grimanis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Non-contact labyrinth seal assembly and method of construction thereof
    • Patent number 9,291,272
    • Issue date Mar 22, 2016
    • Scott B Lattime
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Split seal for a shaft
    • Patent number 9,279,501
    • Issue date Mar 8, 2016
    • SKF USA INC.
    • Dan Gabriel Teodosiu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Non-contact labyrinth seal assembly and method of construction thereof
    • Patent number 8,991,829
    • Issue date Mar 31, 2015
    • The Timken Company
    • Scott B. Lattime
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal with non-contact adjacent deflector rings
    • Patent number 8,240,674
    • Issue date Aug 14, 2012
    • Schaeffler Technologies AG & Co. KG
    • Erwin Hartmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bearing alignment device and seal arrangement
    • Patent number 8,047,548
    • Issue date Nov 1, 2011
    • AES Engineering Ltd.
    • Alan James Roddis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Compact restictive seal for bearing housings
    • Patent number 7,878,508
    • Issue date Feb 1, 2011
    • Petroleo Brasileiro S.A. Petrobras
    • Paulo Roberto Leite Nóbrega
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bearing seal
    • Patent number 7,748,715
    • Issue date Jul 6, 2010
    • AES Engineering Ltd.
    • Alan James Roddis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal with non-contact adjacent deflector rings
    • Patent number 7,624,989
    • Issue date Dec 1, 2009
    • Schaeffler KG
    • Erwin Hartmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Split bearing isolator and a method for assembling seal
    • Patent number 7,604,239
    • Issue date Oct 20, 2009
    • Garlock Scaling Technologies LLC
    • Elizabeth Chitren
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Unitizing element and method for assembling a seal
    • Patent number 7,427,070
    • Issue date Sep 23, 2008
    • Garlock Sealing Technologies LLC
    • Elizabeth Chitren
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Unitizing element and method for assembling a seal
    • Patent number 7,201,377
    • Issue date Apr 10, 2007
    • Garlock Sealing Technologies LLC
    • Elizabeth Chitren
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    HIGH PRESSURE GAS SEALING
    • Publication number 20250084863
    • Publication date Mar 13, 2025
    • Dover Pumps & Process Solutions Segment, Inc.
    • Vitali Kvachnev
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH PRESSURE GAS SEALING
    • Publication number 20240077083
    • Publication date Mar 7, 2024
    • Dover Pumps & Process Solutions Segment, Inc.
    • Vitali Kvachnev
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SEALING ASSEMBLY FOR BEARINGS, IN PARTICULAR FOR USE IN AGRICULTURE
    • Publication number 20240011563
    • Publication date Jan 11, 2024
    • Aktiebolaget SKF
    • Stellario Barbera
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING ASSEMBLY FOR BEARINGS, IN PARTICULAR FOR USE IN AGRICULTURE
    • Publication number 20220381348
    • Publication date Dec 1, 2022
    • Aktiebolaget SKF
    • Stellario Barbera
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HIGH PRESSURE GAS SEALING
    • Publication number 20210355954
    • Publication date Nov 18, 2021
    • Dover Pumps & Process Solutions Segment, Inc.
    • Vitali Kvachnev
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Shaft Seal Assembly
    • Publication number 20210172530
    • Publication date Jun 10, 2021
    • INPRO/SEAL LLC
    • Neil F. Hoehle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LABYRINTH SEAL BEARING HOUSING
    • Publication number 20200386319
    • Publication date Dec 10, 2020
    • Altria Client Services LLC
    • Scott J. MCCOY
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    LABYRINTH SEAL BEARING HOUSING
    • Publication number 20180292011
    • Publication date Oct 11, 2018
    • Altria Client Services LLC
    • Scott J. MCCOY
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    LABYRINTH SEAL BEARING HOUSING
    • Publication number 20150260295
    • Publication date Sep 17, 2015
    • Altria Client Services Inc.
    • Scott J. McCoy
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ROTARY SEAL DEVICE
    • Publication number 20140319773
    • Publication date Oct 30, 2014
    • Crosby HOFF
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    COMPACT RESTICTIVE SEAL FOR BEARING HOUSINGS
    • Publication number 20140219597
    • Publication date Aug 7, 2014
    • Petroleo Brasileiro S.A. - PETROBRAS
    • Paulo Roberto Leite Nobrega
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    NON-CONTACT LABYRINTH SEAL ASSEMBLY AND METHOD OF CONSTRUCTION THEREOF
    • Publication number 20140159318
    • Publication date Jun 12, 2014
    • Scott B. Lattime
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Compact restictive seal for bearing housings
    • Publication number 20100225065
    • Publication date Sep 9, 2010
    • Petroleo Brasileiro S.A. - PETROBRAS
    • Paulo Roberto Leite Nóbrega
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SEAL WITH NON-CONTACT ADJACENT DEFLECTOR RINGS
    • Publication number 20100052265
    • Publication date Mar 4, 2010
    • Schaeffler KG
    • Erwin Hartmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    COMPACT RESTRICTIVE SEAL FOR BEARING HOUSINGS
    • Publication number 20100052264
    • Publication date Mar 4, 2010
    • Petroleo Brasileiro S.A. - PETROBRAS
    • Paulo Roberto Leite NOBREGA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Split bearing isolator and a method for assembling seal
    • Publication number 20080001362
    • Publication date Jan 3, 2008
    • Garlock Sealing Technologies
    • Elizabeth Chitren
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BEARING SEAL
    • Publication number 20070296157
    • Publication date Dec 27, 2007
    • Alan James Roddis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BEARING ALIGNMENT DEVICE AND SEAL ARRANGEMENT
    • Publication number 20070222158
    • Publication date Sep 27, 2007
    • Alan James Roddis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Seal configuration
    • Publication number 20070182105
    • Publication date Aug 9, 2007
    • Garlock Sealing Technologies, LLC. a Delaware Corporation
    • Elizabeth Chitren
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Unitizing element and method for assembling a seal
    • Publication number 20070145690
    • Publication date Jun 28, 2007
    • Garlock Sealing Technologies
    • Elizabeth Chitren
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Seal with non-contact adjacent deflector rings
    • Publication number 20070085276
    • Publication date Apr 19, 2007
    • SCHAEFFLER KG
    • Erwin Hartmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Unitizing element and method for assembling a seal
    • Publication number 20060087084
    • Publication date Apr 27, 2006
    • Garlock Sealing Technologies LLC
    • Elizabeth Chitren
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Unitizing element and method for assembling a seal
    • Publication number 20040070150
    • Publication date Apr 15, 2004
    • Elizabeth Chitren
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Articulated seal
    • Publication number 20030235354
    • Publication date Dec 25, 2003
    • David C. Orlowski
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Labyrinth grease hub seal
    • Publication number 20030141668
    • Publication date Jul 31, 2003
    • Christopher E. Tones
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Wrap-around severe splash seal
    • Publication number 20020063392
    • Publication date May 30, 2002
    • George Fedorovich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...