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  • F16J15/443
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16JPISTONS CYLINDERS SEALINGS F16J15/00Sealings

Current Industry

F16J15/443provided with discharge channels
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Aspirating face seal assembly for a rotary machine
    • Patent number 11,680,645
    • Issue date Jun 20, 2023
    • General Electric Company
    • Rahul Anil Bidkar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Radial segmented seal with air curtain generator
    • Patent number 11,060,613
    • Issue date Jul 13, 2021
    • EATON INTELLIGENT POWER LIMITED
    • Brandon B. McLaren
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Compressor with floating seal
    • Patent number 10,975,868
    • Issue date Apr 13, 2021
    • Emerson Climate Technologies, Inc.
    • Pavan Pralhad Jorwekar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil control for seal plates
    • Patent number 10,962,060
    • Issue date Mar 30, 2021
    • Raytheon Technologies Corporation
    • Christopher T. Anglin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Aspirating face seal assembly for a rotary machine
    • Patent number 10,900,570
    • Issue date Jan 26, 2021
    • General Electric Company
    • Rahul Anil Bidkar
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Aspirating face seal assembly for a rotary machine
    • Patent number 10,895,324
    • Issue date Jan 19, 2021
    • General Electric Company
    • Quang Tue Nguyen Tran
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbomachine with a balance drum and sleeve arrangement and method
    • Patent number 10,816,006
    • Issue date Oct 27, 2020
    • Nuovo Pignone SRL
    • Fabrizio Milone
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Segmented seal with shallow groove
    • Patent number 10,670,151
    • Issue date Jun 2, 2020
    • EATON INTELLIGENT POWER LIMITED
    • Edward N. Ruggeri
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Oil control for seal plates
    • Patent number 10,655,679
    • Issue date May 19, 2020
    • United Technologies Corporation
    • Christopher T. Anglin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Seal ring
    • Patent number 10,634,254
    • Issue date Apr 28, 2020
    • NOK Corporation
    • Koji Watanabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sleeve configured for use in a non-contacting gas seal and gas seal...
    • Patent number 10,393,272
    • Issue date Aug 27, 2019
    • Kaydon Ring & Seal, Inc.
    • William Kelvin Mosley
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Thermally responsive controlled gap seal device
    • Patent number 10,260,636
    • Issue date Apr 16, 2019
    • Pratt & Whitney Canada Corp.
    • Richard A. Kostka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Sealing device
    • Patent number 10,260,635
    • Issue date Apr 16, 2019
    • NOK Corporation
    • Masayuki Tanida
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Centrifugal compressor assembly for use in a turbine engine and met...
    • Patent number 10,227,879
    • Issue date Mar 12, 2019
    • General Electric Company
    • Thomas Ory Moniz
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Intershaft seal with asymmetric sealing ring and centrifugal retain...
    • Patent number 10,190,429
    • Issue date Jan 29, 2019
    • Stein Seal Company
    • Glenn M. Garrison
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing segment
    • Patent number 10,054,232
    • Issue date Aug 21, 2018
    • General Electric Technology GmbH
    • Jonathan David Seaton
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Low deflection bi-metal rotor seals
    • Patent number 9,249,887
    • Issue date Feb 2, 2016
    • Dresser-Rand Company
    • David C. Seib
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Arrangement for sealing an open cavity against hot gas entrainment
    • Patent number 9,074,488
    • Issue date Jul 7, 2015
    • Alstom Technology Ltd
    • Paul Marlow
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Seals for a gas turbine engine
    • Patent number 9,051,882
    • Issue date Jun 9, 2015
    • Rolls-Royce Corporation
    • Andrew D. Copeland
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fluidic sealing for turbomachinery
    • Patent number 8,052,375
    • Issue date Nov 8, 2011
    • General Electric Company
    • Norman Arnold Turnquist
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Turbocharger sealing arrangement
    • Patent number 8,011,885
    • Issue date Sep 6, 2011
    • Cummins Turbo Technologies Limited
    • Matthew J. Purdey
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Device for sealing a rotating shaft penetrating a housing wall
    • Patent number 7,762,558
    • Issue date Jul 27, 2010
    • Sensoplan Aktiengesellschaft
    • Karl Schöllhorn
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shaft seal assembly
    • Patent number 7,631,878
    • Issue date Dec 15, 2009
    • IsoTech of Illinois, Inc.
    • David C. Orlowski
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing arrangement using brush seals
    • Patent number 7,559,554
    • Issue date Jul 14, 2009
    • Alstom Technology Ltd
    • Simon Ian Hogg
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Shaft seal assembly
    • Patent number 7,396,017
    • Issue date Jul 8, 2008
    • IsoTech of Illinois, Inc.
    • David C. Orlowski
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Moving vacuum chamber stage with air bearing and differentially pum...
    • Patent number 7,394,076
    • Issue date Jul 1, 2008
    • New Way Machine Components, Inc.
    • Andrew J. Devitt
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Sealing arrangement
    • Patent number 7,320,468
    • Issue date Jan 22, 2008
    • Rolls-Royce PLC
    • Jonathan J. Morgan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric rotating machine with bearing seals
    • Patent number 7,291,947
    • Issue date Nov 6, 2007
    • Kabushiki Kaisha Toshiba
    • Yutaka Hashiba
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Sealing assembly, a lithographic projection apparatus, and a device...
    • Patent number 7,256,863
    • Issue date Aug 14, 2007
    • ASML Netherlands B.V.
    • Barrie Dudley Brewster
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal arrangement
    • Patent number 7,238,001
    • Issue date Jul 3, 2007
    • Rolls-Royce PLC
    • Guy J Rushton
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • 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

    ASPIRATING FACE SEAL ASSEMBLY FOR A ROTARY MACHINE
    • Publication number 20210108730
    • Publication date Apr 15, 2021
    • GENERAL ELECTRIC COMPANY
    • Rahul Anil Bidkar
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    OIL CONTROL FOR SEAL PLATES
    • Publication number 20200240471
    • Publication date Jul 30, 2020
    • Raytheon Technologies Corporation
    • Christopher T. Anglin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ASPIRATING FACE SEAL ASSEMBLY FOR A ROTARY MACHINE
    • Publication number 20200166143
    • Publication date May 28, 2020
    • GENERAL ELECTRIC COMPANY
    • Quang Tue Nguyen Tran
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ASPIRATING FACE SEAL ASSEMBLY FOR A ROTARY MACHINE
    • Publication number 20200166142
    • Publication date May 28, 2020
    • GENERAL ELECTRIC COMPANY
    • Rahul Anil Bidkar
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Compressor With Floating Seal
    • Publication number 20190010944
    • Publication date Jan 10, 2019
    • Emerson Climate Technologies, Inc.
    • Pavan Pralhad JORWEKAR
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OIL CONTROL FOR SEAL PLATES
    • Publication number 20180291960
    • Publication date Oct 11, 2018
    • United Technologies Corporation
    • Christopher T. Anglin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TURBOMACHINE WITH A BALANCE DRUM AND SLEEVE ARRANGEMENT AND METHOD
    • Publication number 20180266428
    • Publication date Sep 20, 2018
    • Nuovo Pignone Tecnologie S.r.l.
    • Fabrizio MILONE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SEALING DEVICE
    • Publication number 20180045318
    • Publication date Feb 15, 2018
    • NOK Corporation
    • Masayuki TANIDA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    INSTALLATION FOR PRODUCING NITRIC ACID WITH A SEALING DEVICE FOR SE...
    • Publication number 20170227129
    • Publication date Aug 10, 2017
    • ThyssenKrupp Industrial Solutions AG
    • Daniel Birke
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    THERMALLY RESPONSIVE CONTROLLED GAP SEAL DEVICE
    • Publication number 20160186865
    • Publication date Jun 30, 2016
    • Pratt & Whitney Canada Corp.
    • Richard A. KOSTKA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Seal Arrangement for non-contact sealing of anti-friction bearings
    • Publication number 20160061265
    • Publication date Mar 3, 2016
    • Eckhard Scholz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALS FOR A GAS TURBINE ENGINE
    • Publication number 20140265145
    • Publication date Sep 18, 2014
    • Andrew D. Copeland
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FLOATING HIGH VACUUM SEAL CARTRIDGE
    • Publication number 20140252720
    • Publication date Sep 11, 2014
    • Varian Semiconductor Equipment Associates, Inc.
    • Robert J. Mitchell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ARRANGEMENT FOR SEALING AN OPEN CAVITY AGAINST HOT GAS ENTRAINMENT
    • Publication number 20140197601
    • Publication date Jul 17, 2014
    • ALSTOM Technology Ltd.
    • Paul MARLOW
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    THERMALLY RESPONSE CONTROLLED GAP SEAL DEVICE
    • Publication number 20130285331
    • Publication date Oct 31, 2013
    • Richard A. KOSTKA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEAL STRUCTURE AND CENTRIFUGAL COMPRESSOR
    • Publication number 20130164119
    • Publication date Jun 27, 2013
    • Akihiro Nakaniwa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Shaft sealing ring for a barrier oil sealing system of a hydrogen-c...
    • Publication number 20120299248
    • Publication date Nov 29, 2012
    • Christopher Cordiner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LOW DEFLECTION BI-METAL ROTOR SEALS
    • Publication number 20120032404
    • Publication date Feb 9, 2012
    • Dresser-Rand Company
    • David C. Seib
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Shaft Seal Assembly
    • Publication number 20110187055
    • Publication date Aug 4, 2011
    • David C. Orlowski
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TURBOCHARGER SEALING ARRANGEMENT
    • Publication number 20100143114
    • Publication date Jun 10, 2010
    • Matthew J. Purdey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Shaft Seal Assembly
    • Publication number 20100109251
    • Publication date May 6, 2010
    • David C. Orlowski
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUIDIC SEALING FOR TURBOMACHINERY
    • Publication number 20090297341
    • Publication date Dec 3, 2009
    • GENERAL ELECTRIC COMPANY
    • Norman Arnold Turnquist
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Sealing arrangement for a gas turbine
    • Publication number 20090243222
    • Publication date Oct 1, 2009
    • Arnaud Pisseloup
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ELECTRIC ROTATING MACHINE
    • Publication number 20080042363
    • Publication date Feb 21, 2008
    • Yutaka Hashiba
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Shaft seal assembly
    • Publication number 20070241514
    • Publication date Oct 18, 2007
    • David C. Orlowski
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Device for Sealing a Rotating Shaft Penetrating a Housing Wall
    • Publication number 20070114728
    • Publication date May 24, 2007
    • Sensoplan Aktiengesellschaft
    • Karl Schollhorn
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Moving vacuum chamber stage with air bearing and differentially pum...
    • Publication number 20060060259
    • Publication date Mar 23, 2006
    • Andrew J. Devitt
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Oil supply
    • Publication number 20060001219
    • Publication date Jan 5, 2006
    • Michael Ofterdinger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Seal arrangement
    • Publication number 20050214112
    • Publication date Sep 29, 2005
    • Guy J. Rushton
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES