with provision to put out of action at least one sealing; One sealing sealing only on standstill; Emergency or servicing sealings

Patents Grantslast 30 patents

  • Information Patent Grant

    Pneumatic standstill shaft seal

    • Patent number 12,129,928
    • Issue date Oct 29, 2024
    • Flowserve Pte. Ltd.
    • Johannes Wolf
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rescue mechanical seal and method

    • Patent number 11,946,545
    • Issue date Apr 2, 2024
    • S. Elwood Yandle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Inflatable seal

    • Patent number 11,754,189
    • Issue date Sep 12, 2023
    • Chi-Yun Kung
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Rescue mechanical seal and method

    • Patent number 11,608,894
    • Issue date Mar 21, 2023
    • S. Elwood Yandle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Shut-off device for sealing a shaft of a rotary machine and rotary...

    • Patent number 11,428,320
    • Issue date Aug 30, 2022
    • SULZER MANAGEMENT AG
    • Amir Baniameri
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shaft seal assembly

    • Patent number 11,002,362
    • Issue date May 11, 2021
    • Inpro/Seal LLC
    • Neil F. Hoehle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Methods and apparatuses for pump sealing during leakage events

    • Patent number 10,777,329
    • Issue date Sep 15, 2020
    • GE-Hitachi Nuclear Energy Americas LLC
    • John R. Bass
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    Integrated seal backup system

    • Patent number 10,436,325
    • Issue date Oct 8, 2019
    • Nathan Kathol
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal arrangement in a vessel

    • Patent number 10,407,149
    • Issue date Sep 10, 2019
    • ABB Oy
    • Ville Kortelainen
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Passive shutdown sealing device for a system of shaft seals of a re...

    • Patent number 10,385,974
    • Issue date Aug 20, 2019
    • AREVA NP
    • Romain Thuillier
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Self-sealing bellows for use with vehicles

    • Patent number 10,385,972
    • Issue date Aug 20, 2019
    • Ford Global Technologies, LLC
    • Kirt Eschtruth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal structure of crawler-driving apparatus

    • Patent number 10,370,047
    • Issue date Aug 6, 2019
    • KYB Corporation
    • Yoshikazu Hirota
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shaft sealing structure and reactor coolant pump

    • Patent number 10,311,984
    • Issue date Jun 4, 2019
    • Mitsubishi Heavy Industries, Ltd.
    • Kentarou Saeki
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    Redundant shaft seals in ESP seal section

    • Patent number 10,253,883
    • Issue date Apr 9, 2019
    • GE Oil & Gas ESP, Inc.
    • Charles Collins
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Attachment assembly between a rotating structure and a stationary s...

    • Patent number 10,207,828
    • Issue date Feb 19, 2019
    • The Boeing Company
    • Raju Dharmaraj
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Sealing system for tank rotary shaft

    • Patent number 10,113,645
    • Issue date Oct 30, 2018
    • Rio Tinto Alcan International Limited
    • Deane Labrum
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sealing structure

    • Patent number 10,107,401
    • Issue date Oct 23, 2018
    • NOK Corporation
    • Hiroaki Monma
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding seal and seal structure

    • Patent number 9,976,653
    • Issue date May 22, 2018
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Yutaka Suzuki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Stern tube seal system

    • Patent number 9,970,545
    • Issue date May 15, 2018
    • Mide Technology Corporation
    • Andrew Cutler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal assembly for a sterile environment

    • Patent number 9,945,485
    • Issue date Apr 17, 2018
    • Trelleborg Sealing Solutions U.S., Inc.
    • Timothy F. Miller
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Sliding seal and seal structure

    • Patent number 9,933,074
    • Issue date Apr 3, 2018
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Yutaka Suzuki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method for carrying out emergent shaft sealing for reactor coolant...

    • Patent number 9,903,473
    • Issue date Feb 27, 2018
    • AREVA NP
    • Romain Thuillier
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Bearing, notably for a vehicle

    • Patent number 9,863,539
    • Issue date Jan 9, 2018
    • Aktiebolaget SKF
    • Juliette Delaby
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal device

    • Patent number 9,702,463
    • Issue date Jul 11, 2017
    • Koyo Sealing Techno Co., Ltd.
    • Kazuha Ikebukuro
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electroactive actuators, systems equipped therewith, and methods of...

    • Patent number 9,683,663
    • Issue date Jun 20, 2017
    • Purdue Research Foundation
    • Gary William Krutz
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Seal structure of crawler-driving apparatus

    • Patent number 9,598,125
    • Issue date Mar 21, 2017
    • KYB Corporation
    • Yoshikazu Hirota
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Emergency sacrificial sealing method in filters, equipment, or systems

    • Patent number 9,581,243
    • Issue date Feb 28, 2017
    • Lawrence Livermore National Security, LLC
    • Erik P. Brown
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Leakage prevention seal, and pump for nuclear reactor cooling material

    • Patent number 9,534,690
    • Issue date Jan 3, 2017
    • Mitsubishi Heavy Industries, Ltd.
    • Hidetaka Kafuku
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • 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

    Dry gas seal assembly

    • Patent number 9,140,269
    • Issue date Sep 22, 2015
    • Solar Turbines Incorporated
    • Gordon E. Brailean
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    PNEUMATIC STANDSTILL SHAFT SEAL

    • Publication number 20230366469
    • Publication date Nov 16, 2023
    • FLOWSERVE MANAGEMENT COMPANY
    • Johannes Wolf
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE WITH EXCHANGEABLE PACKING SEAL CARTRIDGE

    • Publication number 20230101258
    • Publication date Mar 30, 2023
    • FLOWSERVE MANAGEMENT COMPANY
    • Paul Jeffrey Parish
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHUT-OFF DEVICE FOR SEALING A SHAFT OF A ROTARY MACHINE AND ROTARY...

    • Publication number 20210254714
    • Publication date Aug 19, 2021
    • SULZER MANAGEMENT AG
    • Amir BANIAMERI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    EMERGENCY SEAL

    • Publication number 20210156480
    • Publication date May 27, 2021
    • CARCO S.R.L.
    • ENRICO ROMAGNOLI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHODS AND APPARATUSES FOR PUMP SEALING DURING LEAKAGE EVENTS

    • Publication number 20200395139
    • Publication date Dec 17, 2020
    • GE-HITACHI NUCLEAR ENERGY AMERICAS LLC
    • John R. Bass
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SELF-SEALING BELLOWS FOR USE WITH VEHICLES

    • Publication number 20190003592
    • Publication date Jan 3, 2019
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Kirt Eschtruth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PUMP SHAFT PACKING GLAND AND BUSHING

    • Publication number 20180100583
    • Publication date Apr 12, 2018
    • VIKING PUMP, INC.
    • VICTOR CHRISTIAN IEHL
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    INTEGRATED SEAL BACKUP SYSTEM

    • Publication number 20170356548
    • Publication date Dec 14, 2017
    • KX Oil Tools Inc.
    • Nathan KATHOL
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING STRUCTURE

    • Publication number 20170292607
    • Publication date Oct 12, 2017
    • NOK Corporation
    • Hiroaki MONMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    STERN TUBE SEAL SYSTEM

    • Publication number 20170138477
    • Publication date May 18, 2017
    • Mide Technology Corporation
    • Andrew Cutler
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    REDUNDANT SHAFT SEALS IN ESP SEAL SECTION

    • Publication number 20170051829
    • Publication date Feb 23, 2017
    • GE OIL & GAS ESP, INC.
    • Charles Collins
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Sealing System for Tank Rotary Shaft

    • Publication number 20170002927
    • Publication date Jan 5, 2017
    • RIO TINTO ALCAN INTERNATIONAL LIMITED
    • Deane LABRUM
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    SEAL DEVICE

    • Publication number 20160348789
    • Publication date Dec 1, 2016
    • KOYO SEALING TECHNO CO., LTD.
    • Kazuha Ikebukuro
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHOD FOR CARRYING OUT EMERGENT SHAFT SEALING FOR REACTOR COOLANT...

    • Publication number 20160312893
    • Publication date Oct 27, 2016
    • AREVA NP
    • Romain THUILLIER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    STERN TUBE SEAL SYSTEM

    • Publication number 20160305554
    • Publication date Oct 20, 2016
    • Mide Technology Corporation
    • Andrew Cutler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDING SEAL AND SEAL STRUCTURE

    • Publication number 20150345639
    • Publication date Dec 3, 2015
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Yutaka SUZUKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL STRUCTURE OF CRAWLER-DRIVING APPARATUS

    • Publication number 20150298750
    • Publication date Oct 22, 2015
    • Yoshikazu HIROTA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    EMERGENCY SACRIFICIAL SEALING METHOD IN FILTERS, EQUIPMENT, OR SYSTEMS

    • Publication number 20140361491
    • Publication date Dec 11, 2014
    • Erik P. Brown
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    REDUNDANT SEAL APPARATUS AND METHOD

    • Publication number 20140117623
    • Publication date May 1, 2014
    • Canrig Drilling Technology Ltd.
    • Eric Deutsch
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    DRY GAS SEAL ASSEMBLY

    • Publication number 20130259679
    • Publication date Oct 3, 2013
    • Solar Turbines Incorporated
    • Gordon E. Brailean
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    EMERGENCY SACRIFICIAL SEALING METHOD IN FILTERS, EQUIPMENT, OR SYSTEMS

    • Publication number 20130187337
    • Publication date Jul 25, 2013
    • LAWRENCE LIVERMORE NATIONAL SECURITY, LLC
    • Erik P. Brown
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHODS AND APPARATUSES FOR PUMP SEALING DURING LEAKAGE EVENTS

    • Publication number 20130170594
    • Publication date Jul 4, 2013
    • John R. BASS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Maintenance and Emergency Run Secondary Seal

    • Publication number 20130113163
    • Publication date May 9, 2013
    • THOMSON-GORDON GROUP
    • George Thomson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING PACKING FOR A RECIPROCATING PISTON ROD OF A RECIPROCATING C...

    • Publication number 20120211945
    • Publication date Aug 23, 2012
    • HOERBIGER KOMPRESSORTECHNIK HOLDING GMBH
    • Tino Lindner-Silwester
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SEALING ARRANGEMENT FOR SEALING A PISTON ROD OF A RECIPROCATING COM...

    • Publication number 20110298183
    • Publication date Dec 8, 2011
    • HOERBIGER KOMPRESSORTECHNIK HOLDING GMBH
    • Tino Lindner-Silwester
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SECURITY IMPROVED SEALED ELECTRIC MACHINE

    • Publication number 20110133585
    • Publication date Jun 9, 2011
    • Klaus Langenbacher
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    APPARATUS WITH A SEAL

    • Publication number 20110012314
    • Publication date Jan 20, 2011
    • Nabtesco Corporation
    • Koji Nakamura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROTARY SHAFT SEALING ASSEMBLY

    • Publication number 20110006484
    • Publication date Jan 13, 2011
    • KALSI ENGINEERING, INC.
    • Lannie L. Dietle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TANDEM SEAL ARRANGEMENT WITH REVERSE FLOW SECONDARY SEAL

    • Publication number 20100310354
    • Publication date Dec 9, 2010
    • Ronald P. Rickert
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Fluidized-bed apparatus

    • Publication number 20100178202
    • Publication date Jul 15, 2010
    • Shigemi Isobe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...