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

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F16J15/346the pressing force varying during operation
Industries

Patents Grantslast 30 patents

  • 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

    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

    Self-optimizing seal for turbomachinery, and associated systems and...
    • Patent number 12,104,699
    • Issue date Oct 1, 2024
    • Blue Origin, LLC
    • Ryan Linderman
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Disconnect bearing and input seal for a variable frequency starter...
    • Patent number 12,021,435
    • Issue date Jun 25, 2024
    • Hamilton Sundstrand Corporation
    • Glenn C. Lemmers
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Slide ring seal assembly which can be axially mounted
    • Patent number 11,940,051
    • Issue date Mar 26, 2024
    • EagleBurgmann Germany GmbH & Co. KG
    • Florian Morgenstern
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal arrangement for pump
    • Patent number 11,933,313
    • Issue date Mar 19, 2024
    • Watson-Marlow GmbH
    • Sven-Eric Will
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Device for adjusting and compensating working wear gaps of floating...
    • Patent number 11,852,245
    • Issue date Dec 26, 2023
    • WUHAN XINHUAFENG MACHINERY MANUFACTURING CO., LTD
    • Zhenghao Yu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of forming sealing elements for use in a mechanical seal
    • Patent number 11,835,140
    • Issue date Dec 5, 2023
    • A.W. CHESTERTON COMPANY
    • Josef Fichtner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mechanical seal arrangement suitable for pressure reversal
    • Patent number 11,821,522
    • Issue date Nov 21, 2023
    • EagleBurgmann Germany GmbH & Co. KG
    • Peter Droscher
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flexible sealing membrane and seal assembly for rotary shaft equipment
    • Patent number 11,808,359
    • Issue date Nov 7, 2023
    • John Crane Inc.
    • Darin Merrill Rasmussen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Face seal carrier arrester
    • Patent number 11,788,628
    • Issue date Oct 17, 2023
    • RTX Corporation
    • Andrew V. Schwendenmann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Carbon seal spring retention
    • Patent number 11,761,352
    • Issue date Sep 19, 2023
    • United Technologies Corporation
    • Russell B. Witlicki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Deployable pressure energized sealing backup systems for improved l...
    • Patent number 11,754,187
    • Issue date Sep 12, 2023
    • Halliburton Energy Services, Inc.
    • Chad William Glaesman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mechanical seal
    • Patent number 11,739,844
    • Issue date Aug 29, 2023
    • EAGLE INDUSTRY CO., LTD.
    • Hikaru Katori
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Debris exclusion seal guard for a pump
    • Patent number 11,708,831
    • Issue date Jul 25, 2023
    • Parker-Hannifin Corporation
    • Thomas K. Castle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Torque resistant seal
    • Patent number 11,592,111
    • Issue date Feb 28, 2023
    • Caterpillar Inc.
    • Loreena S. Plouse
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cartridge seal assembly for rotational equipment
    • Patent number 11,578,803
    • Issue date Feb 14, 2023
    • Raytheon Technologies Corporation
    • Masayoshi Sonokawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Mechanical seal
    • Patent number 11,549,589
    • Issue date Jan 10, 2023
    • EAGLE INDUSTRY CO., LTD.
    • Tadahiro Kimura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Face seal carrier arrester
    • Patent number 11,454,324
    • Issue date Sep 27, 2022
    • Raytheon Technologies Corporation
    • Andrew V. Schwendenmann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Seal assembly
    • Patent number 11,448,229
    • Issue date Sep 20, 2022
    • Jody Madoche
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Maintenance-friendly mechanical seal
    • Patent number 11,448,322
    • Issue date Sep 20, 2022
    • EagleBurgmann Germany GmbH & Co. KG
    • Peter Droscher
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Slip ring seal arrangement with split shaft sleeve
    • Patent number 11,435,000
    • Issue date Sep 6, 2022
    • EagleBurgmann Germany GmbH & Co. KG
    • Stefan Richter
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal assembly with deflecting runner mount assembly
    • Patent number 11,415,225
    • Issue date Aug 16, 2022
    • Rolls-Royce Corporation
    • Joseph Swift
    • 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

    Slip ring sealing arrangement and slip ring sealing kit
    • Patent number 11,333,252
    • Issue date May 17, 2022
    • EagleBurgmann Germany GmbH & Co. KG
    • Doris Ongerth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mechanical seal
    • Patent number 11,300,210
    • Issue date Apr 12, 2022
    • Eagle Industry Co., Ltd.
    • Hiroyuki Ishihara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gas-lubricated mechanical seal having improved soiling protection
    • Patent number 11,255,440
    • Issue date Feb 22, 2022
    • EagleBurgmann Germany GmbH & Co. KG
    • Ferdinand Werdecker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • 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

    FLANGE AND SEALING COLLAR ASSEMBLY
    • Publication number 20240200565
    • Publication date Jun 20, 2024
    • Miguel DELL'AGLI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SHAFT SEALING DEVICE
    • Publication number 20240183449
    • Publication date Jun 6, 2024
    • EagleBurgmann Japan Co., Ltd.
    • Ryo NAKAMURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DEPLOYABLE PRESSURE ENERGIZED SEALING BACKUP SYSTEMS FOR IMPROVED L...
    • Publication number 20230407972
    • Publication date Dec 21, 2023
    • Halliburton Energy Services, Inc.
    • Chad William Glaesman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDE RING SEAL ASSEMBLY SECURED AGAINST DISENGAGEMENT
    • Publication number 20230400101
    • Publication date Dec 14, 2023
    • EagleBurgmann Germany GmbH & Co. KG
    • Ferdinand Werdecker
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    KNEADING MACHINE FOR FOOD DOUGHS WITH SEALING OF KNEADING TOOLS
    • Publication number 20230232841
    • Publication date Jul 27, 2023
    • DIOSNA DIERKS & SOHNE GMBH
    • Hashem GHANI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL CARTRIDGE ASSEMBLY AND METHOD FOR MOUNTING A SEAL CARTRIDGE AS...
    • Publication number 20230184334
    • Publication date Jun 15, 2023
    • Dresser-Rand SAS
    • Giampiero Marinelli
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    NON-CONTACTING SEAL INCLUDING AN INTERFERENCE FIT SEAL RING
    • Publication number 20230151887
    • Publication date May 18, 2023
    • John Crane Inc.
    • Robert F. MCMANUS
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FACE SEAL CARRIER ARRESTER
    • Publication number 20230016992
    • Publication date Jan 19, 2023
    • Raytheon Technologies Corporation
    • Andrew V. Schwendenmann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DISCONNECT BEARING AND INPUT SEAL FOR A VARIABLE FREQUENCY STARTER...
    • Publication number 20220003320
    • Publication date Jan 6, 2022
    • HAMILTON SUNDSTRAND CORPORATION
    • Glenn C. Lemmers
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MAINTENANCE-FRIENDLY MECHANICAL SEAL
    • Publication number 20210231219
    • Publication date Jul 29, 2021
    • EagleBurgmann Germany GmbH & Co. KG
    • Peter Droscher
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MECHANICAL SEAL
    • Publication number 20210156478
    • Publication date May 27, 2021
    • EAGLE INDUSTRY CO., LTD.
    • Tadahiro KIMURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DEPLOYABLE PRESSURE ENERGIZED SEALING BACKUP SYSTEMS FOR IMPROVED L...
    • Publication number 20210156479
    • Publication date May 27, 2021
    • Halliburton Energy Services, Inc.
    • Chad William Glaesman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CARTRIDGE SEAL ASSEMBLY FOR ROTATIONAL EQUIPMENT
    • Publication number 20210140547
    • Publication date May 13, 2021
    • United Technologies Corporation
    • Masayoshi Sonokawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HYDROSTATIC SEAL
    • Publication number 20210062918
    • Publication date Mar 4, 2021
    • United Technologies Corporation
    • Conway Chuong
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TRANSLATING FLUID COUPLING DEVICE
    • Publication number 20200386318
    • Publication date Dec 10, 2020
    • United Technologies Corporation
    • Benjamin Nasman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SLIP RING SEAL ARRANGEMENT WITH SPLIT SHAFT SLEEVE
    • Publication number 20200378502
    • Publication date Dec 3, 2020
    • EagleBurgmann Germany GmbH & Co. KG
    • Stefan Richter
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL ASSEMBLY WITH DEFLECTING RUNNER MOUNT ASSEMBLY
    • Publication number 20200370651
    • Publication date Nov 26, 2020
    • Rolls-Royce Corporation
    • Joseph Swift
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CARBON SEAL SPRING RETENTION
    • Publication number 20200347750
    • Publication date Nov 5, 2020
    • United Technologies Corporation
    • Russell B. Witlicki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GAP SECONDARY SEAL SUPPORT TEMPLATE
    • Publication number 20200347938
    • Publication date Nov 5, 2020
    • United States of America as represented by the Secretary of the Navy
    • Jan Herzog
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHOD OF FORMING SEALING ELEMENTS FOR USE IN A MECHANICAL SEAL
    • Publication number 20200325992
    • Publication date Oct 15, 2020
    • A.W. CHESTERTON COMPANY
    • Josef FICHTNER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROTATING CARBON PISTON RING SEAL
    • Publication number 20200318489
    • Publication date Oct 8, 2020
    • United Technologies Corporation
    • Scot A. Webb
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MECHANICAL SEAL
    • Publication number 20200300368
    • Publication date Sep 24, 2020
    • AES Engineering Ltd.
    • Stephen Martin Shaw
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GAS-LUBRICATED MECHANICAL SEAL HAVING IMPROVED SOILING PROTECTION
    • Publication number 20200278030
    • Publication date Sep 3, 2020
    • EagleBurgmann Germany GmbH & Co. KG
    • Ferdinand Werdecker
    • 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

    SEAL ASSEMBLY WITH SPRING RETAINER RUNNER MOUNT ASSEMBLY
    • Publication number 20200248814
    • Publication date Aug 6, 2020
    • Rolls-Royce Corporation
    • Mark Schubert
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MOUNTING ASSEMBLY FOR A CERAMIC SEAL RUNNER
    • Publication number 20200248815
    • Publication date Aug 6, 2020
    • Rolls-Royce Corporation
    • James Bernacchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIP RING SEALING ARRANGEMENT AND SLIP RING SEALING KIT
    • Publication number 20200240522
    • Publication date Jul 30, 2020
    • EagleBurgmann Germany GmbH & Co. KG
    • Doris Ongerth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL ASSEMBLY WITH BUFFERED LIP SEAL
    • Publication number 20200224769
    • Publication date Jul 16, 2020
    • Rolls-Royce Corporation
    • Joseph Dean Black
    • 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...