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  • F16J15/38
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Parent Industries

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

Current Industry

F16J15/38sealed by a packing
Industries

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

    Non-collapsible flexible sealing membrane and seal assembly for rot...
    • Patent number 12,055,222
    • Issue date Aug 6, 2024
    • John Crane Inc.
    • Darin Merrill Rasmussen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    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

    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

    Rotary joint shroud having set-up gauge and seal wear indicator
    • Patent number 11,598,426
    • Issue date Mar 7, 2023
    • Kadant Johnson LLC
    • Isaac E. Romero
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing device and method for assembling same
    • Patent number 11,536,371
    • Issue date Dec 27, 2022
    • NOK Corporation
    • Kenichi Nakayama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Non-collapsible flexible sealing membrane and seal assembly for rot...
    • Patent number 11,473,680
    • Issue date Oct 18, 2022
    • John Crane Inc.
    • Darin Merrill Rasmussen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    Mechanical seal
    • Patent number 11,221,074
    • Issue date Jan 11, 2022
    • Eagle Industry Co., Ltd.
    • Tadahiro Kimura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mechanical seal
    • Patent number 10,883,606
    • Issue date Jan 5, 2021
    • EAGLE INDUSTRY CO., LTD.
    • Yoshiaki Takigahira
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal assembly for reciprocating compressor
    • Patent number 10,883,483
    • Issue date Jan 5, 2021
    • Air Products and Chemicals, Inc.
    • David Jonathan Chalk
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Geared turbofan engine and spline arrangement
    • Patent number 10,823,004
    • Issue date Nov 3, 2020
    • Rolls-Royce Deutschland Ltd & Co KG
    • Christos Kallianteris
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Impeller cover, rotary machine, and impeller cover manufacturing me...
    • Patent number 10,683,870
    • Issue date Jun 16, 2020
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Ryoji Okabe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gas seal
    • Patent number 10,670,149
    • Issue date Jun 2, 2020
    • Siemens Aktiengesellschaft
    • Christian Kirchner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gas seal
    • Patent number 10,648,570
    • Issue date May 12, 2020
    • Siemens Aktiengesellschaft
    • Christian Kirchner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mechanical seal with high pressure high temperature secondary seal
    • Patent number 10,557,554
    • Issue date Feb 11, 2020
    • Flowserve Management Company
    • Eric Hamilton
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Self aligning split mechanical seal employing a rotary seal ring ha...
    • Patent number 10,352,457
    • Issue date Jul 16, 2019
    • A.W. CHESTERTON COMPANY
    • Edwin Cid
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal assembly with deflectable sealing member
    • Patent number 10,215,287
    • Issue date Feb 26, 2019
    • Kaydon Ring & Seal, Inc.
    • Sanjay Kumar Baheti
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tie-back seal assembly
    • Patent number 10,077,640
    • Issue date Sep 18, 2018
    • Halliburton Energy Services, Inc.
    • Abdol Reza Gharesi
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Mechanical seal
    • Patent number 10,024,436
    • Issue date Jul 17, 2018
    • Eagle Industry Co., Ltd.
    • Hideki Maruyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mechanical seal
    • Patent number 9,927,030
    • Issue date Mar 27, 2018
    • Eagle Industry Co., Ltd.
    • Akira Yoshino
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mechanical seal
    • Patent number 9,841,108
    • Issue date Dec 12, 2017
    • Eagle Industry Co., Ltd.
    • Hiroshi Aoike
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mechanical seal
    • Patent number 9,644,745
    • Issue date May 9, 2017
    • Eagle Industry Co., Ltd.
    • Nobuo Nakahara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ultrahigh-pressure sealing device and reciprocating pump
    • Patent number 9,638,330
    • Issue date May 2, 2017
    • SUGINO MACHINE LIMITED
    • Kouichi Itou
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mechanical seal
    • Patent number 9,593,777
    • Issue date Mar 14, 2017
    • Vulco S.A.
    • Ricardo Abarca Melo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary machine secondary sealing assembly and method of assembling...
    • Patent number 9,587,501
    • Issue date Mar 7, 2017
    • General Electric Company
    • Xiaoqing Zheng
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Seal
    • Patent number 9,360,117
    • Issue date Jun 7, 2016
    • AES Engineering Ltd.
    • Thomas Broadbent
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gas seal assembly
    • Patent number 9,334,965
    • Issue date May 10, 2016
    • Hanwha Techwin Co., Ltd.
    • Jin-Hyoung Kim
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SEAL FOR LINEAR ACTUATOR
    • Publication number 20240413701
    • Publication date Dec 12, 2024
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Carl White
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • 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

    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

    NON-COLLAPSIBLE FLEXIBLE SEALING MEMBRANE AND SEAL ASSEMBLY FOR ROT...
    • Publication number 20230028905
    • Publication date Jan 26, 2023
    • John Crane Inc.
    • Darin Merrill Rasmussen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLEXIBLE SEALING MEMBRANE AND SEAL ASSEMBLY FOR ROTARY SHAFT EQUIPMENT
    • Publication number 20220136607
    • Publication date May 5, 2022
    • John Crane Inc.
    • Darin Merrill Rasmussen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FACE SEAL HAVING ELASTOMERIC RING WITH SURFACE SHAPE FOR IMPROVED S...
    • Publication number 20220128153
    • Publication date Apr 28, 2022
    • TRELLEBORG SEALING SOLUTIONS GERMANY GMBH
    • Andrea Nicolini
    • 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

    Rotary Joint Shroud Having Set-Up Gauge and Seal Wear Indicator
    • Publication number 20210148469
    • Publication date May 20, 2021
    • KADANT JOHNSON LLC
    • Isaac E. Romero
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

    METHOD AND SYSTEM FOR FABRICATION OF A METAL CUP FOR CREATING AN AN...
    • Publication number 20200271228
    • Publication date Aug 27, 2020
    • Henry E. Rogers
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Seal Assembly for Reciprocating Compressor
    • Publication number 20200102946
    • Publication date Apr 2, 2020
    • Air Products and Chemicals, Inc.
    • David Jonathan Chalk
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GEARED TURBOFAN ENGINE AND SPLINE ARRANGEMENT
    • Publication number 20190292942
    • Publication date Sep 26, 2019
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • Christos KALLIANTERIS
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MECHANICAL SEAL
    • Publication number 20190242481
    • Publication date Aug 8, 2019
    • EAGLE INDUSTRY CO., LTD.
    • Hiroki INOUE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GAS SEAL
    • Publication number 20190186635
    • Publication date Jun 20, 2019
    • Siemens Aktiengesellschaft
    • Christian Kirchner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MECHANICAL SEAL
    • Publication number 20190078689
    • Publication date Mar 14, 2019
    • EAGLE INDUSTRY CO., LTD.
    • Yoshiaki TAKIGAHIRA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ULTRAHIGH-PRESSURE SEALING DEVICE AND RECIPROCATING PUMP
    • Publication number 20170023135
    • Publication date Jan 26, 2017
    • Sugino Machine Limited
    • Kouichi ITOU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    A SEAL
    • Publication number 20150300500
    • Publication date Oct 22, 2015
    • AES Engineering Ltd.
    • Thomas Broadbent
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ARRANGEMENT WITH A GAS SEAL
    • Publication number 20150240951
    • Publication date Aug 27, 2015
    • SIEMENS AKTIENGESELLSCHAFT
    • Christian Kirchner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DOUBLE MECHANICAL SEAL FOR CENTRIFUGAL PUMP
    • Publication number 20150198172
    • Publication date Jul 16, 2015
    • International Pump Solutions, Inc.
    • Frank Joseph Hermmen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Sealing Microsawtooth Ring Joint of Two Opposing Surfaces
    • Publication number 20150192208
    • Publication date Jul 9, 2015
    • ZHEJIANG CHINA VALVE CO. LTD.
    • Changxiang XU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Split Seal for a Shaft
    • Publication number 20150069717
    • Publication date Mar 12, 2015
    • Dan Gabriel Teodosiu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MECHANICAL SEAL
    • Publication number 20140356160
    • Publication date Dec 4, 2014
    • Ricardo Abarca Melo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    MECHANICAL SEAL WITH A BALANCE SHIFT MECHANISM
    • Publication number 20140232069
    • Publication date Aug 21, 2014
    • Larry E. Jacobs
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Sealing Microsawtooth Ring Joint of Two Opposing Surfaces
    • Publication number 20140203202
    • Publication date Jul 24, 2014
    • ZHEJIANG CHINA VALVE CO. LTD.
    • Changxiang XU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GAS SEAL ASSEMBLY
    • Publication number 20140145404
    • Publication date May 29, 2014
    • Samsung Techwin Co., Ltd.
    • Jin-Hyoung KIM
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MECHANICAL SEAL
    • Publication number 20140091530
    • Publication date Apr 3, 2014
    • EAGLEBURGMANN JAPAN CO., LTD.
    • Hiroshi Aoike
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SQUEEZE PACKING
    • Publication number 20130313769
    • Publication date Nov 28, 2013
    • EAGLE INDUSTRY CO., LTD.
    • Tetsuya Sato
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Mechanical Seal Device
    • Publication number 20120187636
    • Publication date Jul 26, 2012
    • EAGLE INDUSTRY CO., LTD.
    • Yoshihiro Suefuji
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Adjustable mechanical seal
    • Publication number 20120134799
    • Publication date May 31, 2012
    • ZTE CORPORATION
    • Ricardo Abarca Melo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...