TREA

Spindle sealings

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Industry

  • CPC
  • F16K41/00
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16KVALVES TAPS COCKS ACTUATING-FLOATS DEVICES FOR VENTING OR AERATING

Current Industry

F16K41/00Spindle sealings

Sub Industries

F16K41/003by fluid F16K41/006by establishing an under-pressure F16K41/02with stuffing-box; Sealing rings F16K41/023for spindles which only rotate F16K41/026for rotating valves F16K41/04with at least one ring of rubber or like material between spindle and housing F16K41/043for spindles which only rotate F16K41/046for rotating valves F16K41/06with at least one ring attached to both spindle and housing F16K41/063for spindles which only rotate F16K41/066for rotating valves F16K41/08with at least one ring provided with axially-protruding peripheral closing-lip F16K41/083for spindles which only rotate F16K41/086for rotating valves F16K41/10with diaphragm F16K41/103the diaphragm and the closure member being integrated in one member F16K41/106for use with rotating spindles or valves F16K41/12with approximately flat diaphragm F16K41/125the part of the spindle traversing the diaphragm being rotatable or pivotable F16K41/14with conical flange on the spindle which co-operates with a conical surface in the housing F16K41/16with a flange on the spindle which rests on a sealing ring F16K41/18sealing only when the closure member is in the opened position
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Butterfly valve
    • Patent number 12,188,577
    • Issue date Jan 7, 2025
    • CKD Corporation
    • Nobuhiro Fukukawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve
    • Patent number 12,188,578
    • Issue date Jan 7, 2025
    • Fujikin Incorporated
    • Souta Hachiman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Top entry valve for severe industrial applications
    • Patent number 12,181,063
    • Issue date Dec 31, 2024
    • Velan Inc.
    • Nicolas Hervé François Lourdel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Constructing a valve bellows for a valve
    • Patent number 12,181,071
    • Issue date Dec 31, 2024
    • Dresser, LLC
    • Cyril Nicolas Vlassof
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Grant

    Packing system and diagnostic method for a packing system of a valv...
    • Patent number 12,181,052
    • Issue date Dec 31, 2024
    • Fisher Controls International LLC
    • Michel K. Lovell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cryogenic cylinder control system, globe valve, and solenoid valve
    • Patent number 12,173,810
    • Issue date Dec 24, 2024
    • Engineered Controls International, LLC
    • Guangbin Cao
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pilot valve having diaphragm
    • Patent number 12,152,700
    • Issue date Nov 26, 2024
    • MAC Valves, Inc.
    • Jeffrey Simmonds
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Piston for adjustable pressure reducing valve and an adjustable pre...
    • Patent number 12,146,576
    • Issue date Nov 19, 2024
    • PALAMAR INDUSTRIES INC.
    • Jeffrey Saunders
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Utilizing elastic sensing elements as a monitoring technique for ea...
    • Patent number 12,140,249
    • Issue date Nov 12, 2024
    • Saudi Arabian Oil Company
    • Ibrahim Samir Alramadhan
    • G08 - SIGNALLING
  • Information Patent Grant

    High-pressure priming valve
    • Patent number 12,140,233
    • Issue date Nov 12, 2024
    • IDEX MPT INC.
    • Rachel Otte
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve
    • Patent number 12,135,098
    • Issue date Nov 5, 2024
    • KITZ CORPORATION
    • Masazumi Funato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve device and method for manufacturing valve device
    • Patent number 12,129,927
    • Issue date Oct 29, 2024
    • Denso Corporation
    • Tomio Ooshima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gas shutoff valve
    • Patent number 12,129,933
    • Issue date Oct 29, 2024
    • NINGBO KINGDUN ELECTRONIC INDUSTRY CO., LTD.
    • Xueyong Liu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid shut-off device
    • Patent number 12,110,982
    • Issue date Oct 8, 2024
    • RATTIINOX S.R.L.
    • Walter Ratti
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Diaphragm valve
    • Patent number 12,104,713
    • Issue date Oct 1, 2024
    • ADVANCE DENKI KOGYO KABUSHIKI KAISHA
    • Rikiya Oshima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Straight-stroke no-material-loss high-temperature normal-pressure f...
    • Patent number 12,085,192
    • Issue date Sep 10, 2024
    • WUZHONG INSTRUMENT CO., LTD.
    • Yushan Ma
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve-actuator interface to simplify valve repair and maintenance
    • Patent number 12,078,260
    • Issue date Sep 3, 2024
    • Thomas McMahon
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Adjustment device for a vacuum area with pressure measuring functio...
    • Patent number 12,060,951
    • Issue date Aug 13, 2024
    • VAT Holding AG
    • Alejandro Marzinotto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Water valve utilizing push-pull handle to control water flow theret...
    • Patent number 12,038,101
    • Issue date Jul 16, 2024
    • Ernest R. Johnson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Detecting emissions from valve packing
    • Patent number 12,038,351
    • Issue date Jul 16, 2024
    • Dresser, LLC
    • Jeremy Asher Glaun
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve with load cell
    • Patent number 12,018,772
    • Issue date Jun 25, 2024
    • Bray International, Inc.
    • Michael Kitchens
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flow rate control valve having waterproof function of driving motor...
    • Patent number 12,006,675
    • Issue date Jun 11, 2024
    • Coway Co., Ltd.
    • Youngpyo Kim
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Fluid control valve and fluid control apparatus
    • Patent number 11,982,371
    • Issue date May 14, 2024
    • Horiba Stec, Co., Ltd.
    • Kazuya Shakudo
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Bonnet and stuffing box assembly
    • Patent number 11,982,375
    • Issue date May 14, 2024
    • Mueller International, LLC
    • Matthew Thomas Sutterfield
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluidic devices
    • Patent number 11,982,377
    • Issue date May 14, 2024
    • Meta Platforms Technologies, LLC
    • Daniel Myers
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electric valve and assembly method therefor
    • Patent number 11,965,610
    • Issue date Apr 23, 2024
    • ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO. LTD.
    • Xingkui Zhang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve for a vacuum apparatus
    • Patent number 11,965,602
    • Issue date Apr 23, 2024
    • Atlas Copco Airpower N.V.
    • Johan Gustaaf Karel Aerts
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve for preventing backflow and valve module
    • Patent number 11,965,609
    • Issue date Apr 23, 2024
    • KAMTEC INC.
    • Chang Ho Seo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pilot valve for pressure relief valve
    • Patent number 11,946,438
    • Issue date Apr 2, 2024
    • EATON INTELLIGENT POWER LIMITED
    • Harshad Pawale
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Gas admission valve including seal redundancy, and method of sealin...
    • Patent number 11,933,424
    • Issue date Mar 19, 2024
    • Caterpillar Inc.
    • Jakub M. Walczak
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    DISENGAGEABLE VALVE BACKSEAT SYSTEM AND METHOD
    • Publication number 20240426388
    • Publication date Dec 26, 2024
    • Baker Hughes Oilfield Operations LLC
    • FABIO TANAKA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GAS METERING VALVE
    • Publication number 20240418138
    • Publication date Dec 19, 2024
    • ROBERT BOSCH GmbH
    • Daniel Bosse
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MULTI-STAGE SHAFT SEAL
    • Publication number 20240401717
    • Publication date Dec 5, 2024
    • FISHER CONTROLS INTERNATIONAL LLC
    • Wade Helfer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BALL VALVE
    • Publication number 20240384802
    • Publication date Nov 21, 2024
    • ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD.
    • Zhouyang SHOU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CRYOGENIC VALVE
    • Publication number 20240353026
    • Publication date Oct 24, 2024
    • Faurecia Hydrogen Solutions France
    • Frédéric GREBER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Valve with Load Cell
    • Publication number 20240344632
    • Publication date Oct 17, 2024
    • Bray International, Inc.
    • Michael KITCHENS
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DETECTING EMISSIONS FROM A VALVE PACKING
    • Publication number 20240328886
    • Publication date Oct 3, 2024
    • Dresser, LLC
    • Jeremy Asher Glaun
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE APPARATUS
    • Publication number 20240318734
    • Publication date Sep 26, 2024
    • DENSO CORPORATION
    • Hiroshi OGAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    EGR VALVE
    • Publication number 20240295277
    • Publication date Sep 5, 2024
    • AISAN KOGYO KABUSHIKI KAISHA
    • Mamoru YOSHIOKA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ELECTROMAGNETIC VALVE
    • Publication number 20240295274
    • Publication date Sep 5, 2024
    • Koito Manufacturing Co., Ltd.
    • Akinobu KUBOTA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTROL VALVE UNIT
    • Publication number 20240288073
    • Publication date Aug 29, 2024
    • SAMSON AKTIENGESELLSCHAFT
    • Stefan Kolbenschlag
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PACKING MATERIAL CARTRIDGE
    • Publication number 20240280190
    • Publication date Aug 22, 2024
    • A.W. CHESTERTON COMPANY
    • Philip Michael MAHONEY
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    VALVE
    • Publication number 20240271720
    • Publication date Aug 15, 2024
    • KITZ CORPORATION
    • Masazumi FUNATO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CRYOGENIC CYLINDER CONTROL SYSTEM, GLOBE VALVE, AND SOLENOID VALVE
    • Publication number 20240255067
    • Publication date Aug 1, 2024
    • Engineered Controls International, LLC
    • Guangbin Cao
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE, IN PARTICULAR A VACUUM VALVE
    • Publication number 20240229969
    • Publication date Jul 11, 2024
    • VAT HOLDING AG
    • Hanspeter FREHNER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    UTILIZING ELASTIC SENSING ELEMENTS AS A MONITORING TECHNIQUE FOR EA...
    • Publication number 20240218940
    • Publication date Jul 4, 2024
    • Saudi Arabian Oil Company
    • Ibrahim Samir Alramadhan
    • G08 - SIGNALLING
  • Information Patent Application

    ASSEMBLY FOR PREVENTING CLAMPING STAGNATION OF VALVE ROD, AND VALVE...
    • Publication number 20240218941
    • Publication date Jul 4, 2024
    • ZHEJIANG UNIVERSITY
    • Jinyuan QIAN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONSTRUCTING A VALVE BELLOWS FOR A VALVE
    • Publication number 20240209958
    • Publication date Jun 27, 2024
    • Dresser, LLC
    • Cyril Nicolas Vlassof
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    CONTROL VALVE AND MANUFACTURING METHOD THEREFOR
    • Publication number 20240200685
    • Publication date Jun 20, 2024
    • ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO., LTD.
    • Lixin WANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE WITH STEPPED BUSHING DESIGN
    • Publication number 20240191814
    • Publication date Jun 13, 2024
    • YARDNEY WATER MANAGEMENT SYSTEMS INC.
    • Chris PHILLIPS
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE DEVICE
    • Publication number 20240175497
    • Publication date May 30, 2024
    • DAIWA KASEI INDUSTRY CO., LTD.
    • Makoto KATO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DETECTING FUGITIVE EMISSIONS WITH A VALVE POSITIONER
    • Publication number 20240175776
    • Publication date May 30, 2024
    • Dresser, LLC
    • Pasquale Di Gioia
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE
    • Publication number 20240159319
    • Publication date May 16, 2024
    • DALIAN CONSERVATION SCIENCE & TECHNOLOGY CO., LTD.
    • Jiaxian WANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CRYOGENIC FLUID SHUT-OFF VALVE
    • Publication number 20240142000
    • Publication date May 2, 2024
    • Engineered Controls International, LLC
    • Guangbin Cao
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE, IN PARTICULAR A VACUUM VALVE
    • Publication number 20240133486
    • Publication date Apr 25, 2024
    • VAT HOLDING AG
    • Hanspeter FREHNER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SOLENOID VALVE
    • Publication number 20240125405
    • Publication date Apr 18, 2024
    • EAGLE INDUSTRY CO., LTD.
    • Tadanobu KAWATO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GAS SHUTOFF VALVE
    • Publication number 20240102572
    • Publication date Mar 28, 2024
    • NINGBO KINGDUN ELECTRONIC INDUSTRY CO., LTD.
    • Xueyong LIU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PILOT VALVE HAVING DIAPHRAGM
    • Publication number 20240093790
    • Publication date Mar 21, 2024
    • Mac Valves, Inc.
    • Jeffrey SIMMONDS
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    RINGLESS ZERO CLEARANCE CLOSURE
    • Publication number 20240084922
    • Publication date Mar 14, 2024
    • HAMILTON SUNDSTRAND CORPORATION
    • Francis P. Marocchini
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Packing System and Diagnostic Method for a Packing System of a Valv...
    • Publication number 20240077140
    • Publication date Mar 7, 2024
    • FISHER CONTROLS INTERNATIONAL LLC
    • Michel K. Lovell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...