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

    Solenoid valve
    • Patent number 12,366,304
    • Issue date Jul 22, 2025
    • Eagle Industry Co., Ltd.
    • Tadanobu Kawato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve packing apparatus and related methods
    • Patent number 12,359,747
    • Issue date Jul 15, 2025
    • Fisher Controls International LLC
    • Lucas Schmitt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    EGR valve
    • Patent number 12,359,748
    • Issue date Jul 15, 2025
    • Aisan Kogyo Kabushiki Kaisha
    • Mamoru Yoshioka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Valve with stepped bushing design
    • Patent number 12,352,370
    • Issue date Jul 8, 2025
    • YARDNEY WATER MANAGEMENT SYSTEMS INC.
    • Chris Phillips
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electric valve
    • Patent number 12,352,358
    • Issue date Jul 8, 2025
    • Zhejiang Sanhua Automotive Components Co., Ltd.
    • Ren Wang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Detecting fugitive emissions with a valve positioner
    • Patent number 12,345,609
    • Issue date Jul 1, 2025
    • Dresser, LLC
    • Pasquale Di Gioia
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Control valve unit
    • Patent number 12,345,356
    • Issue date Jul 1, 2025
    • Samson Aktiengesellschaft
    • Stefan Kolbenschlag
    • 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 12,338,899
    • Issue date Jun 24, 2025
    • Engineered Controls International, LLC
    • Guangbin Cao
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Top entry valve for severe industrial applications
    • Patent number 12,331,848
    • Issue date Jun 17, 2025
    • Velan Inc.
    • Nicolas Hervé François Lourdel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ringless zero clearance closure
    • Patent number 12,313,186
    • Issue date May 27, 2025
    • Hamilton Sundstrand Corporation
    • Francis P. Marocchini
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve device having anti-freeze function
    • Patent number 12,313,181
    • Issue date May 27, 2025
    • Hyundai Motor Company
    • In Tae Park
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic valve
    • Patent number 12,313,177
    • Issue date May 27, 2025
    • Koito Manufacturing Co., Ltd.
    • Akinobu Kubota
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve insert system
    • Patent number 12,297,924
    • Issue date May 13, 2025
    • Cameron International Corporation
    • Sandra Gavela
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Valve
    • Patent number 12,287,036
    • Issue date Apr 29, 2025
    • Fujikin Incorporated
    • Koji Hiramatsu
    • 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 12,281,718
    • Issue date Apr 22, 2025
    • Thomas McMahon
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    System and method for high flow valve
    • Patent number 12,276,340
    • Issue date Apr 15, 2025
    • Aventics Corporation
    • James R. Ward
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electric valve and assembly method therefor
    • Patent number 12,270,489
    • Issue date Apr 8, 2025
    • Hangzhou Sanhua Research Institute Co., Ltd.
    • Lei Zhou
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Rotary valve
    • Patent number 12,270,490
    • Issue date Apr 8, 2025
    • MACK & SCHNEIDER GMBH
    • Steffen Bachofer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve
    • Patent number 12,270,482
    • Issue date Apr 8, 2025
    • DALIAN CONSERVATION SCIENCE &TECHNOLOGY CO., LTD.
    • Jiaxian Wang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal assembly for a rotary valve
    • Patent number 12,234,927
    • Issue date Feb 25, 2025
    • MICROTECNICA S.R.L.
    • Andrea Mornacchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Packing system of a valve assembly
    • Patent number 12,234,926
    • Issue date Feb 25, 2025
    • Fisher Controls International LLC
    • Michel Ken Lovell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Retaining ring and method of manufacture
    • Patent number 12,228,218
    • Issue date Feb 18, 2025
    • Fisher Controls International LLC
    • Lucas J. Schmitt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Guided flow valve assembly and system incorporating same
    • Patent number 12,222,039
    • Issue date Feb 11, 2025
    • ICHOR SYSTEMS, INC.
    • Stephen Carson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Valve packing apparatus and related methods
    • Patent number 12,215,801
    • Issue date Feb 4, 2025
    • Fisher Controls International LLC
    • Lucas Schmitt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve plate
    • Patent number 12,209,678
    • Issue date Jan 28, 2025
    • VAT Holding AG
    • Mathias Schön
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Disengageable valve backseat system and method
    • Patent number 12,196,332
    • Issue date Jan 14, 2025
    • Baker Hughes Oilfield Operations LLC
    • Fabio Tanaka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

Patents Applicationslast 30 patents

  • Information Patent Application

    MULTI-FUNCTION FLUID CONTROL VALVE
    • Publication number 20250237320
    • Publication date Jul 24, 2025
    • Pratt & Whitney Canada Corp.
    • Hugues PELLERIN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TORQUE TOOL
    • Publication number 20250235988
    • Publication date Jul 24, 2025
    • AKER SOLUTIONS SUBSEA AS
    • HARALD NYHUS
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    FLUID DISTRIBUTION VALVE HOUSING AND SEAL ARRANGEMENT
    • Publication number 20250198539
    • Publication date Jun 19, 2025
    • Stoneridge Control Devices. Inc.
    • Robert James Steinman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VALVE FOR A REFRIGERATION APPLICATION
    • Publication number 20250198538
    • Publication date Jun 19, 2025
    • Danfoss A/S
    • Simon Ahrens LASSEN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PRE-MOUNTABLE CONTROL ROD ASSEMBLY AND COUPLING STRUCTURE FOR A CON...
    • Publication number 20250189056
    • Publication date Jun 12, 2025
    • SAMSON AKTIENGESELLSCHAFT
    • Sabine Weber
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DEFORMABLE VALVE SPACER RING SYSTEM AND METHOD
    • Publication number 20250189059
    • Publication date Jun 12, 2025
    • Baker Hughes Oilfield Operations LLC
    • Fabio Tanaka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTROL VALVES WITH ADJUSTABLE VALVE PACKING
    • Publication number 20250189058
    • Publication date Jun 12, 2025
    • FISHER CONTROLS INTERNATIONAL LLC
    • Yan Qiu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PACKING SYSTEM OF A VALVE ASSEMBLY
    • Publication number 20250155052
    • Publication date May 15, 2025
    • FISHER CONTROLS INTERNATIONAL LLC
    • Michel Ken Lovell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Stacked Valve Assembly
    • Publication number 20250155034
    • Publication date May 15, 2025
    • Cooper Standard Automotive Inc.
    • Brian James Cardwell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Plurality of Studs being Friction Welded to an Exterior Surface of...
    • Publication number 20250153269
    • Publication date May 15, 2025
    • Michael Lee Miller
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    GUIDED FLOW VALVE ASSEMBLY AND SYSTEM INCORPORATING SAME
    • Publication number 20250146580
    • Publication date May 8, 2025
    • ICHOR SYSTEMS, INC.
    • Stephen CARSON
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISENGAGEABLE VALVE BACKSEAT SYSTEM AND METHOD
    • Publication number 20250146588
    • Publication date May 8, 2025
    • Baker Hughes Oilfield Operations LLC
    • FABIO TANAKA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE PACKING RING SET
    • Publication number 20250146598
    • Publication date May 8, 2025
    • EGC Operating Company LLC (dba EGC Enterprises Inc.)
    • Robert Garlock
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE PACKING APPARATUS AND RELATED METHODS
    • Publication number 20250137553
    • Publication date May 1, 2025
    • FISHER CONTROLS INTERNATIONAL LLC
    • Lucas Schmitt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AUTOMATIC VALVE FOR CLEANING THE SENSOR SURFACES OF AN AUTONOMOUS V...
    • Publication number 20250122953
    • Publication date Apr 17, 2025
    • A. RAYMOND ET CIE
    • Stéphane Baron
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TEMPERATURE COMPENSATING BIMETALLIC SPRING ENERGIZED MECHANICAL SEAL
    • Publication number 20250116352
    • Publication date Apr 10, 2025
    • A.W. CHESTERTON COMPANY
    • Michael P. Grimanis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PNEUMATIC VALVE WITH AN SMA ACTUATOR
    • Publication number 20250075819
    • Publication date Mar 6, 2025
    • Conti Temic microelectronic GmbH
    • Michael Beuschel
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    VALVE FOR A REFRIGERATION APPLICATION
    • Publication number 20250067364
    • Publication date Feb 27, 2025
    • Danfoss A/S
    • Uwe MAYWALD
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Packing System of a Valve Assembly
    • Publication number 20250052340
    • Publication date Feb 13, 2025
    • FISHER CONTROLS INTERNATIONAL LLC
    • Michel Ken Lovell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Piston-Diaphragm Assembly for a Valve and a Manufacturing Method
    • Publication number 20250043878
    • Publication date Feb 6, 2025
    • EXEL INDUSTRIES
    • Denis Vanzetto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Valve and Pressurized Fluid Apparatus
    • Publication number 20250043877
    • Publication date Feb 6, 2025
    • EXEL INDUSTRIES
    • Denis Vanzetto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE-ACTUATOR INTERFACE TO SIMPLIFY VALVE REPAIR AND MAINTENANCE
    • Publication number 20250035229
    • Publication date Jan 30, 2025
    • Thomas McMahon
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Plurality of Studs being Friction Welded to an Exterior Surface of...
    • Publication number 20250035226
    • Publication date Jan 30, 2025
    • Forge Tech, Inc.
    • Michael Lee Miller
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CRYOGENIC FLUID SHUT-OFF VALVE
    • Publication number 20250020215
    • Publication date Jan 16, 2025
    • Engineered Controls International, LLC
    • Guangbin Cao
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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...