TREA

with sealing faces shaped as surfaces of solids of revolution

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  • CPC
  • F16K3/22
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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 F16K3/00Gate valves or sliding valves

Current Industry

F16K3/22with sealing faces shaped as surfaces of solids of revolution
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • 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

    VALVE WITH UNOBSTRUCTED FLOW PATH HAVING INCREASED FLOW COEFFICIENT
    • Publication number 20240255060
    • Publication date Aug 1, 2024
    • Crane ChemPharma & Energy Corp.
    • Mark Shorback
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE ACTUATOR WITH DC BRAKING SYSTEM
    • Publication number 20230139060
    • Publication date May 4, 2023
    • TRI-TEC MANUFACTURING, LLC
    • Christopher Matthew Bethea
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Electrically Operated Gas Flow Regulating Valve
    • Publication number 20230115783
    • Publication date Apr 13, 2023
    • Rinnai Corporation
    • Kotaro Kuzuya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Electrically Operated Gas Flow Regulating Valve
    • Publication number 20220042618
    • Publication date Feb 10, 2022
    • Rinnai Corporation
    • Kotaro Kuzuya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE WITH UNOBSTRUCTED FLOW PATH HAVING INCREASED FLOW COEFFICIENT
    • Publication number 20210254724
    • Publication date Aug 19, 2021
    • MCC Holdings, Inc. d/b/a Crane ChemPharma & Energy
    • Mark Shorback
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE WITH UNOBSTRUCTED FLOW PATH HAVING INCREASED FLOW COEFFICIENT
    • Publication number 20210254737
    • Publication date Aug 19, 2021
    • MCC Holdings, Inc. d/b/a Crane ChemPharma & Energy
    • Mark Shorback
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE WITH UNOBSTRUCTED FLOW PATH HAVING INCREASED FLOW COEFFICIENT
    • Publication number 20210254738
    • Publication date Aug 19, 2021
    • MCC Holdings, Inc. d/b/a Crane ChemPharma & Energy
    • Mark Shorback
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE FLAP ASSEMBLY, VALVE ARRANGEMENT, EXHAUST SYSTEM, AND VEHICLE
    • Publication number 20210131385
    • Publication date May 6, 2021
    • Faurecia Emissions Control Technologies, Germany GmbH
    • Bastien Perichon
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDE VALVE
    • Publication number 20200263794
    • Publication date Aug 20, 2020
    • TMT - TAPPING MEASURING TECHNOLOGY SARL
    • Charles Steichen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fluid flow control valve equipped with a conical flap and system co...
    • Publication number 20200256471
    • Publication date Aug 13, 2020
    • LIEBHERR-AEROSPACE TOULOUSE SAS
    • Eric LAFOND
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Polygon Wire Ring For Retaining An Internal Component Of A Valve To...
    • Publication number 20200240563
    • Publication date Jul 30, 2020
    • Sun Hydraulics, LLC
    • Andrew Newman
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    VALVE DEVICE
    • Publication number 20190078538
    • Publication date Mar 14, 2019
    • DENSO CORPORATION
    • Hideki HAYASHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VALVE CAPABLE OF PREVENTING VORTEX AND CORE USED THEREFOR
    • Publication number 20180195632
    • Publication date Jul 12, 2018
    • Fluonics Corp.
    • Sang Seon Lee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONE VALVE
    • Publication number 20180087685
    • Publication date Mar 29, 2018
    • Hans D. Baumann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    EMERGENCY SHOWER WITH IMPROVED VALVE ACTUATION
    • Publication number 20170100000
    • Publication date Apr 13, 2017
    • HAWS CORPORATION
    • Stephen Lee Stanley
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    NUISANCE MARINE GROWTH PREVENTING COMPOUND AND VALVE SYSTEM
    • Publication number 20170074409
    • Publication date Mar 16, 2017
    • Donald Gross
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Valve Stem for Integral High Pressure Cylinder Unloader Valve
    • Publication number 20160305422
    • Publication date Oct 20, 2016
    • WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORPORATION
    • Matthew D. Mitsch
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SAFETY LOCK FOR A GATE VALVE
    • Publication number 20160161032
    • Publication date Jun 9, 2016
    • Heine Westergaard
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FREEZE TOLERANT BALL VALVE
    • Publication number 20150292630
    • Publication date Oct 15, 2015
    • Ronald Lehman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Ball Valve with Square Bore and Quarter Turn Component
    • Publication number 20150233477
    • Publication date Aug 20, 2015
    • Keyva Control, Inc.
    • Shuguang Chen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

    INLET CLOSURE MECHANISM
    • Publication number 20150192209
    • Publication date Jul 9, 2015
    • Smiths Detection-Watford Limited
    • John Patrick Fitzgerald
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HIGH SPEED JET BLOCKER WITH READILY REPLACEABLE BLOCKING MATERIAL
    • Publication number 20150190819
    • Publication date Jul 9, 2015
    • Jean Bean Technologies Corporation
    • Richard D. Stockard
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    INDUSTRIAL COMPONENT COMPRISING A SILICON EUTECTIC ALLOY AND METHOD...
    • Publication number 20140291567
    • Publication date Oct 2, 2014
    • Robert T. Larsen
    • C21 - METALLURGY OF IRON
  • 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

    PLUMBING FIXTURE WITH FLUSH VALVE ACTUATOR AND METHODS FOR CALIBRAT...
    • Publication number 20140020168
    • Publication date Jan 23, 2014
    • KOHLER CO.
    • Joseph S. Blake
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Dosing Unit With Safety Valve
    • Publication number 20130261599
    • Publication date Oct 3, 2013
    • ROCHE DIAGNOSTICS INTERNATIONAL AG
    • Ulrich Haueter
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    SLIT VALVE APPARATUS, SYSTEMS, AND METHODS
    • Publication number 20130068391
    • Publication date Mar 21, 2013
    • Applied Materials, Inc.
    • John J. Mazzocco
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Sealing Microsawtooth Ring Joint of Two Opposing Surfaces
    • Publication number 20110266483
    • Publication date Nov 3, 2011
    • Changxiang Xu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...