with plugs having cylindrical surfaces Packings therefor

Patents Grantslast 30 patents

  • Information Patent Grant

    Methods and systems associated with a high-pressure plug

    • Patent number 12,359,732
    • Issue date Jul 15, 2025
    • Commando Pressure Control, Inc.
    • Joseph Boyd
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Systems, methods, and apparatuses for mechanically securing a check...

    • Patent number 12,343,580
    • Issue date Jul 1, 2025
    • Jeremy Ryan Bradfield
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary slide valve for regulating a flow of fluid, and method for p...

    • Patent number 12,338,914
    • Issue date Jun 24, 2025
    • ETO Magnetic GmbH
    • Peter Vincon
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Coolant flow control valve seal assembly

    • Patent number 12,338,915
    • Issue date Jun 24, 2025
    • Vitesco Technologies USA, LLC.
    • Alexander Dragojlov
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Slim-type heat management system for electric vehicle

    • Patent number 12,330,477
    • Issue date Jun 17, 2025
    • Hyundai Motor Company
    • Wan Je Cho
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Valve device

    • Patent number 12,331,839
    • Issue date Jun 17, 2025
    • HANGZHOU AO KE MEI RUI TECHNOLOGY CO., LTD.
    • Meiyan Hu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Apparatus for filtering a fluid, in particular a plastic melt havin...

    • Patent number 12,318,712
    • Issue date Jun 3, 2025
    • Nordson Corporation
    • Stefan Wöstmann
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Reinforced rotary valve seal assembly

    • Patent number 12,313,187
    • Issue date May 27, 2025
    • HANON SYSTEMS
    • Emma Michelle Grissom
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Three-way valve for flow rate control and temperature control device

    • Patent number 12,305,766
    • Issue date May 20, 2025
    • Shinwa Controls Co., Ltd.
    • Ryoji Ichiyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve for providing pulses of air

    • Patent number 12,297,932
    • Issue date May 13, 2025
    • Tetra Laval Holdings & Finance S.A.
    • Arash Saeidihaghi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve seat, plug valve, and fracturing manifold

    • Patent number 12,287,046
    • Issue date Apr 29, 2025
    • Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    • Jinling Huang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing high pressure flow devices

    • Patent number 12,270,491
    • Issue date Apr 8, 2025
    • Kerr Machine Co.
    • Mark S. Nowell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multi-outlet valve

    • Patent number 12,264,745
    • Issue date Apr 1, 2025
    • Michael Chiang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve apparatus

    • Patent number 12,259,063
    • Issue date Mar 25, 2025
    • AMGIS, LLC
    • Jason Maine
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve device

    • Patent number 12,253,180
    • Issue date Mar 18, 2025
    • Mikuni Corporation
    • Hiroyuki Kawarai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tankless water heater isolation valve assembly

    • Patent number 12,241,640
    • Issue date Mar 4, 2025
    • Watts Regulator Co.
    • James Erhardt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Control valve

    • Patent number 12,234,920
    • Issue date Feb 25, 2025
    • HANGZHOU AO KE MEI RUI TECHNOLOGY CO., LTD.
    • Meiyan Hu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal assembly

    • Patent number 12,228,221
    • Issue date Feb 18, 2025
    • CUMMINS LTD.
    • Robin Daniels
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sealing high pressure flow devices

    • Patent number 12,209,686
    • Issue date Jan 28, 2025
    • Kerr Machine Co.
    • Mark S. Nowell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary valves for managing fluid flows in medical systems

    • Patent number 12,194,268
    • Issue date Jan 14, 2025
    • Fresenius Medical Care Holdings, Inc.
    • Jon F. Moss
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Manufacturing a valve plug to reduce erosion

    • Patent number 12,196,341
    • Issue date Jan 14, 2025
    • Dresser, LLC
    • Cyril Nicolas Vlassoff
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Control valve

    • Patent number 12,169,025
    • Issue date Dec 17, 2024
    • HANGZHOU AO KE MEI RUI TECHNOLOGY CO., LTD.
    • Meiyan Hu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal and valve apparatus having such a seal, as well as method for...

    • Patent number 12,163,601
    • Issue date Dec 10, 2024
    • Illinois Tool Works Inc.
    • Torsten Hauk
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multi-seat plug valve

    • Patent number 12,158,221
    • Issue date Dec 3, 2024
    • FRANKLIN VALVE, LP
    • Dustin Ryan Thompson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Water path change-over valve and bathroom device

    • Patent number 12,152,681
    • Issue date Nov 26, 2024
    • SINYU TECHNOLOGY (FUJIAN) CO., LTD.
    • Zhangjun Yu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Control valve

    • Patent number 12,152,697
    • Issue date Nov 26, 2024
    • Cooler Master Co., Ltd.
    • Shui-Fa Tsai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Exhaust gas control valve

    • Patent number 12,139,669
    • Issue date Nov 12, 2024
    • UNIFRAX I LLC
    • Luiz Carlos Simão
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Fluid flow control devices and related systems and methods

    • Patent number 12,123,519
    • Issue date Oct 22, 2024
    • Flowserve Pte. Ltd.
    • Bruce J. Butler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Control valve

    • Patent number 12,078,254
    • Issue date Sep 3, 2024
    • HANGZHOU AO KE MEI RUI TECHNOLOGY CO., LTD.
    • Meiyan Hu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Compounding device, system, kit, software, and method

    • Patent number 12,076,524
    • Issue date Sep 3, 2024
    • B. Braun Medical Inc.
    • Michael Y. Brown
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Valve Assembly

    • Publication number 20250237310
    • Publication date Jul 24, 2025
    • Rheenergise Limited
    • Tamás BERTÉNYI
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    SEALING HIGH PRESSURE FLOW DEVICES

    • Publication number 20250230877
    • Publication date Jul 17, 2025
    • KERR MACHINE CO.
    • Mark S. Nowell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Multi-Outlet Valve

    • Publication number 20250224041
    • Publication date Jul 10, 2025
    • Michael Chiang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROTARY SERVO VALVE

    • Publication number 20250198533
    • Publication date Jun 19, 2025
    • SINO DYNAMICS (SHENZHEN) CO., LTD.
    • He MA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING HIGH PRESSURE FLOW DEVICES

    • Publication number 20250172213
    • Publication date May 29, 2025
    • KERR MACHINE CO.
    • Mark S. Nowell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SHUT-OFF NOZZLE, INJECTION DEVICE, AND INJECTION MOLDING MACHINE

    • Publication number 20250162220
    • Publication date May 22, 2025
    • THE JAPAN STEEL WORKS, LTD
    • Yuya HORIMOTO
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    SEAL ASSEMBLY

    • Publication number 20250146581
    • Publication date May 8, 2025
    • Cummins Ltd
    • Robin Daniels
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY VALVE

    • Publication number 20250137536
    • Publication date May 1, 2025
    • AISIN CORPORATION
    • Shinya OSUKA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TANKLESS WATER HEATER ISOLATION VALVE ASSEMBLY

    • Publication number 20250116412
    • Publication date Apr 10, 2025
    • Watts Regulator Co.
    • Mahyar Esmaili
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    REINFORCED ROTARY VALVE SEAL ASSEMBLY

    • Publication number 20250075805
    • Publication date Mar 6, 2025
    • HANON SYSTEMS
    • Emma Michelle Grissom
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID FLOW CONTROL DEVICES AND RELATED SYSTEMS AND METHODS

    • Publication number 20250043870
    • Publication date Feb 6, 2025
    • FLOWSERVE PTE. LTD.
    • Bruce J. Butler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE WITH IMPROVED FLOW CONTROL

    • Publication number 20240426382
    • Publication date Dec 26, 2024
    • CAREFUSION 303, INC.
    • Wesley Underwood
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Plug Valve

    • Publication number 20240418272
    • Publication date Dec 19, 2024
    • SOGEFI AIR & COOLING
    • Bruno DI SCIULLO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TOP-LOADED ROTARY VALVE WITH ELLIPTICAL SEALING

    • Publication number 20240328516
    • Publication date Oct 3, 2024
    • Neptune Technology Group Inc.
    • John Raymond Scarborough
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE GEAR

    • Publication number 20240309967
    • Publication date Sep 19, 2024
    • FUJIKOKI CORPORATION
    • Takeshi KANNOO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL AND FLUID VALVE HAVING SUCH A SEAL

    • Publication number 20240301958
    • Publication date Sep 12, 2024
    • Vitesco Technologies GMBH
    • Chunxiao Yan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID VALVE SYSTEM

    • Publication number 20240263710
    • Publication date Aug 8, 2024
    • HANON SYSTEMS
    • Emma Michelle Grissom
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Water Path Change-Over Valve and Bathroom Device

    • Publication number 20240255061
    • Publication date Aug 1, 2024
    • SINYU TECHNOLOGY (FUJIAN) CO., LTD.
    • Zhangjun YU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Service Tee with Valve Plug for Isolation of Side Outlet

    • Publication number 20240240729
    • Publication date Jul 18, 2024
    • TDW Delaware, Inc.
    • Daniel McCaskill
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    COOLING MEDIUM CIRCULATION APPARATUS FOR VEHICLE

    • Publication number 20240217304
    • Publication date Jul 4, 2024
    • HYUNDAI WIA CORPORATION
    • Je Min Yeon
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VALVE SEAT, PLUG VALVE, AND FRACTURING MANIFOLD

    • Publication number 20240209949
    • Publication date Jun 27, 2024
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Jinling HUANG
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    MANUFACTURING A VALVE PLUG TO REDUCE EROSION

    • Publication number 20240142003
    • Publication date May 2, 2024
    • Dresser, LLC
    • Cyril Nicolas Vlassoff
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    REVOLVING VALVE FOR FEEDING AIR PULSES TO A RESONANCE TUBE FOR GENE...

    • Publication number 20240127779
    • Publication date Apr 18, 2024
    • Mats OLSSON
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    SEALING HIGH PRESSURE FLOW DEVICES

    • Publication number 20240125395
    • Publication date Apr 18, 2024
    • KERR MACHINE CO.
    • Mark S. Nowell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PRESSURE REGULATOR WITH FINE CONTROL

    • Publication number 20240102559
    • Publication date Mar 28, 2024
    • WOON'S MEDICAL INC.
    • Woon BAEK
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHODS AND SYSTEMS ASSOCIATED WITH A HIGH-PRESSURE PLUG

    • Publication number 20240093789
    • Publication date Mar 21, 2024
    • Commando Pressure Control Inc.
    • Joseph Boyd
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID CONTROL ASSEMBLY AND FLUID CONTROL DEVICE

    • Publication number 20240084902
    • Publication date Mar 14, 2024
    • ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO., LTD.
    • Lixin WANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE DEVICE

    • Publication number 20240035579
    • Publication date Feb 1, 2024
    • Mikuni Corporation
    • Hiroyuki KAWARAI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC END ASSEMBLY STRUCTURE OF A PLUNGER PUMP

    • Publication number 20240035462
    • Publication date Feb 1, 2024
    • AMERICAN JEREH INTERNATIONAL CORPORATION
    • Baoguo Jian
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    THREE-WAY VALVE FOR FLOW RATE CONTROL AND TEMPERATURE CONTROL DEVICE

    • Publication number 20240003441
    • Publication date Jan 4, 2024
    • SHINWA CONTROLS CO., LTD
    • Ryoji ICHIYAMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...