Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve

Patents Grantslast 30 patents

  • 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

    Manufacturing valve trim to abate valve noise

    • Patent number 12,158,219
    • Issue date Dec 3, 2024
    • Dresser, LLC
    • Donald Stroman Sanders
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Needle tip and seat for a choke valve

    • Patent number 12,152,680
    • Issue date Nov 26, 2024
    • Cameron International Corporation
    • Scott A. Miller
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Flow rate control valve

    • Patent number 12,146,574
    • Issue date Nov 19, 2024
    • Eagle Industry Co., Ltd.
    • Masahiro Hayama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Mass flow controller and flow control method therefor

    • Patent number 12,111,671
    • Issue date Oct 8, 2024
    • BEIJING SEVENSTAR FLOW CO., LTD
    • Bowen Deng
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Vacuum valve

    • Patent number 12,104,715
    • Issue date Oct 1, 2024
    • PFEIFFER VACUUM TECHNOLOGY AG
    • Thomas R. Hodapp
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Two-stage valve assembly

    • Patent number 12,044,329
    • Issue date Jul 23, 2024
    • BWI (Shanghai) Co., Ltd.
    • Yinko I. Grajeda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve apparatus

    • Patent number 11,953,100
    • Issue date Apr 9, 2024
    • Illinois Tool Works Inc.
    • Peter Quade
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Inlet controlled regulating valve

    • Patent number 11,953,098
    • Issue date Apr 9, 2024
    • Ademco Inc.
    • Dominik Ernst
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clamping a plug tip in a control valve

    • Patent number 11,867,297
    • Issue date Jan 9, 2024
    • Dresser, LLC
    • Aurélien Thomas Jules Réau
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Variable flow characteristic valves

    • Patent number 11,867,310
    • Issue date Jan 9, 2024
    • Fisher Controls International LLC
    • Rich J. Anagnos
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve system configured to prevent corrosion at process liquid/vapo...

    • Patent number 11,808,365
    • Issue date Nov 7, 2023
    • Flowserve Pte. Ltd.
    • Paul Jeffrey Parish
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Piezoelectric valve and method for manufacturing piezoelectric valve

    • Patent number 11,808,373
    • Issue date Nov 7, 2023
    • Satake Corporation
    • Takafumi Ito
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Needle tip and seat for a choke valve

    • Patent number 11,796,068
    • Issue date Oct 24, 2023
    • Cameron International Corporation
    • Scott A. Miller
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Double ported control valves for low flow rate applications

    • Patent number 11,719,345
    • Issue date Aug 8, 2023
    • Fisher Controls International LLC
    • David L. Hostetter
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Erosion-resistant valve trim

    • Patent number 11,713,830
    • Issue date Aug 1, 2023
    • Fisher Controls International LLC
    • Kimball R. Barron
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electronic expansion valve

    • Patent number 11,644,118
    • Issue date May 9, 2023
    • ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD.
    • Shaojun Zhan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pneumatic-hydraulic control valve

    • Patent number 11,572,963
    • Issue date Feb 7, 2023
    • J. D Components Co., Ltd.
    • Pin-Chieh Feng
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Needle tip and seat for a choke valve

    • Patent number 11,549,593
    • Issue date Jan 10, 2023
    • Cameron International Corporation
    • Scott A. Miller
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Valve seat with seal for use with valve element in valve assembly

    • Patent number 11,536,375
    • Issue date Dec 27, 2022
    • Maxitrol Company
    • Mark Geoffrey Masen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve assembly for an active clearance control system

    • Patent number 11,536,152
    • Issue date Dec 27, 2022
    • Hamilton Sundstrand Corporation
    • Zbigniew Minta
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Three-way modulating valve for temperature control

    • Patent number 11,519,680
    • Issue date Dec 6, 2022
    • Hamilton Sundstrand Corporation
    • Catherine G. Pratt
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Linear throttling high regression rate vortex flow field injection...

    • Patent number 11,506,147
    • Issue date Nov 22, 2022
    • VAYA SPACE INC.
    • Kineo M. Wallace
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Fluid flow control device with valve seat configured to mitigate fl...

    • Patent number 11,441,686
    • Issue date Sep 13, 2022
    • Control Components, Inc.
    • Chulho Pang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid control valve

    • Patent number 11,408,537
    • Issue date Aug 9, 2022
    • SMC Corporation
    • Yoshitada Doi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Plumbing component

    • Patent number 11,391,021
    • Issue date Jul 19, 2022
    • Kohler Mira Limited
    • Barry Steven Hobbs
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Piston valve core structure with rigid ring surface combined with f...

    • Patent number 11,353,138
    • Issue date Jun 7, 2022
    • Zhejiang University
    • Jinyuan Qian
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve for controlling a pressure differential

    • Patent number 11,352,984
    • Issue date Jun 7, 2022
    • PLASTIC OMNIUM ADVANCED INNOVATION AND RESEARCH
    • David Hill
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Multifunction valve

    • Patent number 11,313,484
    • Issue date Apr 26, 2022
    • Maxitrol Company
    • Mark Geoffrey Masen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid control valve having discrete flow channels arranged to equal...

    • Patent number 11,300,215
    • Issue date Apr 12, 2022
    • Fisher Controls International LLC
    • Jason G. Olberding
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    VACUUM VALVE

    • Publication number 20250003525
    • Publication date Jan 2, 2025
    • PFEIFFER VACUUM TECHNOLOGY AG
    • Thomas R. HODAPP
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    NEEDLE FOR A CHOKE VALVE ASSEMBLY

    • Publication number 20240418269
    • Publication date Dec 19, 2024
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Frederic Pauchet
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Valve Head Structure and Flow Regulating Valve with Valve Head Stru...

    • Publication number 20240410470
    • Publication date Dec 12, 2024
    • Zhejiang DunAn Artificial Environment Co., Ltd
    • Yuchen HE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE DEVICE

    • Publication number 20240410491
    • Publication date Dec 12, 2024
    • Mikuni Corporation
    • Satoshi SEKIGUCHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    INSERT ARRANGEMENT, CONTROL VALVE AND PROCESS PLANT

    • Publication number 20240392880
    • Publication date Nov 28, 2024
    • SAMSON AKTIENGESELLSCHAFT
    • Johannes Jantz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Control Valve and Trim Assembly for a Control Valve

    • Publication number 20240384814
    • Publication date Nov 21, 2024
    • FISHER CONTROLS INTERNATIONAL LLC
    • Shannon E. Jelken
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Elbow Globe Valve

    • Publication number 20240384800
    • Publication date Nov 21, 2024
    • FISHER CONTROLS INTERNATIONAL LLC
    • Jonathan W. Richardson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID CONTROL VALVE

    • Publication number 20240369143
    • Publication date Nov 7, 2024
    • EAGLE INDUSTRY CO., LTD.
    • Hideki HIGASHIDOZONO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE TRIM APPARATUS FOR USE WITH FLUID VALVES

    • Publication number 20240337331
    • Publication date Oct 10, 2024
    • FISHER CONTROLS INTERNATIONAL LLC
    • Mohammad Rashid Azmi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

    MANUFACTURING VALVE TRIM TO ABATE VALVE NOISE

    • Publication number 20240175520
    • Publication date May 30, 2024
    • Dresser, LLC
    • Donald Stroman Sanders
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VARIABLE FLOW CHARACTERISTIC VALVES

    • Publication number 20240093800
    • Publication date Mar 21, 2024
    • FISHER CONTROLS INTERNATIONAL LLC
    • Rich J. Anagnos
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CHECK VALVE FOR LOW PRESSURE OPERATING CONDITIONS

    • Publication number 20240026985
    • Publication date Jan 25, 2024
    • BEIJING AEROSPACE PETROCHEMICAL TECHNOLOGY & EQUIPMENT ENGINEERING CORPORATIO...
    • Xiaoxia WEI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    NEEDLE TIP AND SEAT FOR A CHOKE VALVE

    • Publication number 20240003428
    • Publication date Jan 4, 2024
    • Cameron International Corporation
    • Scott A. Miller
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Valve

    • Publication number 20230400105
    • Publication date Dec 14, 2023
    • Eugen Seitz AG
    • Joachim Schmidt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Valve Device

    • Publication number 20230389746
    • Publication date Dec 7, 2023
    • DE'LONGHI APPLIANCES SRL CON UNICO SOCIO
    • Paolo Evangelisti
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE SEAT WITH SEAL FOR USE WITH VALVE ELEMENT IN VALVE ASSEMBLY

    • Publication number 20230383847
    • Publication date Nov 30, 2023
    • Maxitrol Company
    • Mark Geoffrey Masen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VACUUM VALVE

    • Publication number 20230287993
    • Publication date Sep 14, 2023
    • PFEIFFER VACUUM TECHNOLOGY AG
    • Thomas R. HODAPP
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DOUBLE PORTED CONTROL VALVES FOR LOW FLOW RATE APPLICATIONS

    • Publication number 20230228331
    • Publication date Jul 20, 2023
    • FISHER CONTROLS INTERNATIONAL LLC
    • David L. Hostetter
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    NEEDLE TIP AND SEAT FOR A CHOKE VALVE

    • Publication number 20230129538
    • Publication date Apr 27, 2023
    • Cameron International Corporation
    • Scott A. Miller
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    VALVE SYSTEM CONFIGURED TO PREVENT CORROSION AT PROCESS LIQUID/VAPO...

    • Publication number 20230099720
    • Publication date Mar 30, 2023
    • FLOWSERVE MANAGEMENT COMPANY
    • Paul Jeffrey Parish
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TWO-STAGE VALVE ASSEMBLY

    • Publication number 20230092746
    • Publication date Mar 23, 2023
    • BWI (Shanghai) Co., Ltd.
    • Yinko I. GRAJEDA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PIEZOELECTRIC VALVE AND METHOD FOR MANUFACTURING PIEZOELECTRIC VALVE

    • Publication number 20220356958
    • Publication date Nov 10, 2022
    • SATAKE CORPORATION
    • Takafumi ITO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PLUMBING COMPONENT

    • Publication number 20220307243
    • Publication date Sep 29, 2022
    • Kohler Mira Limited
    • Barry Steven HOBBS
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    GUIDED FLOW VALVE ASSEMBLY AND SYSTEM INCORPORATING SAME

    • Publication number 20220299118
    • Publication date Sep 22, 2022
    • ICHOR SYSTEMS, INC.
    • Stephen CARSON
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FLUID FLOW CONTROL DEVICE WITH VALVE SEAT CONFIGURED TO MITIGATE FL...

    • Publication number 20220243824
    • Publication date Aug 4, 2022
    • CONTROL COMPONENTS, INC.
    • Chulho Pang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FUEL TANK ISOLATION VALVE FOR VEHICLE

    • Publication number 20220196155
    • Publication date Jun 23, 2022
    • HYUNDAI KEFICO CORPORATION
    • Du Seok Lee
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Magnetic Valve

    • Publication number 20220186839
    • Publication date Jun 16, 2022
    • Zhejiang DunAn Artificial Environment Co., Ltd
    • Shaojun ZHAN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PNEUMATIC-HYDRAULIC CONTROL VALVE

    • Publication number 20220170565
    • Publication date Jun 2, 2022
    • J.D. COMPONENTS CO., LTD.
    • PIN-CHIEH FENG
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    PISTON VALVE CORE STRUCTURE WITH RIGID RING SURFACE COMBINED WITH F...

    • Publication number 20220154848
    • Publication date May 19, 2022
    • ZHEJIANG UNIVERSITY
    • Jinyuan QIAN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...