for decreasing pressure or noise level and having a throttling member separate from the closure member

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    VALVES AND CONTROL SYSTEMS FOR PRESSURE EQUALIZATION AND DE-ENERGIZ...

    • Publication number 20240419197
    • Publication date Dec 19, 2024
    • The E3 Company, LLC
    • Daniel Fink
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DIGITAL SPEED REGULATING VALVE FOR ALIGNING HYDRAULIC SUPPORTS IN F...

    • Publication number 20240401480
    • Publication date Dec 5, 2024
    • Taiyuan University of Technology
    • Ziming KOU
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    VENT WITH RELIEF VALVE

    • Publication number 20240392893
    • Publication date Nov 28, 2024
    • Donaldson Company, Inc.
    • Jacob Sanders
    • 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

    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

    CONTROL VALVE

    • Publication number 20240328519
    • Publication date Oct 3, 2024
    • SAMSON AKTIENGESELLSCHAFT
    • Andreas SANDER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Regulator with Improved Turndown

    • Publication number 20240309955
    • Publication date Sep 19, 2024
    • EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.
    • James Hawkins
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    THROTTLE ELEMENT FOR REDUCING THE PRESSURE OF A PROCESS FLUID

    • Publication number 20240271706
    • Publication date Aug 15, 2024
    • SAMSON AKTIENGESELLSCHAFT
    • Stefan MOHR
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    VALVE CAGE FOR A CONTROL VALVE

    • Publication number 20240271721
    • Publication date Aug 15, 2024
    • SAMSON AKTIENGESELLSCHAFT
    • Andreas Sander
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CAGE VALVE

    • Publication number 20240255072
    • Publication date Aug 1, 2024
    • SAMSON AKTIENGESELLSCHAFT
    • Stefan MOHR
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Noise Attenuation Assembly for Flow Control Devices

    • Publication number 20240209960
    • Publication date Jun 27, 2024
    • FISHER CONTROLS INTERNATIONAL LLC
    • Wade Helfer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    APPARATUS FOR NOISE REDUCTION IN VALVES

    • Publication number 20240077148
    • Publication date Mar 7, 2024
    • FISHER CONTROLS INTERNATIONAL LLC
    • Thomas N. Gabriel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTROL VALVES AND CAGES THAT ARE ADAPTED TO REDUCE FLASHING AND CA...

    • Publication number 20230358335
    • Publication date Nov 9, 2023
    • EMERSON PROCESS MANAGEMENT (TIANJIN) VALVE CO., LTD
    • Zhimin Sun
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Method of Manufacturing a Fluid Pressure Reduction Device

    • Publication number 20230349488
    • Publication date Nov 2, 2023
    • FISHER CONTROLS INTERNATIONAL LLC
    • Thomas N. Gabriel
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    VENT WITH RELIEF VALVE

    • Publication number 20230287991
    • Publication date Sep 14, 2023
    • Donaldson Company, Inc.
    • Jacob Sanders
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Systems and Methods for Manufacturing a Stack Trim

    • Publication number 20230286086
    • Publication date Sep 14, 2023
    • Celeros Flow Technology, LLC
    • Robert Wnek
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    POROUS CYLINDER, GAS FLOW CONTROL VALVE, AND MOUNTING METHOD FOR GA...

    • Publication number 20230258282
    • Publication date Aug 17, 2023
    • Petrochina Company Limited
    • Xinglong CHEN
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    GAS PRESSURE BALANCE VALVE, GAS PRESSURE BALANCE METHOD, AND LOAD L...

    • Publication number 20230250894
    • Publication date Aug 10, 2023
    • CHANGXIN MEMORY TECHNOLOGIES, INC
    • Wenzhe LI
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Insert Molded Core Depressor

    • Publication number 20230213117
    • Publication date Jul 6, 2023
    • Fieldpiece Instruments, Inc.
    • Henry J. Kuo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    REDUCING NOISE IN BALL VALVES

    • Publication number 20230204118
    • Publication date Jun 29, 2023
    • Dresser, LLC
    • Kyle McKinley Bryan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    OPTIMISED DISCHARGE LINE GRID AND OPTIMIZED DISCHARGE VALVE

    • Publication number 20230151769
    • Publication date May 18, 2023
    • SAFRAN AIRCRAFT ENGINES
    • Paul Clément Guillaume LAFFAY
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MODULAR VALUE ASSEMBLY

    • Publication number 20230151902
    • Publication date May 18, 2023
    • FISHER CONTROLS INTERNATIONAL LLC
    • Shannon E. Jelken
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CHOKE TRIM WITH FLOW TURBULENCE CONTROL

    • Publication number 20230093209
    • Publication date Mar 23, 2023
    • Lancaster Flow Automation, LLC
    • Joshua Green
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    CAVITATION REDUCTION VALVE STRUCTURE USING BYPASS DISPERSION VALVE

    • Publication number 20220381368
    • Publication date Dec 1, 2022
    • KEPCO ENGINEERING & CONSTRUCTION COMPANY, INC.
    • Chang Sun YOON
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ANTI-CAVITATION CAGE FOR VALVE ASSEMBLY AND METHOD OF MANUFACTURE

    • Publication number 20220381367
    • Publication date Dec 1, 2022
    • FISHER CONTROLS INTERNATIONAL LLC
    • Thomas N. Gabriel
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    TEMPERATURE CONTROL DEVICE

    • Publication number 20220357756
    • Publication date Nov 10, 2022
    • Australian Valve Group Pty Ltd
    • Peter John Morris
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    DISK STACK REPAIR INSERT

    • Publication number 20220355426
    • Publication date Nov 10, 2022
    • ASC Engineered Solutions, LLC
    • Phillip Edwin Gardner
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD OF REPAIRING A DISK STACK

    • Publication number 20220355427
    • Publication date Nov 10, 2022
    • ASC Engineered Solutions, LLC
    • Phillip Edwin Gardner
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TRIMS FOR PRODUCING PRESSURE DROPS IN SUBJECT FLUIDS AND RELATED VA...

    • Publication number 20220316621
    • Publication date Oct 6, 2022
    • Baker Hughes Oilfield Operations LLC
    • Holger C. Stibbe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVES AND CONTROL SYSTEMS FOR PRESSURE EQUALIZATION AND DE-ENERGIZ...

    • Publication number 20220300014
    • Publication date Sep 22, 2022
    • The E3 Company, LLC
    • Daniel Fink
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...