TREA

using an external auxiliary valve

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  • CPC
  • F16K39/026
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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 F16K39/00Devices for relieving the pressure on the sealing faces

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F16K39/026using an external auxiliary valve
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Buffer valve
    • Patent number 11,835,142
    • Issue date Dec 5, 2023
    • BUENO TECHNOLOGY CO., LTD.
    • Huan-Jan Chien
    • 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

    Valve structure with built-in valve seat of pre-action warning valve
    • Patent number 11,766,580
    • Issue date Sep 26, 2023
    • GUANGDONG YONGQUAN VALVE TECHNOLOGY CO., LTD
    • Jiongliang Chen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Device for activity test of extraction check valve
    • Patent number 11,162,612
    • Issue date Nov 2, 2021
    • NINGXIA DANCHEN TECHNOLOGY CO., LTD
    • Jisheng Wang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Solenoid valve for activity test of extraction check valve
    • Patent number 11,137,084
    • Issue date Oct 5, 2021
    • NINGXIA DANCHEN TECHNOLOGY CO., LTD
    • Jisheng Wang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Relief valve device
    • Patent number 10,400,904
    • Issue date Sep 3, 2019
    • Kosmek Ltd.
    • Akira Arisato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Dual valve gas pressure equalization system and method
    • Patent number 9,816,643
    • Issue date Nov 14, 2017
    • The Boeing Company
    • Kevin Schmidt
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Butterfly valve arrangement
    • Patent number 9,482,364
    • Issue date Nov 1, 2016
    • General Electric Technology GmbH
    • Antonin Opsitch
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Dispensing carbonated beverages from a closed package
    • Patent number 9,423,051
    • Issue date Aug 23, 2016
    • The Coca-Cola Company
    • Hans Jaeger
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Control valve
    • Patent number 9,285,059
    • Issue date Mar 15, 2016
    • FlowCon International ApS
    • Bjarne Wittendorff Ibsen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure control butterfly valve with opening/closing mechanism
    • Patent number 8,123,195
    • Issue date Feb 28, 2012
    • Kitz SCT Corporation
    • Toshiaki Iwabuchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Throttle valve device for a pneumatic power tool
    • Patent number 7,048,005
    • Issue date May 23, 2006
    • Atlas Copco Tools AB
    • Anders Urban Jansson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3742984
    • Patent number 3,742,984
    • Issue date Jul 3, 1973
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2687742
    • Patent number 2,687,742
    • Issue date Aug 31, 1954
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2587539
    • Patent number 2,587,539
    • Issue date Feb 26, 1952
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2087037
    • Patent number 2,087,037
    • Issue date Jul 13, 1937
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    CERAMIC VALVE CORE ASSEMBLY AND A SELF-CLEANING CERAMIC VALVE CORE
    • Publication number 20240218936
    • Publication date Jul 4, 2024
    • SONGGEN ZHANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BUFFER VALVE
    • Publication number 20230349487
    • Publication date Nov 2, 2023
    • Bueno Technology Co., Ltd.
    • HUAN-JAN CHIEN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE
    • Publication number 20230272868
    • Publication date Aug 31, 2023
    • EAGLE INDUSTRY CO., LTD.
    • Kohei FUKUDOME
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

    VALVE STRUCTURE WITH BUILT-IN VALVE SEAT OF PRE-ACTION WARNING VALVE
    • Publication number 20220170567
    • Publication date Jun 2, 2022
    • GUANGDONG YONGQUAN VALVE TECHNOLOGY CO., LTD
    • JIONGLIANG CHEN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CHECK VALVE AND INTEGRATED PRESSURE RELIEF VALVE CONTROLLED BY A ME...
    • Publication number 20210285524
    • Publication date Sep 16, 2021
    • BorgWarner Inc.
    • Toru SHINOYAMA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Solenoid Valve For Activity Test Of Extraction Check Valve
    • Publication number 20200326002
    • Publication date Oct 15, 2020
    • Ningxia Danchen Technology Co., LTD.
    • Jisheng WANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTROL VALVE
    • Publication number 20150198263
    • Publication date Jul 16, 2015
    • FlowCon International ApS
    • Bjarne Wittendorff IBSEN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BUTTERFLY VALVE ARRANGEMENT
    • Publication number 20150076382
    • Publication date Mar 19, 2015
    • ALSTOM Technology Ltd.
    • Antonin OPSITCH
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Dispensing Carbonated Beverages from a Closed Package
    • Publication number 20140048144
    • Publication date Feb 20, 2014
    • The Coca-Cola Company
    • Hans Jaeger
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    Pressure control batterfly valve
    • Publication number 20100032598
    • Publication date Feb 11, 2010
    • Toshiaki Iwabuchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Throttle valve device for a pneumatic power tool
    • Publication number 20050006615
    • Publication date Jan 13, 2005
    • ATLAS COPCO TOOLS AB
    • Anders Urban Jansson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...