EA201690431A1 - Уплотняющее устройство для клапана - Google Patents

Уплотняющее устройство для клапана

Info

Publication number
EA201690431A1
EA201690431A1 EA201690431A EA201690431A EA201690431A1 EA 201690431 A1 EA201690431 A1 EA 201690431A1 EA 201690431 A EA201690431 A EA 201690431A EA 201690431 A EA201690431 A EA 201690431A EA 201690431 A1 EA201690431 A1 EA 201690431A1
Authority
EA
Eurasian Patent Office
Prior art keywords
valve
plate
sealing element
seat
sealing device
Prior art date
Application number
EA201690431A
Other languages
English (en)
Other versions
EA031171B1 (ru
Inventor
Отто Варга
Рэймонд Мортон
Original Assignee
Ситру Лимитед
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ситру Лимитед filed Critical Ситру Лимитед
Publication of EA201690431A1 publication Critical patent/EA201690431A1/ru
Publication of EA031171B1 publication Critical patent/EA031171B1/ru

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/46—Attachment of sealing rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0466—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with a special seating surface

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Details Of Valves (AREA)
  • Lift Valve (AREA)

Abstract

Клапан содержит выпуск для текучей среды, впуск для текучей среды, седло (103) клапана и тарелку (102) клапана, расположенную для перемещения относительно седла капана для регулирования потока текучей среды от впуска к выпуску. Тарелка (102) клапана содержит тело (201) и уплотняющий элемент (202), при этом тарелка соединена со стержнем (101) через шарнирное соединение, содержащее две примыкающие поверхности, одна из которых расположена так, чтобы допускать качающееся движение между поверхностями, создавая движение между ними, тем самым позволяя уплотняющему элементу (202) самовыравниваться на седле (103) клапана. Шарнирное соединение может быть образовано торцевой поверхностью стержня (101), упирающейся в шаровую опору (207), расположенную в полости (200) в верхней части тарелки (102) клапана.
EA201690431A 2013-08-20 2014-08-20 Уплотняющее устройство для клапана EA031171B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1314878.8A GB2517451A (en) 2013-08-20 2013-08-20 A valve sealing arrangement
PCT/GB2014/052555 WO2015025161A2 (en) 2013-08-20 2014-08-20 A valve sealing arrangement

Publications (2)

Publication Number Publication Date
EA201690431A1 true EA201690431A1 (ru) 2016-06-30
EA031171B1 EA031171B1 (ru) 2018-11-30

Family

ID=49301952

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201690431A EA031171B1 (ru) 2013-08-20 2014-08-20 Уплотняющее устройство для клапана

Country Status (5)

Country Link
US (1) US9869396B2 (ru)
EP (1) EP3036465B1 (ru)
EA (1) EA031171B1 (ru)
GB (1) GB2517451A (ru)
WO (1) WO2015025161A2 (ru)

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SG10201911554XA (en) 2015-06-17 2020-02-27 Vistadeltek Llc Low hysteresis diaphragm for a valve
CN107850222B (zh) * 2015-07-09 2022-11-01 威斯塔德尔特有限责任公司 阀中的控制板
JP6591270B2 (ja) * 2015-11-30 2019-10-16 愛三工業株式会社 圧力調整弁
US10473223B2 (en) * 2017-03-02 2019-11-12 Oil-Rite Corporation Evacuation valve
WO2018226596A1 (en) 2017-06-05 2018-12-13 Vistadeltek, Llc Control plate for a high conductance valve
US10458553B1 (en) 2017-06-05 2019-10-29 Vistadeltek, Llc Control plate for a high conductive valve
US11248708B2 (en) 2017-06-05 2022-02-15 Illinois Tool Works Inc. Control plate for a high conductance valve
US10364897B2 (en) 2017-06-05 2019-07-30 Vistadeltek, Llc Control plate for a high conductance valve
US10823293B2 (en) * 2018-07-23 2020-11-03 Emerson Vulcan Holding Llc Valve disc assemblies for fluid valves having soft seats
US11549590B2 (en) * 2019-12-31 2023-01-10 Kyungdong Navien Co., Ltd Valve for water flow control
JP2022067189A (ja) * 2020-10-20 2022-05-06 日本サーモスタット株式会社 減圧弁及びその製造方法
US11454325B2 (en) * 2020-11-12 2022-09-27 Honeywell International Inc. Overpressure protection valve
CN112856075B (zh) * 2020-12-31 2024-06-25 江苏益诚精密器件科技有限公司 一种带密封圈防护结构的流体连接器
US20230021926A1 (en) 2021-07-12 2023-01-26 Nvidia Corporation Techniques for generating images with neural networks

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Also Published As

Publication number Publication date
EP3036465B1 (en) 2018-02-21
US9869396B2 (en) 2018-01-16
WO2015025161A2 (en) 2015-02-26
WO2015025161A3 (en) 2015-09-11
EA031171B1 (ru) 2018-11-30
GB2517451A (en) 2015-02-25
EP3036465A2 (en) 2016-06-29
GB201314878D0 (en) 2013-10-02
US20160201809A1 (en) 2016-07-14

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG TJ TM