CA2863453A1 - Improvements in or relating to screen valves - Google Patents

Improvements in or relating to screen valves Download PDF

Info

Publication number
CA2863453A1
CA2863453A1 CA2863453A CA2863453A CA2863453A1 CA 2863453 A1 CA2863453 A1 CA 2863453A1 CA 2863453 A CA2863453 A CA 2863453A CA 2863453 A CA2863453 A CA 2863453A CA 2863453 A1 CA2863453 A1 CA 2863453A1
Authority
CA
Canada
Prior art keywords
valve
screen
valve according
valve plate
plate
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA2863453A
Other languages
English (en)
French (fr)
Inventor
Jonathan Sebastian Howes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Energy Technologies Institute LLP
Original Assignee
Isentropic Ltd
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 Isentropic Ltd filed Critical Isentropic Ltd
Publication of CA2863453A1 publication Critical patent/CA2863453A1/en
Abandoned legal-status Critical Current

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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/0209—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor the valve having a particular passage, e.g. provided with a filter, throttle or safety device
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/0218—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with only one sealing face
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/28—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with resilient 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/30—Details
    • F16K3/316—Guiding of the slide
    • 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
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • F16K39/04—Devices for relieving the pressure on the sealing faces for sliding valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/85978—With pump

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
  • Compressor (AREA)
  • Details Of Valves (AREA)
  • Check Valves (AREA)
CA2863453A 2012-02-22 2013-02-05 Improvements in or relating to screen valves Abandoned CA2863453A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1203053.2 2012-02-22
GB1203053.2A GB2499618A (en) 2012-02-22 2012-02-22 Screen valve
PCT/GB2013/050261 WO2013124616A2 (en) 2012-02-22 2013-02-05 Improvements in or relating to screen valves

Publications (1)

Publication Number Publication Date
CA2863453A1 true CA2863453A1 (en) 2013-08-29

Family

ID=45940019

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2863453A Abandoned CA2863453A1 (en) 2012-02-22 2013-02-05 Improvements in or relating to screen valves

Country Status (8)

Country Link
US (1) US9488281B2 (https=)
EP (1) EP2817542B1 (https=)
JP (1) JP6309460B2 (https=)
CN (1) CN104136818B (https=)
CA (1) CA2863453A1 (https=)
ES (1) ES2583929T3 (https=)
GB (1) GB2499618A (https=)
WO (1) WO2013124616A2 (https=)

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US10094219B2 (en) 2010-03-04 2018-10-09 X Development Llc Adiabatic salt energy storage
WO2014052927A1 (en) 2012-09-27 2014-04-03 Gigawatt Day Storage Systems, Inc. Systems and methods for energy storage and retrieval
US10207132B2 (en) * 2013-08-15 2019-02-19 Flannery, Inc. Self-closing vent
GB201401809D0 (en) * 2014-02-03 2014-03-19 Isentropic Ltd Screen valve
CN106233757B (zh) * 2014-03-31 2021-11-02 康维达无线有限责任公司 M2m服务层与3gpp网络之间的过载控制和协调
US10352248B2 (en) 2014-10-01 2019-07-16 United Technologies Corporation Synchronized air modulating system
US9835043B2 (en) * 2014-10-01 2017-12-05 United Technologies Corporation Guided binding-resistant actuation apparatus and method
US10082045B2 (en) 2016-12-28 2018-09-25 X Development Llc Use of regenerator in thermodynamic cycle system
US10233833B2 (en) 2016-12-28 2019-03-19 Malta Inc. Pump control of closed cycle power generation system
US10233787B2 (en) 2016-12-28 2019-03-19 Malta Inc. Storage of excess heat in cold side of heat engine
US10458284B2 (en) 2016-12-28 2019-10-29 Malta Inc. Variable pressure inventory control of closed cycle system with a high pressure tank and an intermediate pressure tank
US11053847B2 (en) 2016-12-28 2021-07-06 Malta Inc. Baffled thermoclines in thermodynamic cycle systems
US10280804B2 (en) 2016-12-29 2019-05-07 Malta Inc. Thermocline arrays
US10221775B2 (en) 2016-12-29 2019-03-05 Malta Inc. Use of external air for closed cycle inventory control
US10082104B2 (en) 2016-12-30 2018-09-25 X Development Llc Atmospheric storage and transfer of thermal energy
US10801404B2 (en) 2016-12-30 2020-10-13 Malta Inc. Variable pressure turbine
US10436109B2 (en) 2016-12-31 2019-10-08 Malta Inc. Modular thermal storage
CN108211596A (zh) * 2017-12-21 2018-06-29 佛山市倍尚利环保科技有限公司 一种便于调节的环保机械用喷淋除尘装置
CN112106051A (zh) 2018-01-11 2020-12-18 兰西姆有限责任公司 使用未利用的能量源对灵活数据中心进行动态电力输送的方法和系统
AU2020384893A1 (en) 2019-11-16 2022-06-09 Malta Inc. Pumped heat electric storage system
US11396826B2 (en) 2020-08-12 2022-07-26 Malta Inc. Pumped heat energy storage system with electric heating integration
US11454167B1 (en) 2020-08-12 2022-09-27 Malta Inc. Pumped heat energy storage system with hot-side thermal integration
US11480067B2 (en) 2020-08-12 2022-10-25 Malta Inc. Pumped heat energy storage system with generation cycle thermal integration
BR112023002535A2 (pt) 2020-08-12 2023-04-18 Malta Inc Sistema de armazenamento de energia térmica bombeada com ciclo de vapor
US11286804B2 (en) 2020-08-12 2022-03-29 Malta Inc. Pumped heat energy storage system with charge cycle thermal integration
CA3189001A1 (en) 2020-08-12 2022-02-17 Mert Geveci Pumped heat energy storage system with modular turbomachinery
US11486305B2 (en) 2020-08-12 2022-11-01 Malta Inc. Pumped heat energy storage system with load following
JP7089245B1 (ja) * 2020-12-22 2022-06-22 Smc株式会社 デュアルゲートバルブ
CN113790285B (zh) * 2021-09-02 2024-09-20 郑州顺安机电设备有限公司 一种分向气动插板阀、阀组系统及控制系统
EP4430285A4 (en) 2021-12-14 2025-11-26 Malta Inc PUMPED THERMAL ENERGY STORAGE SYSTEM INTEGRATED INTO A COAL-FIRED POWER GENERATION UNIT
CN116374643B (zh) * 2023-03-13 2024-01-23 广东亨盛维嘉食品工业有限公司 一种含功能性成分的辅料定量添加装置
CN116045018B (zh) * 2023-03-30 2023-07-04 成都中科唯实仪器有限责任公司 一种大口径矩形插板阀

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US290084A (en) 1883-12-11 Combined register and ventilator
JPS4835572B1 (https=) * 1967-10-04 1973-10-29
US5349986A (en) * 1993-08-23 1994-09-27 The United States Of America As Represented By The Secretary Of The Navy Valve mechanism for an acoustic modulator
US5427146A (en) * 1994-06-27 1995-06-27 Bakken; Gary M. Linearly adjustable fluid damper
KR100254409B1 (ko) * 1997-08-29 2000-05-01 구자홍 냉장고의 집중식 냉기공급장치
JP2000297864A (ja) * 1999-04-15 2000-10-24 Kubota Corp 多孔可変オリフィス弁
GB0506006D0 (en) 2005-03-23 2005-04-27 Howes Jonathan S Apparatus for use as a heat pump
CN201032245Y (zh) 2007-03-27 2008-03-05 珠海格力电器股份有限公司 空调滑动门用滑动装置
PT2220343E (pt) 2007-10-03 2013-08-22 Isentropic Ltd Aparelho d e armazenamento de energia e método para armazenar energia
EP2220411B1 (en) 2007-12-11 2012-03-21 Isentropic Limited Valve

Also Published As

Publication number Publication date
CN104136818A (zh) 2014-11-05
GB201203053D0 (en) 2012-04-04
US20150034188A1 (en) 2015-02-05
WO2013124616A3 (en) 2013-11-07
ES2583929T3 (es) 2016-09-22
JP2015509577A (ja) 2015-03-30
JP6309460B2 (ja) 2018-04-11
US9488281B2 (en) 2016-11-08
CN104136818B (zh) 2017-06-06
GB2499618A (en) 2013-08-28
WO2013124616A2 (en) 2013-08-29
EP2817542A2 (en) 2014-12-31
EP2817542B1 (en) 2016-04-27

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20180112

FZDE Discontinued

Effective date: 20210831