BRPI0809128A2 - válvula piloto para uma válvula de redução de pressão - Google Patents

válvula piloto para uma válvula de redução de pressão

Info

Publication number
BRPI0809128A2
BRPI0809128A2 BRPI0809128A BRPI0809128A BRPI0809128A2 BR PI0809128 A2 BRPI0809128 A2 BR PI0809128A2 BR PI0809128 A BRPI0809128 A BR PI0809128A BR PI0809128 A BRPI0809128 A BR PI0809128A BR PI0809128 A2 BRPI0809128 A2 BR PI0809128A2
Authority
BR
Brazil
Prior art keywords
valve
pressure reducing
pilot
reducing valve
pilot valve
Prior art date
Application number
BRPI0809128A
Other languages
English (en)
Inventor
Andrew Roland Burrows
Roger Heron
Original Assignee
I2O Water 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
Priority claimed from GB0705538A external-priority patent/GB0705538D0/en
Priority claimed from GB0722343A external-priority patent/GB0722343D0/en
Priority claimed from PCT/GB2008/000265 external-priority patent/WO2008090359A2/en
Application filed by I2O Water Ltd filed Critical I2O Water Ltd
Publication of BRPI0809128A2 publication Critical patent/BRPI0809128A2/pt

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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/14—Control of fluid pressure with auxiliary non-electric power
    • G05D16/16—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid
    • G05D16/163—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using membranes within the main valve
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
    • G05D16/202—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means actuated by an electric motor
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2093—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power
    • G05D16/2095—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power using membranes within the main valve
    • 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
    • Y10T137/0318—Processes
    • Y10T137/0324—With control of flow by a condition or characteristic of a fluid
    • Y10T137/0379—By fluid pressure
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7782—With manual or external control for line valve
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7793—With opening bias [e.g., pressure regulator]
    • Y10T137/7808—Apertured reactor surface surrounds flow line
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7793—With opening bias [e.g., pressure regulator]
    • Y10T137/7822—Reactor surface closes chamber
    • 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
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8326—Fluid pressure responsive indicator, recorder or alarm

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Control Of Fluid Pressure (AREA)
  • Fluid-Driven Valves (AREA)
BRPI0809128A 2007-03-22 2008-03-20 válvula piloto para uma válvula de redução de pressão BRPI0809128A2 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB0705538A GB0705538D0 (en) 2007-03-22 2007-03-22 Pilot valve for a pressure reducing valve
GB0722343A GB0722343D0 (en) 2007-11-14 2007-11-14 Pilot vale and control system for a pressure reducing valve
PCT/GB2008/000265 WO2008090359A2 (en) 2007-01-24 2008-01-24 Controller and control system for a pressure reducing valve
PCT/GB2008/001018 WO2008114036A1 (en) 2007-03-22 2008-03-20 Pilot valve for a pressure reducing valve

Publications (1)

Publication Number Publication Date
BRPI0809128A2 true BRPI0809128A2 (pt) 2016-11-16

Family

ID=39402608

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0809128A BRPI0809128A2 (pt) 2007-03-22 2008-03-20 válvula piloto para uma válvula de redução de pressão

Country Status (10)

Country Link
US (1) US8978692B2 (pt)
EP (1) EP2132612B1 (pt)
CN (1) CN101681176B (pt)
AU (1) AU2008228011B2 (pt)
BR (1) BRPI0809128A2 (pt)
CA (1) CA2681518C (pt)
GB (1) GB2461451B (pt)
IL (1) IL201092A (pt)
WO (1) WO2008114036A1 (pt)
ZA (1) ZA200906912B (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102707741B (zh) 2007-01-24 2015-01-21 I2O供应水有限公司 用于减压阀的控制器和控制系统
US9493931B2 (en) 2008-12-30 2016-11-15 I20 Water Limited Mains water supply processing
GB0823656D0 (en) * 2008-12-30 2009-02-04 I2O Water Ltd Mains water supply processing
US8418770B2 (en) * 2009-08-03 2013-04-16 Ocv Control Valves Multi-process electronic control valve system
JP6158704B2 (ja) * 2010-08-03 2017-07-05 グーウェン，リー 電磁流量計
WO2013178733A1 (en) * 2012-06-01 2013-12-05 Avk Holding A/S Hydraulic control valve assembly and control system for water supply networks
US11988656B2 (en) 2015-09-21 2024-05-21 Mcwane, Inc. Remote monitoring of water distribution system
US10317384B2 (en) 2015-09-21 2019-06-11 AMI Investments, L.L.C. Remote monitoring of water distribution system
JP6511091B2 (ja) * 2017-06-09 2019-05-15 株式会社日本ピスコ 流量制御弁
CN108825833A (zh) * 2018-08-03 2018-11-16 江苏瑞朗博机械设备有限公司 一种带有隔离装置的阀门系统
US11659828B2 (en) 2019-01-10 2023-05-30 Capstan Ag Systems, Inc. Systems and methods for fluid application including sectioned spray boom and section control valves for sectional pressure control
US11106227B2 (en) 2019-05-03 2021-08-31 Zurn Industries, Llc Pressure reducing valve with an integral venturi
US11275393B2 (en) 2019-11-07 2022-03-15 Pittway Sarl Air spring pressure regulating valve
EP3889483B1 (en) 2020-04-03 2024-05-29 Hamilton Sundstrand Corporation Motorised valve with vertical shaft and super capacitor backup power
JP7477842B2 (ja) * 2020-08-31 2024-05-02 国立研究開発法人農業・食品産業技術総合研究機構 減圧弁を制御するパイロット弁およびフィルタの洗浄システム、およびパイプライン施設

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1148805A (en) * 1911-08-22 1915-08-03 William P Skiffington Automatic valve.
JPS5174174A (en) * 1974-12-25 1976-06-26 Nissan Motor Bureekyuatsuseigyoben
US4083380A (en) * 1976-05-27 1978-04-11 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Fluid valve assembly
JPS5350863A (en) 1976-10-20 1978-05-09 Hitachi Ltd Demand quantity estimating apparatus for flow rate pressure controlling in piping network
GB2123983B (en) 1982-07-15 1986-01-08 Delta Technical Services Ltd Pressure controllers
GB9212122D0 (en) 1992-06-09 1992-07-22 Technolog Ltd Water supply pressure control apparatus
US5427650A (en) * 1992-06-25 1995-06-27 Holloway; Clifford C. Apparatus and method for preparation for separation, recovery, and recycling of municipal solid waste and the like
US5427350A (en) * 1994-05-31 1995-06-27 Rinkewich; Isaac Electrically-operated control valve and water distribution system including same
JP3673066B2 (ja) 1997-09-11 2005-07-20 株式会社東芝 配水圧力制御装置
GB9723287D0 (en) * 1997-11-05 1998-01-07 May John H Balance point modulating pilot
JP2001280597A (ja) 2000-03-28 2001-10-10 Ffc:Kk 配水管網の末端圧力制御装置
US6371156B1 (en) * 2000-08-10 2002-04-16 Fisher Controls International, Inc. No-bleed pilot for pressure regulating valve
IL147506A (en) 2002-01-08 2008-11-26 Optimus Water Technologies Ltd Water supply system
DE10203886B4 (de) * 2002-01-31 2005-04-14 Dbt Automation Gmbh Vorsteuerventil
ATE391260T1 (de) * 2002-05-06 2008-04-15 Walter George Morrison Druckregelventil
ITUD20030049A1 (it) 2003-03-03 2004-09-04 Publio Eusebi Tavolo a configurazione variabile.
GB2405957A (en) 2003-09-03 2005-03-16 Fluid Controls U K Ltd Pressure reducing valve system
US7255127B2 (en) * 2005-05-16 2007-08-14 Gilbert Davidson Vacuum regulator and intermittent flow device
CN102707741B (zh) 2007-01-24 2015-01-21 I2O供应水有限公司 用于减压阀的控制器和控制系统

Also Published As

Publication number Publication date
EP2132612B1 (en) 2015-09-23
US20100126601A1 (en) 2010-05-27
GB0918512D0 (en) 2009-12-09
GB2461451A (en) 2010-01-06
CA2681518C (en) 2015-11-17
IL201092A (en) 2016-09-29
CA2681518A1 (en) 2008-09-25
CN101681176B (zh) 2013-02-13
EP2132612A1 (en) 2009-12-16
WO2008114036A1 (en) 2008-09-25
AU2008228011A1 (en) 2008-09-25
WO2008114036A8 (en) 2009-11-05
IL201092A0 (en) 2010-05-17
US8978692B2 (en) 2015-03-17
AU2008228011B2 (en) 2012-02-16
CN101681176A (zh) 2010-03-24
GB2461451B (en) 2011-12-28
ZA200906912B (en) 2010-12-29

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]