BRPI0807862A2 - Controlador e sistema de controle para uma válvula redutora de pressão - Google Patents

Controlador e sistema de controle para uma válvula redutora de pressão

Info

Publication number
BRPI0807862A2
BRPI0807862A2 BRPI0807862-9A2A BRPI0807862A BRPI0807862A2 BR PI0807862 A2 BRPI0807862 A2 BR PI0807862A2 BR PI0807862 A BRPI0807862 A BR PI0807862A BR PI0807862 A2 BRPI0807862 A2 BR PI0807862A2
Authority
BR
Brazil
Prior art keywords
controller
control system
pressure reducing
reducing valve
valve
Prior art date
Application number
BRPI0807862-9A2A
Other languages
English (en)
Inventor
Andrew Roland Burrows
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 GB0701352A external-priority patent/GB0701352D0/en
Priority claimed from GB0705538A external-priority patent/GB0705538D0/en
Priority claimed from GB0722343A external-priority patent/GB0722343D0/en
Application filed by I2O Water Ltd filed Critical I2O Water Ltd
Publication of BRPI0807862A2 publication Critical patent/BRPI0807862A2/pt
Publication of BRPI0807862B1 publication Critical patent/BRPI0807862B1/pt
Publication of BRPI0807862B8 publication Critical patent/BRPI0807862B8/pt

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B1/00—Methods or layout of installations for water supply
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B1/00—Methods or layout of installations for water supply
    • E03B1/02—Methods or layout of installations for water supply for public or like main supply for industrial use
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • E03B7/075—Arrangement of devices for control of pressure or flow rate
    • 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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0025—Electrical or magnetic means
    • F16K37/005—Electrical or magnetic means for measuring fluid parameters
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Pressure (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Fluid-Driven Valves (AREA)
  • Measuring Volume Flow (AREA)
  • Flow Control (AREA)
BRPI0807862A 2007-01-24 2008-01-24 Controlador e sistema de controle para uma válvula redutora de pressão BRPI0807862B8 (pt)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GB0701352A GB0701352D0 (en) 2007-01-24 2007-01-24 Liquid pressure control
GB0701352.7 2007-01-24
GB0705538A GB0705538D0 (en) 2007-03-22 2007-03-22 Pilot valve for a pressure reducing valve
GB0705538.7 2007-03-22
GB0722343A GB0722343D0 (en) 2007-11-14 2007-11-14 Pilot vale and control system for a pressure reducing valve
GB0722343.1 2007-11-14
PCT/GB2008/000265 WO2008090359A2 (en) 2007-01-24 2008-01-24 Controller and control system for a pressure reducing valve

Publications (3)

Publication Number Publication Date
BRPI0807862A2 true BRPI0807862A2 (pt) 2014-06-24
BRPI0807862B1 BRPI0807862B1 (pt) 2020-06-23
BRPI0807862B8 BRPI0807862B8 (pt) 2023-01-31

Family

ID=39117503

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0807862A BRPI0807862B8 (pt) 2007-01-24 2008-01-24 Controlador e sistema de controle para uma válvula redutora de pressão

Country Status (10)

Country Link
US (2) US9644349B2 (pt)
EP (2) EP2115546B1 (pt)
CN (1) CN102707741B (pt)
AU (1) AU2008208677B2 (pt)
BR (1) BRPI0807862B8 (pt)
CA (1) CA2676180A1 (pt)
GB (2) GB2481750B (pt)
IL (2) IL200033A (pt)
MY (2) MY146695A (pt)
WO (1) WO2008090359A2 (pt)

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CN107676079B (zh) * 2017-11-14 2020-08-14 北京盛锐马科技有限公司 微小型高集成剪切式泥浆脉冲器控制系统
IT201800001027A1 (it) * 2018-01-16 2019-07-16 Luca Sangermano Sistema di controllo e regolazione in tempo reale della pressione di fluidi in transito in reti di distribuzione
CN108052136A (zh) * 2018-01-23 2018-05-18 中国长江电力股份有限公司 一种减压阀压力智能调节装置及方法
EP3588234B1 (en) * 2018-06-21 2021-03-17 Grundfos Holding A/S Control system and method for controlling a water supply from at least two separate input lines into a sector of a water supply network
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Also Published As

Publication number Publication date
EP2115546B1 (en) 2016-03-23
EP3040800A1 (en) 2016-07-06
GB2481750B (en) 2012-03-07
WO2008090359A2 (en) 2008-07-31
US9644349B2 (en) 2017-05-09
MY149996A (en) 2013-11-15
IL200033A (en) 2014-06-30
AU2008208677A1 (en) 2008-07-31
CN102707741A (zh) 2012-10-03
IL200033A0 (en) 2010-04-15
GB2459603A (en) 2009-11-04
GB201117504D0 (en) 2011-11-23
CN102707741B (zh) 2015-01-21
CA2676180A1 (en) 2008-07-31
GB2481750A (en) 2012-01-04
GB0914730D0 (en) 2009-09-30
US20170218601A1 (en) 2017-08-03
AU2008208677B2 (en) 2014-08-07
US20100168927A1 (en) 2010-07-01
BRPI0807862B8 (pt) 2023-01-31
EP2115546A2 (en) 2009-11-11
BRPI0807862B1 (pt) 2020-06-23
GB2459603B (en) 2011-12-07
IL226508A0 (en) 2013-06-27
IL226508A (en) 2015-04-30
WO2008090359A3 (en) 2008-10-02
MY146695A (en) 2012-09-14

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Legal Events

Date Code Title Description
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 23/06/2020, OBSERVADAS AS CONDICOES LEGAIS.

B25G Requested change of headquarter approved

Owner name: I2O WATER LIMITED (GB)

B25A Requested transfer of rights approved

Owner name: MUELLER SYSTEMS, LLC (US)

B25A Requested transfer of rights approved

Owner name: MUELLER INTERNATIONAL, LLC (US)