PT1218810E - Aparelho e metodo de controlo de pressao de distribuicao de agua - Google Patents

Aparelho e metodo de controlo de pressao de distribuicao de agua

Info

Publication number
PT1218810E
PT1218810E PT00958867T PT00958867T PT1218810E PT 1218810 E PT1218810 E PT 1218810E PT 00958867 T PT00958867 T PT 00958867T PT 00958867 T PT00958867 T PT 00958867T PT 1218810 E PT1218810 E PT 1218810E
Authority
PT
Portugal
Prior art keywords
gas pressure
water distribution
pressure source
valve
pressure
Prior art date
Application number
PT00958867T
Other languages
English (en)
Inventor
Yonnet Claude
Original Assignee
Technolog 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 Technolog Ltd filed Critical Technolog Ltd
Publication of PT1218810E publication Critical patent/PT1218810E/pt

Links

Classifications

    • 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
    • Y10T137/0396—Involving pressure control
    • 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
    • Y10T137/7761—Electrically actuated valve

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Measuring Fluid Pressure (AREA)
  • Safety Valves (AREA)
PT00958867T 1999-09-17 2000-09-11 Aparelho e metodo de controlo de pressao de distribuicao de agua PT1218810E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9922069.1A GB9922069D0 (en) 1999-09-17 1999-09-17 Water distribution pressure control method and apparatus

Publications (1)

Publication Number Publication Date
PT1218810E true PT1218810E (pt) 2005-03-31

Family

ID=10861147

Family Applications (1)

Application Number Title Priority Date Filing Date
PT00958867T PT1218810E (pt) 1999-09-17 2000-09-11 Aparelho e metodo de controlo de pressao de distribuicao de agua

Country Status (12)

Country Link
US (1) US6776180B1 (pt)
EP (1) EP1218810B1 (pt)
AT (1) ATE284055T1 (pt)
AU (1) AU7028100A (pt)
BR (1) BR0014086A (pt)
CA (1) CA2385366C (pt)
DE (1) DE60016434T2 (pt)
ES (1) ES2233435T3 (pt)
GB (2) GB9922069D0 (pt)
PT (1) PT1218810E (pt)
WO (1) WO2001022187A1 (pt)
ZA (1) ZA200201657B (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6935363B2 (en) * 2002-11-20 2005-08-30 Hydrogenics Corporation Pressure control system for low pressure operation
US20050268968A1 (en) * 2003-11-20 2005-12-08 Gabriel Hourtouat Pressure control system for low pressure high flow operation
JP3583123B1 (ja) * 2004-01-06 2004-10-27 株式会社東京フローメータ研究所 流量制御弁及び流量制御装置
US7318447B2 (en) * 2004-01-21 2008-01-15 Fisher Controls International Llc. Pressure loaded pilot system and method for a regulator without atmospheric bleed
US7370651B2 (en) * 2005-04-01 2008-05-13 Ric Investments, Llc Gas conserving device
DE102007058518A1 (de) * 2007-12-05 2009-06-18 Abb Ag Verfahren zum Betrieb eines Stellungsreglers
US9493931B2 (en) * 2008-12-30 2016-11-15 I20 Water Limited Mains water supply processing
US8093006B2 (en) 2009-04-02 2012-01-10 Hoffmann-La Roche Inc. Antibodies against human tweak and uses thereof
US8418770B2 (en) * 2009-08-03 2013-04-16 Ocv Control Valves Multi-process electronic control valve system
US10531645B2 (en) 2010-01-27 2020-01-14 Plasson Ltd. Poultry drinker system
GB2477279B (en) * 2010-01-27 2012-05-02 Plasson Ltd Poultry drinker system
DE102010007152B4 (de) * 2010-02-05 2017-03-30 Hoerbiger Automatisierungstechnik Holding Gmbh Fluidbetätigter Stellantrieb an einer Armatur
RU2445999C1 (ru) * 2010-09-02 2012-03-27 Закрытое Акционерное Общество "Аквафор Продакшн" (Зао "Аквафор Продакшн") Устройство для очистки жидкости
US20140150901A1 (en) * 2012-06-04 2014-06-05 Parker-Hannifin Corporation Piezo-actuated pilot valve
US9603343B2 (en) * 2013-09-26 2017-03-28 Lubing Systems, L.P. Electronically-controlled pressure regulator system for poultry drinker lines
US10299466B2 (en) * 2013-09-26 2019-05-28 Lubing Systems, L.P. Electronically-controlled water flow regulator system for poultry drinker lines
US10548300B2 (en) * 2013-09-26 2020-02-04 Lubing Systems, L.P. Electronically-controlled water flow regulator system for poultry drinker lines
EP3743782B1 (en) * 2018-01-22 2022-05-18 Valco Industries, Inc. Pressure regulator and livestock watering system comprising corresponding pressure regulators
US11105440B2 (en) * 2018-08-21 2021-08-31 Mueller International, Llc Valve assembly
IL268254B2 (en) * 2019-07-24 2024-10-01 Ham Let Israel Canada Ltd Flow control accessory

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1582851A (pt) * 1968-04-03 1969-10-10
US4084539A (en) * 1976-09-24 1978-04-18 Copar Corporation Voltage to air pressure transducer
JPS5350863A (en) * 1976-10-20 1978-05-09 Hitachi Ltd Demand quantity estimating apparatus for flow rate pressure controlling in piping network
AT382431B (de) 1985-02-08 1987-02-25 Enfo Grundlagen Forschungs Ag Elektrisch-pneumatischer signalwandler
FR2582827B1 (fr) * 1985-05-29 1989-03-10 Renault Vehicules Ind Modulateur de pression pneumatique et procede de modulation de pression
US4916698A (en) 1988-09-29 1990-04-10 Allied-Signal Inc. Failure detection mechanism for microcontroller based control system
US5047965A (en) * 1989-01-05 1991-09-10 Zlokovitz Robert J Microprocessor controlled gas pressure regulator
US5097858A (en) * 1990-05-01 1992-03-24 Zlokovitz Robert J Clock controlled gas pressure regulator
US5105790A (en) * 1990-12-21 1992-04-21 Nye Jr Dudley D Current controlled fluid bleed
GB9105341D0 (en) * 1991-03-13 1991-04-24 Watson Smith Ltd I/p converters
AT396392B (de) 1991-09-30 1993-08-25 Hoerbiger Fluidtechnik Gmbh Piezo-ventil
AT397700B (de) 1991-12-11 1994-06-27 Hoerbiger Fluidtechnik Gmbh Piezo-ventil
JPH05248556A (ja) * 1992-03-06 1993-09-24 Nissan Motor Co Ltd 流体圧制御弁
AT398331B (de) 1992-04-03 1994-11-25 Hoerbiger Fluidtechnik Gmbh Elektro-pneumatischer signalwandler
GB9212122D0 (en) * 1992-06-09 1992-07-22 Technolog Ltd Water supply pressure control apparatus
US5730417A (en) * 1996-05-20 1998-03-24 Regents Of The University Of California Miniature piezo electric vacuum inlet valve
FR2773200B1 (fr) * 1997-12-29 2000-03-24 Snecma Vanne de regulation redondee
US5967167A (en) * 1998-08-06 1999-10-19 Ctb, Inc. Remote controlled drinker system

Also Published As

Publication number Publication date
GB2355548B (en) 2003-11-26
AU7028100A (en) 2001-04-24
GB0022220D0 (en) 2000-10-25
ZA200201657B (en) 2003-05-28
US6776180B1 (en) 2004-08-17
BR0014086A (pt) 2002-05-14
CA2385366A1 (en) 2001-03-29
ATE284055T1 (de) 2004-12-15
EP1218810B1 (en) 2004-12-01
ES2233435T3 (es) 2005-06-16
CA2385366C (en) 2009-06-30
EP1218810A1 (en) 2002-07-03
GB2355548A (en) 2001-04-25
GB9922069D0 (en) 1999-11-17
DE60016434D1 (de) 2005-01-05
WO2001022187A1 (en) 2001-03-29
DE60016434T2 (de) 2005-12-15

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