BR112015015566A2 - regulador de contrapressão com arranque fácil da bomba - Google Patents

regulador de contrapressão com arranque fácil da bomba

Info

Publication number
BR112015015566A2
BR112015015566A2 BR112015015566A BR112015015566A BR112015015566A2 BR 112015015566 A2 BR112015015566 A2 BR 112015015566A2 BR 112015015566 A BR112015015566 A BR 112015015566A BR 112015015566 A BR112015015566 A BR 112015015566A BR 112015015566 A2 BR112015015566 A2 BR 112015015566A2
Authority
BR
Brazil
Prior art keywords
back pressure
pressure regulator
pump start
easy pump
exhaust air
Prior art date
Application number
BR112015015566A
Other languages
English (en)
Inventor
Jean Michel Cheron Bruno
J Scheffler Douglas
Winston Garrett
Original Assignee
Emerson Process Man Regulator Technologies Inc
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 Emerson Process Man Regulator Technologies Inc filed Critical Emerson Process Man Regulator Technologies Inc
Publication of BR112015015566A2 publication Critical patent/BR112015015566A2/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
    • 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
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C35/00—Permanently-installed equipment
    • A62C35/58—Pipe-line systems
    • A62C35/68—Details, e.g. of pipes or valve systems
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/024—Controlling the inlet pressure, e.g. back-pressure regulator
    • 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
    • G05D16/166—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using pistons within the main valve
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • 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
    • Y10T137/7762—Fluid pressure type

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Management (AREA)
  • Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Public Health (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Control Of Fluid Pressure (AREA)

Abstract

1/1 resumo “regulador de contrapressão com arranque fácil da bomba” um sistema e método para automaticamente executar funções de alívio de arranque e sobrepressão em associação com um transportador principal de fluido, como por exemplo, um encanamento para tratamento de líquidos ou tanque. o sistema inclui uma válvula principal para primeiramente exaurir o ar do sistema a medida que ele se enche com um líquido. um dispositivo piloto de arranque também é fornecido para exaustão de ar do sistema após o arranque, mas antes da abertura da válvula principal. finalmente, um dispositivo piloto de sobrepressão é fornecido para aliviar situações de sobrepressão durante a operação normal.
BR112015015566A 2012-12-28 2013-12-30 regulador de contrapressão com arranque fácil da bomba BR112015015566A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261746636P 2012-12-28 2012-12-28
US14/067,417 US9176505B2 (en) 2012-12-28 2013-10-30 Backpressure regulator with easy pump start-up
PCT/US2013/078217 WO2014106151A2 (en) 2012-12-28 2013-12-30 Backpressure regulator with easy pump start-up

Publications (1)

Publication Number Publication Date
BR112015015566A2 true BR112015015566A2 (pt) 2017-07-11

Family

ID=51015770

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015015566A BR112015015566A2 (pt) 2012-12-28 2013-12-30 regulador de contrapressão com arranque fácil da bomba

Country Status (10)

Country Link
US (1) US9176505B2 (pt)
EP (1) EP2938409B1 (pt)
JP (1) JP6290923B2 (pt)
CN (2) CN203906925U (pt)
AR (1) AR094320A1 (pt)
BR (1) BR112015015566A2 (pt)
CA (1) CA2894902C (pt)
MX (1) MX363180B (pt)
RU (1) RU2643428C2 (pt)
WO (1) WO2014106151A2 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9176505B2 (en) * 2012-12-28 2015-11-03 Emerson Process Management Regulator Technologies, Inc. Backpressure regulator with easy pump start-up
US9760097B2 (en) * 2015-06-03 2017-09-12 Emerson Process Management Regulator Technologies, Inc. Adjustable deadband control system
IT201700006901A1 (it) * 2017-01-23 2018-07-23 Pietro Fiorentini Spa Metodo per il monitoraggio di un dispositivo di regolazione del flusso di un gas e sistema di regolazione impiegante tale metodo
AU2018230272B2 (en) * 2017-03-05 2024-03-07 Bermad Cs Ltd. Pressure reducing valve with shut off
DE102017207414A1 (de) * 2017-05-03 2018-11-08 Festo Ag & Co. Kg Pneumatische Steuervorrichtung und damit ausgestattete Prozesssteuervorrichtung
CN107246498B (zh) * 2017-07-26 2023-10-20 中国长江电力股份有限公司 一种供水系统减压阀用双先导阀控制系统及控制方法
TR201813363A1 (pt) * 2018-09-18 2020-09-07
US11247086B2 (en) 2018-12-20 2022-02-15 Minimax Viking Research & Development Gmbh Pilot actuator for actuating a control valve
US11358015B2 (en) 2018-12-20 2022-06-14 Minimax Viking Research & Development Gmbh Pilot actuator for actuating a control valve
US11713828B2 (en) * 2019-04-30 2023-08-01 Dresser, Llc Pilot-operated pressure regulator
US11713827B2 (en) * 2019-04-30 2023-08-01 Dresser, Llc Expandable pilot assembly for pressure regulators
US20220146052A1 (en) * 2020-11-06 2022-05-12 Vrg Controls Llc Monitor control valve with backflow prevention
US20220187857A1 (en) * 2020-12-10 2022-06-16 Griswold Industries Control system for regulating waterworks pressure
US20220349491A1 (en) * 2021-04-29 2022-11-03 Baker Hughes Oilfield Operations Llc Modulating pilot valve assembly
US20220349486A1 (en) * 2021-04-29 2022-11-03 Baker Hughes Oilfield Operations Llc Modulating pilot valve adapter

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JP2775381B2 (ja) * 1993-09-02 1998-07-16 伸五 横田 自掃作動式自動定圧リフト弁装置
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CN203809805U (zh) * 2012-09-28 2014-09-03 艾默生过程管理调节技术公司 先导型泄压阀
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US9176505B2 (en) * 2012-12-28 2015-11-03 Emerson Process Management Regulator Technologies, Inc. Backpressure regulator with easy pump start-up

Also Published As

Publication number Publication date
CA2894902C (en) 2020-10-27
RU2643428C2 (ru) 2018-02-01
CN103982686B (zh) 2018-03-06
JP6290923B2 (ja) 2018-03-07
US20140182694A1 (en) 2014-07-03
AR094320A1 (es) 2015-07-29
JP2016505982A (ja) 2016-02-25
CN103982686A (zh) 2014-08-13
RU2015128803A (ru) 2017-02-02
US9176505B2 (en) 2015-11-03
MX363180B (es) 2019-03-13
EP2938409A2 (en) 2015-11-04
WO2014106151A2 (en) 2014-07-03
MX2015008455A (es) 2015-10-29
CA2894902A1 (en) 2014-07-03
EP2938409B1 (en) 2017-09-13
WO2014106151A3 (en) 2014-11-27
CN203906925U (zh) 2014-10-29

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time