BR9505907A - Conjunto de controle de sinal piloto e processo para controlar pressão de saida de regulador reforçador - Google Patents

Conjunto de controle de sinal piloto e processo para controlar pressão de saida de regulador reforçador

Info

Publication number
BR9505907A
BR9505907A BR9505907A BR9505907A BR9505907A BR 9505907 A BR9505907 A BR 9505907A BR 9505907 A BR9505907 A BR 9505907A BR 9505907 A BR9505907 A BR 9505907A BR 9505907 A BR9505907 A BR 9505907A
Authority
BR
Brazil
Prior art keywords
pilot signal
signal control
outlet pressure
control set
booster outlet
Prior art date
Application number
BR9505907A
Other languages
English (en)
Inventor
Michael E Robert
Original Assignee
Mac Valves 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 Mac Valves Inc filed Critical Mac Valves Inc
Publication of BR9505907A publication Critical patent/BR9505907A/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
    • 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
    • Y10T137/2278—Pressure modulating relays or followers
    • Y10T137/2409—With counter-balancing pressure feedback to the modulating device
    • 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)
  • Safety Valves (AREA)
BR9505907A 1995-01-12 1995-12-15 Conjunto de controle de sinal piloto e processo para controlar pressão de saida de regulador reforçador BR9505907A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/371,766 US5499647A (en) 1995-01-12 1995-01-12 Method and valve assembly for controlling a pilot signal

Publications (1)

Publication Number Publication Date
BR9505907A true BR9505907A (pt) 1998-01-06

Family

ID=23465329

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9505907A BR9505907A (pt) 1995-01-12 1995-12-15 Conjunto de controle de sinal piloto e processo para controlar pressão de saida de regulador reforçador

Country Status (6)

Country Link
US (1) US5499647A (pt)
EP (1) EP0722135B1 (pt)
JP (1) JP2840214B2 (pt)
BR (1) BR9505907A (pt)
DE (1) DE69515629T2 (pt)
ES (1) ES2146290T3 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6056008A (en) * 1997-09-22 2000-05-02 Fisher Controls International, Inc. Intelligent pressure regulator
US6772784B1 (en) 2003-04-11 2004-08-10 Mac Valves, Inc. Proportional pressure regulator having positive and negative pressure delivery capability
US7493195B2 (en) * 2005-05-20 2009-02-17 Dresser, Inc. Fluid regulation control
EP1832950A1 (de) * 2006-03-11 2007-09-12 FESTO AG & Co Regelungseinrichtung zur Regelung des fluidischen Arbeitsdrucks
DE102015007424A1 (de) * 2015-06-09 2016-12-15 Hydac Fluidtechnik Gmbh Druckregelvorrichtung

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4244396A (en) * 1971-08-09 1981-01-13 Powell Industries, Inc. Digital fluid flow control system
DE2811345C2 (de) * 1978-03-16 1986-12-11 Knorr-Bremse AG, 8000 München Druckregler für pneumatische Drücke, insbesondere in Fahrzeugen
US4481967A (en) * 1979-11-15 1984-11-13 Rosemount Inc. Control circuit for current to pressure converter
AU1587183A (en) * 1982-07-02 1984-01-05 Sperry Corp. Hydraulic valve with dual feedback control
US4630631A (en) * 1983-02-24 1986-12-23 The Babcock & Wilcox Company Pneumatic servo assembly for an electro-pneumatic converter
US4527583A (en) * 1983-07-12 1985-07-09 Dresser Industries, Inc. Electropneumatic transducer system
DE3515499C2 (de) * 1984-05-01 1994-08-04 Smc Kk Elektropneumatischer Wandler
DE3502276A1 (de) * 1985-01-24 1986-07-24 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Einrichtung zur stetigen steuerung eines normalerweise fuer unstetige betriebsweise ausgebildeten magnetventiles
FR2582827B1 (fr) * 1985-05-29 1989-03-10 Renault Vehicules Ind Modulateur de pression pneumatique et procede de modulation de pression
JPS62217313A (ja) * 1986-03-19 1987-09-24 Yuken Kogyo Kk 比例電磁式流体制御弁の制御回路
US4901758A (en) * 1986-06-27 1990-02-20 Cook Daniel E Device for the remote control of pneumatically operated mechanisms, which has fast, high resolution response over a broad range of pressures and which is insensitive to position or vibration
US4877051A (en) * 1988-11-28 1989-10-31 Mks Instruments, Inc. Flow controller
US4961441A (en) * 1989-11-13 1990-10-09 Salter Stuart C Method and system for controlling a pressure regulator
GB9105341D0 (en) * 1991-03-13 1991-04-24 Watson Smith Ltd I/p converters
US5092365A (en) 1991-03-18 1992-03-03 Mac Valves, Inc. Valve with adjustable valve seat
US5325884A (en) * 1991-07-10 1994-07-05 Conservair Technologies Compressed air control system
US5253669A (en) * 1992-04-23 1993-10-19 Span Instruments, Inc. Controlling process gas flow

Also Published As

Publication number Publication date
JP2840214B2 (ja) 1998-12-24
ES2146290T3 (es) 2000-08-01
DE69515629T2 (de) 2000-11-23
JPH08233137A (ja) 1996-09-10
US5499647A (en) 1996-03-19
EP0722135A1 (en) 1996-07-17
DE69515629D1 (de) 2000-04-20
EP0722135B1 (en) 2000-03-15

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Legal Events

Date Code Title Description
FB34 Technical and formal requirements: requirement - article 34 of industrial property law
B11T Dismissal: dismissal of application maintained