FI924660A0 - Foerbaettrat system foer kontrollering av ett drivdon av en stroereglerventil - Google Patents

Foerbaettrat system foer kontrollering av ett drivdon av en stroereglerventil

Info

Publication number
FI924660A0
FI924660A0 FI924660A FI924660A FI924660A0 FI 924660 A0 FI924660 A0 FI 924660A0 FI 924660 A FI924660 A FI 924660A FI 924660 A FI924660 A FI 924660A FI 924660 A0 FI924660 A0 FI 924660A0
Authority
FI
Finland
Prior art keywords
stroereglerventil
drivdon
foerbaettrat
ett
system foer
Prior art date
Application number
FI924660A
Other languages
English (en)
Other versions
FI924660A (fi
Inventor
Giorgio Bergamini
Original Assignee
Nuovo Pignone Spa
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 Nuovo Pignone Spa filed Critical Nuovo Pignone Spa
Publication of FI924660A0 publication Critical patent/FI924660A0/fi
Publication of FI924660A publication Critical patent/FI924660A/fi

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Flow Control (AREA)
  • Control Of Fluid Pressure (AREA)
  • Measuring Volume Flow (AREA)
  • Fluid-Pressure Circuits (AREA)
FI924660A 1991-10-17 1992-10-14 Foerbaettrat system foer kontrollering av ett drivdon av en stroereglerventil FI924660A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI912746A IT1251941B (it) 1991-10-17 1991-10-17 Sistema perfezionato di comando dell'attuatore di una valvola di regolazione della portata.

Publications (2)

Publication Number Publication Date
FI924660A0 true FI924660A0 (fi) 1992-10-14
FI924660A FI924660A (fi) 1993-04-18

Family

ID=11360884

Family Applications (1)

Application Number Title Priority Date Filing Date
FI924660A FI924660A (fi) 1991-10-17 1992-10-14 Foerbaettrat system foer kontrollering av ett drivdon av en stroereglerventil

Country Status (6)

Country Link
EP (1) EP0540079B1 (fi)
JP (1) JPH07210253A (fi)
DE (1) DE69206955T2 (fi)
FI (1) FI924660A (fi)
IT (1) IT1251941B (fi)
NO (1) NO923982L (fi)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0858018A1 (de) * 1997-02-06 1998-08-12 Georg Fischer Rohrleitungssysteme AG Verfahren und Vorrichtung zur Durchflussregelung von Flüssigkeiten
GB9804047D0 (en) 1998-02-27 1998-04-22 Normalair Garrett Ltd Method of controlling a parameter
US7096093B1 (en) 2000-02-14 2006-08-22 Invensys Systems, Inc. Intelligent valve flow linearization
JP2006268426A (ja) * 2005-03-24 2006-10-05 Ebara Corp 流量制御装置及び方法
FI120472B (fi) 2006-06-06 2009-10-30 Metso Automation Oy Ohjausmenetelmä ja ohjausjärjestelmä virtausta säätävää venttiiliä varten
US11022985B2 (en) 2011-12-16 2021-06-01 Fluid Handling Llc Discrete valve flow rate converter
WO2015031327A1 (en) 2013-08-26 2015-03-05 Spraying Systems Co. Flow-control valve system and method
EP2975308A1 (de) * 2014-07-18 2016-01-20 Möhlenhoff GmbH Anordnung für ein Ventil
US9995098B2 (en) 2014-10-08 2018-06-12 Weatherford Technology Holdings, Llc Choke control tuned by flow coefficient for controlled pressure drilling
EP3234723B1 (en) * 2014-12-15 2022-03-23 Fluid Handling LLC. A discrete valve flow rate converter
PT108396A (pt) * 2015-04-22 2015-12-29 Acail Gas Sa Equipamento para controlo, medição e comunicação de uma grandeza física de contentor que contenha um fluido sob pressão
US10107052B2 (en) 2016-02-05 2018-10-23 Weatherford Technology Holdings, Llc Control of hydraulic power flowrate for managed pressure drilling
US10227838B2 (en) 2016-05-10 2019-03-12 Weatherford Technology Holdings, Llc Drilling system and method having flow measurement choke
DE102017119069A1 (de) * 2017-08-21 2019-02-21 Krones Ag Verfahren zum Befüllen von Behältern mit einem Füllprodukt
US11702896B2 (en) 2021-03-05 2023-07-18 Weatherford Technology Holdings, Llc Flow measurement apparatus and associated systems and methods
US11661805B2 (en) 2021-08-02 2023-05-30 Weatherford Technology Holdings, Llc Real time flow rate and rheology measurement

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH638279A5 (en) * 1979-05-31 1983-09-15 Contraves Ag Arrangement for linear electrohydraulic command control
US4277832A (en) * 1979-10-01 1981-07-07 General Electric Company Fluid flow control system
GB2123983B (en) * 1982-07-15 1986-01-08 Delta Technical Services Ltd Pressure controllers
DE3700898A1 (de) * 1987-01-14 1988-07-28 Herion Werke Kg Mengenregelventil
DE3931962A1 (de) * 1989-09-25 1991-04-04 Rexroth Mannesmann Gmbh Ansteuerelektronik fuer ein elektrisch verstellbares stellglied
US5251148A (en) * 1990-06-01 1993-10-05 Valtek, Inc. Integrated process control valve
DE4019503A1 (de) * 1990-06-19 1992-01-02 Heimeier Gmbh Metall Theodor Einrichtung zur steuerung des stellventiles einer zentralheizungsanlage

Also Published As

Publication number Publication date
JPH07210253A (ja) 1995-08-11
EP0540079A1 (en) 1993-05-05
DE69206955D1 (de) 1996-02-01
DE69206955T2 (de) 1996-05-30
EP0540079B1 (en) 1995-12-20
FI924660A (fi) 1993-04-18
NO923982L (no) 1993-04-19
ITMI912746A0 (it) 1991-10-17
NO923982D0 (no) 1992-10-14
IT1251941B (it) 1995-05-27
ITMI912746A1 (it) 1993-04-17

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