DK144088A - Fremgangsmaade og indretning til taerhedskontrol af to efter hinanden i en fluidumsledning indrettede ventiler - Google Patents

Fremgangsmaade og indretning til taerhedskontrol af to efter hinanden i en fluidumsledning indrettede ventiler

Info

Publication number
DK144088A
DK144088A DK144088A DK144088A DK144088A DK 144088 A DK144088 A DK 144088A DK 144088 A DK144088 A DK 144088A DK 144088 A DK144088 A DK 144088A DK 144088 A DK144088 A DK 144088A
Authority
DK
Denmark
Prior art keywords
pressure
tight
valves
line portion
reached
Prior art date
Application number
DK144088A
Other languages
English (en)
Other versions
DK144088D0 (da
Inventor
Juergen Rolker
Peter Doerfler
Volker Kleine
Johannes Meyknecht
Original Assignee
Kromschroeder Ag G
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 Kromschroeder Ag G filed Critical Kromschroeder Ag G
Publication of DK144088D0 publication Critical patent/DK144088D0/da
Publication of DK144088A publication Critical patent/DK144088A/da

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
    • 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
    • F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
    • F16K37/0091—For recording or indicating the functioning of a valve in combination with test equipment by measuring fluid parameters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2876—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/04—Measuring pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Pipeline Systems (AREA)
  • Drying Of Solid Materials (AREA)
  • Sampling And Sample Adjustment (AREA)
DK144088A 1987-03-16 1988-03-16 Fremgangsmaade og indretning til taerhedskontrol af to efter hinanden i en fluidumsledning indrettede ventiler DK144088A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873708471 DE3708471A1 (de) 1987-03-16 1987-03-16 Verfahren und vorrichtung zur dichtheitskontrolle von zwei hintereinander in einer fluidleitung angeordneten ventilen

Publications (2)

Publication Number Publication Date
DK144088D0 DK144088D0 (da) 1988-03-16
DK144088A true DK144088A (da) 1988-09-17

Family

ID=6323177

Family Applications (1)

Application Number Title Priority Date Filing Date
DK144088A DK144088A (da) 1987-03-16 1988-03-16 Fremgangsmaade og indretning til taerhedskontrol af to efter hinanden i en fluidumsledning indrettede ventiler

Country Status (7)

Country Link
US (1) US4825198A (da)
EP (1) EP0284785B1 (da)
JP (1) JPH0823516B2 (da)
AT (1) ATE59701T1 (da)
DE (2) DE3708471A1 (da)
DK (1) DK144088A (da)
ES (1) ES2019416B3 (da)

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JPH02176440A (ja) * 1988-12-27 1990-07-09 Babcock Hitachi Kk 配管路の監視方法
DE4425225C2 (de) * 1994-07-16 1997-11-27 Dungs Karl Gmbh & Co Vorrichtung zum Prüfen der Dichtheit von Ventilen in einer Fluidstrecke
GB9418163D0 (en) * 1994-09-09 1994-10-26 British Gas Plc Pressure reduction system testing
DE4442326B4 (de) * 1994-11-29 2004-01-29 Robert Bosch Gmbh Verfahren und Vorrichtung zur Ermittlung einer Druckgröße
US5621164A (en) * 1995-01-27 1997-04-15 Woodbury; H. Allan Leak test system
US5971745A (en) * 1995-11-13 1999-10-26 Gas Research Institute Flame ionization control apparatus and method
DE19630875A1 (de) 1996-07-31 1998-02-05 Kromschroeder Ag G Sicherheitsanordnung für einen Brenner
GB2325525B (en) * 1997-03-20 2001-08-22 Carl Denby Testing storage tanks
US5827950A (en) * 1997-04-14 1998-10-27 Woodbury Leak Advisor Co. Leak test system
FR2775784B1 (fr) * 1998-03-05 2000-05-12 Francois Lafay Dispositif de detection de fuites pour installation d'adduction d'eau
DE19831067C2 (de) * 1998-07-10 2000-05-31 Honeywell Bv Verfahren zur Dichtheitsprüfung von Gasventilen
US6299433B1 (en) 1999-11-05 2001-10-09 Gas Research Institute Burner control
WO2002084156A1 (en) * 2001-04-11 2002-10-24 Asco Controls, L.P. Double block valve with proving system
JP4085793B2 (ja) * 2002-11-22 2008-05-14 トヨタ自動車株式会社 流体の漏れの検出装置
DK176459B1 (da) * 2003-06-20 2008-03-25 Dantaet Electronics As Fremgangsmåde til afvikling af et læksikringssystem samt et læksikringssystem til udövelse af fremgangsmåden
DE102004005027A1 (de) * 2004-01-30 2005-08-18 Siemens Building Technologies Ag Verfahren zur Dichtheitsprüfung einer Gasversorgungsstrecke
DE112005000589B8 (de) 2004-03-17 2017-07-13 Toyota Jidosha Kabushiki Kaisha Gasaustritts-Erfassungsverfahren für ein Brennstoffzellensystem und Vorrichtung dafür
US7241135B2 (en) * 2004-11-18 2007-07-10 Honeywell International Inc. Feedback control for modulating gas burner
DE102005033611B3 (de) * 2005-07-14 2006-10-19 Honeywell Technologies S.A.R.L. Verfahren zum Betreiben eines Gasbrenners
DE102005048456A1 (de) * 2005-10-07 2007-04-12 Robert Bosch Gmbh Verfahren zur Diagnose eines Absperrventils
DE102006049649B3 (de) 2006-10-20 2008-01-24 Samson Ag Verfahren und Anordnung zur Funktionsüberprüfung eines Ventils
DE102007015783A1 (de) * 2007-03-30 2008-10-02 Robert Bosch Gmbh Verfahren zur Diagnose eines Absperrventils
JP4715828B2 (ja) * 2007-10-15 2011-07-06 トヨタ自動車株式会社 流体の漏れの検出装置
JP5248337B2 (ja) * 2009-01-08 2013-07-31 株式会社東芝 燃料電池発電システムおよびその検査方法
US8261595B2 (en) * 2009-11-03 2012-09-11 General Electric Company Method and system for fluid valve leak detection
DE102011000113B4 (de) * 2011-01-13 2013-08-14 Karl Dungs Gmbh & Co. Kg Ventilkombination mit verbesserter Prüfroutine
CN102297752A (zh) * 2011-05-18 2011-12-28 奇瑞汽车股份有限公司 一种电池壳体测漏设备及测漏方法
ES2462005T3 (es) * 2011-06-27 2014-05-22 Elster Gmbh Procedimiento para el control de la hermeticidad de válvulas de seguridad
US9261023B2 (en) * 2012-01-04 2016-02-16 General Electric Company Systems and methods for monitoring fluid separation and/or monitoring the health of a valve
US9080924B2 (en) * 2012-01-12 2015-07-14 Honeywell International Inc. On board seat leakage detection system
PL2995861T3 (pl) * 2014-09-10 2020-01-31 Siemens Aktiengesellschaft Działanie i diagnostyka zaworu
IT201700073686A1 (it) * 2017-06-30 2018-12-30 Nuovo Pignone Tecnologie Srl Metodo e sistema per l'avvio sicuro di turbine a gas
US11656146B2 (en) * 2017-12-06 2023-05-23 The Boeing Company Diagnostic system for a closed fluid system
FR3089254B1 (fr) * 2018-11-30 2021-11-12 Ge Energy Products France Snc Circuit de drainage d’une chambre de combustion et procede de determination de defaillance d’un tel circuit
US20220275899A1 (en) * 2019-07-31 2022-09-01 Team Industrial Services, Inc. Pipe isolation and monitoring system
DE102020208038A1 (de) * 2020-06-29 2021-12-30 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zur Überprüfung mindestens eines Ventils innerhalb des Anodenpfades eines Brennstoffzellensystems
DE102021115279B3 (de) * 2021-06-14 2022-06-09 Samson Aktiengesellschaft Verfahren und System zur Diagnose von zuluftseitigen Druckschwankungen und/oder ausgangsseitigen Leckagen bei einem geregelten Doppelkegel-Luftleistungsverstärker
DE102021118552B3 (de) * 2021-07-19 2022-07-14 Samson Aktiengesellschaft Verfahren und Vorrichtungen zum Erkennen von ausgangsseitigen Leckagen bei einem Doppelkegel-Luftleistungsverstärker

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US3358732A (en) * 1965-04-30 1967-12-19 North American Mfg Apparatus for valve checking
GB1250161A (da) * 1968-03-12 1971-10-20
US3624627A (en) * 1970-05-11 1971-11-30 Jack L Evans Gas leak detection system
DE2157055A1 (de) * 1970-11-18 1972-05-25 Satchwell Controls Ltd Vorrichtung zur Untersuchung einer Fluidabsperranordnung auf Leckstellen
DE2111343B1 (de) * 1971-03-10 1972-04-27 Kromschroeder Ag G Anordnung zur Durchfuehrung einer Dichtheitspruefung von in der Brennstoffleitung zu einer Feuerstaette hintereinandergeschalteten Brennstoffabsperrvorrichtungen
DE2158901A1 (de) * 1971-11-27 1973-05-30 Habema Ag Einrichtung zur ueberwachung von anlagen mit gasfoermigen oder fluessigen medien auf dichtheit
DE2308269A1 (de) * 1973-02-20 1974-08-22 Kromschroeder Ag G Einrichtung zum pruefen auf dichtheit zweier in einer rohrleitung eingebauter ventile mit vakuum
US4043355A (en) * 1976-06-22 1977-08-23 Air Products And Chemicals, Inc. Combined flow measuring and valve leakage indicator
SU1038693A1 (ru) * 1981-06-19 1983-08-30 Военная Ордена Ленина, Ордена Октябрьской Революции И Ордена Суворова Академия Им.Ф.Э.Дзержинского Способ обнаружени неисправностей гидромагистрали и устройство дл его осуществлени
DE3409050A1 (de) * 1984-03-13 1985-09-26 Karl Dungs Gmbh & Co, 7067 Urbach Verfahren und vorrichtung zum pruefen der dichtigkeit von ventilen
DE3445281A1 (de) * 1984-12-12 1986-06-19 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und vorrichtung zur dichtigkeitspruefung zweier absperrventile in einer gasdurchstroemten leitung

Also Published As

Publication number Publication date
DE3708471A1 (de) 1988-09-29
DK144088D0 (da) 1988-03-16
ES2019416B3 (es) 1991-06-16
EP0284785B1 (de) 1991-01-02
DE3861338D1 (de) 1991-02-07
EP0284785A1 (de) 1988-10-05
US4825198A (en) 1989-04-25
JPH0823516B2 (ja) 1996-03-06
JPS63302340A (ja) 1988-12-09
ATE59701T1 (de) 1991-01-15

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