NL7200880A - - Google Patents

Info

Publication number
NL7200880A
NL7200880A NL7200880A NL7200880A NL7200880A NL 7200880 A NL7200880 A NL 7200880A NL 7200880 A NL7200880 A NL 7200880A NL 7200880 A NL7200880 A NL 7200880A NL 7200880 A NL7200880 A NL 7200880A
Authority
NL
Netherlands
Application number
NL7200880A
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 filed Critical
Publication of NL7200880A publication Critical patent/NL7200880A/xx

Links

Classifications

    • 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
    • F23N5/247—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using mechanical means
    • 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
    • F23N2231/00—Fail safe
    • F23N2231/18—Detecting fluid leaks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/18—Groups of two or more valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/20—Membrane valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Feeding And Controlling Fuel (AREA)
NL7200880A 1971-03-10 1972-01-21 NL7200880A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712111343 DE2111343B1 (de) 1971-03-10 1971-03-10 Anordnung zur Durchfuehrung einer Dichtheitspruefung von in der Brennstoffleitung zu einer Feuerstaette hintereinandergeschalteten Brennstoffabsperrvorrichtungen

Publications (1)

Publication Number Publication Date
NL7200880A true NL7200880A (fr) 1972-09-12

Family

ID=5801012

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7200880A NL7200880A (fr) 1971-03-10 1972-01-21

Country Status (3)

Country Link
BE (1) BE778511A (fr)
DE (1) DE2111343B1 (fr)
NL (1) NL7200880A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3432093A1 (de) * 1983-09-16 1985-04-04 Joh. Vaillant Gmbh U. Co, 5630 Remscheid Verfahren zum ermitteln der leckrate eines gasgefuellten raumes beziehungsweise verfahren zum bestimmen des volumens eines raumes
DE3708471A1 (de) * 1987-03-16 1988-09-29 Kromschroeder Ag G Verfahren und vorrichtung zur dichtheitskontrolle von zwei hintereinander in einer fluidleitung angeordneten ventilen
DE10232653B3 (de) 2002-07-18 2004-03-11 Honeywell B.V. Regeleinrichtung für Gasbrenner
DE102007009288A1 (de) * 2006-11-16 2008-05-21 Bürkert Werke GmbH & Co. KG Ventilvorrichtung zur Unterbrechung der Gaszufuhr einer Versorgungsleitung
US7950622B2 (en) 2007-07-25 2011-05-31 Honeywell International, Inc. System, apparatus and method for controlling valves

Also Published As

Publication number Publication date
BE778511A (fr) 1972-05-16
DE2111343B1 (de) 1972-04-27

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Legal Events

Date Code Title Description
BV The patent application has lapsed