NL6903839A - - Google Patents

Info

Publication number
NL6903839A
NL6903839A NL6903839A NL6903839A NL6903839A NL 6903839 A NL6903839 A NL 6903839A NL 6903839 A NL6903839 A NL 6903839A NL 6903839 A NL6903839 A NL 6903839A NL 6903839 A NL6903839 A NL 6903839A
Authority
NL
Netherlands
Application number
NL6903839A
Other versions
NL161579C (nl
NL161579B (nl
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 NL6903839A publication Critical patent/NL6903839A/xx
Publication of NL161579B publication Critical patent/NL161579B/xx
Application granted granted Critical
Publication of NL161579C publication Critical patent/NL161579C/xx

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Combustion (AREA)
  • Regulation And Control Of Combustion (AREA)
NL6903839.A 1968-03-12 1969-03-12 Brandstoftoevoerstelsel voor een brander voorzien van middelen voor het onderzoeken op lekken van in serie geschakelde kleppen in de brandstoftoevoerleiding. NL161579C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1191068 1968-03-12

Publications (3)

Publication Number Publication Date
NL6903839A true NL6903839A (ja) 1969-09-16
NL161579B NL161579B (nl) 1979-09-17
NL161579C NL161579C (nl) 1980-02-15

Family

ID=9994894

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6903839.A NL161579C (nl) 1968-03-12 1969-03-12 Brandstoftoevoerstelsel voor een brander voorzien van middelen voor het onderzoeken op lekken van in serie geschakelde kleppen in de brandstoftoevoerleiding.

Country Status (8)

Country Link
US (1) US3583842A (ja)
AT (1) AT292263B (ja)
BE (1) BE729693A (ja)
CH (1) CH514813A (ja)
DE (1) DE1912622B2 (ja)
FR (1) FR2003726A1 (ja)
GB (1) GB1250161A (ja)
NL (1) NL161579C (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4047878A (en) * 1975-10-14 1977-09-13 Johnson Controls, Inc. Electronic control arrangement for detecting a leak condition for a valve
DE3708471A1 (de) * 1987-03-16 1988-09-29 Kromschroeder Ag G Verfahren und vorrichtung zur dichtheitskontrolle von zwei hintereinander in einer fluidleitung angeordneten ventilen
US5621164A (en) * 1995-01-27 1997-04-15 Woodbury; H. Allan Leak test system
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
DE102005033611B3 (de) * 2005-07-14 2006-10-19 Honeywell Technologies S.A.R.L. Verfahren zum Betreiben eines Gasbrenners
US8061184B2 (en) * 2008-01-16 2011-11-22 Brown Geoffrey P Method and system for monitoring gas leaks by amplification of flow
BR112017022110B1 (pt) * 2015-04-13 2023-03-21 Dayco Ip Holdings, Llc Dispositivos para produção de vácuo utilizando o efeito venturi e sistema incluindo um dispositivo para produzir vácuo utilizando o efeito venturi
CN111059588B (zh) * 2018-10-17 2021-10-01 宁波方太厨具有限公司 一种中央烟道系统及其密封状态检测方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA603423A (en) * 1960-08-16 Augustin Juneau Safety device for gas burners and the like
US2707390A (en) * 1948-12-15 1955-05-03 Edward Valves Inc Valve testing device
US3358732A (en) * 1965-04-30 1967-12-19 North American Mfg Apparatus for valve checking

Also Published As

Publication number Publication date
NL161579C (nl) 1980-02-15
NL161579B (nl) 1979-09-17
GB1250161A (ja) 1971-10-20
DE1912622B2 (de) 1971-05-27
DE1912622A1 (de) 1969-10-02
US3583842A (en) 1971-06-08
CH514813A (de) 1971-10-31
BE729693A (ja) 1969-08-18
AT292263B (de) 1971-08-25
FR2003726A1 (ja) 1969-11-14

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: BRITISH