NO981420L - Anordning til fastleggelse av konsentrasjonsprofiler av flytende eller gassformede stoffer langs en strekning - Google Patents

Anordning til fastleggelse av konsentrasjonsprofiler av flytende eller gassformede stoffer langs en strekning

Info

Publication number
NO981420L
NO981420L NO981420A NO981420A NO981420L NO 981420 L NO981420 L NO 981420L NO 981420 A NO981420 A NO 981420A NO 981420 A NO981420 A NO 981420A NO 981420 L NO981420 L NO 981420L
Authority
NO
Norway
Prior art keywords
line
liquid
concentration profiles
stretch
gaseous substances
Prior art date
Application number
NO981420A
Other languages
English (en)
Other versions
NO981420D0 (no
NO313160B1 (no
Inventor
Walter Knoblach
Klaus Franze
Peter Jax
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of NO981420D0 publication Critical patent/NO981420D0/no
Publication of NO981420L publication Critical patent/NO981420L/no
Publication of NO313160B1 publication Critical patent/NO313160B1/no

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations
    • F17D5/02—Preventing, monitoring, or locating loss
    • F17D5/04—Preventing, monitoring, or locating loss by means of a signalling fluid enclosed in a double wall
    • 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
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • G01M3/22—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/34—Hydrogen distribution

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measuring Fluid Pressure (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
NO19981420A 1995-09-29 1998-03-27 Anordning til fastleggelse av konsentrasjonsprofiler av flytende eller gassformede stoffer langs en strekning NO313160B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19536472A DE19536472A1 (de) 1995-09-29 1995-09-29 Vorrichtung zur Bestimmung von Konzentrationsprovilen flüssiger oder gasförmiger Stoffe längs einer Strecke
PCT/DE1996/001741 WO1997013133A1 (de) 1995-09-29 1996-09-16 Vorrichtung zur bestimmung von konzentrationsprofilen flüssiger oder gasförmiger stoffe längs einer strecke

Publications (3)

Publication Number Publication Date
NO981420D0 NO981420D0 (no) 1998-03-27
NO981420L true NO981420L (no) 1998-03-27
NO313160B1 NO313160B1 (no) 2002-08-19

Family

ID=7773673

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19981420A NO313160B1 (no) 1995-09-29 1998-03-27 Anordning til fastleggelse av konsentrasjonsprofiler av flytende eller gassformede stoffer langs en strekning

Country Status (10)

Country Link
US (1) US5952558A (no)
EP (1) EP0852711B1 (no)
AT (1) ATE230482T1 (no)
DE (2) DE19536472A1 (no)
DK (1) DK0852711T3 (no)
ES (1) ES2187677T3 (no)
NO (1) NO313160B1 (no)
RU (1) RU2247345C2 (no)
UA (1) UA50747C2 (no)
WO (1) WO1997013133A1 (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1130393A3 (en) * 2000-02-03 2001-11-28 Nihon Kohden Corporation Gas sensor and gas sensor system
DE10103412B4 (de) * 2001-01-26 2012-07-05 Deutsche Telekom Ag Verfahren zum Erfassen von Undichtigkeiten in zumindest einem geschlossenen Hohlkörper
CN102588744B (zh) * 2012-03-12 2013-06-19 中冶南方工程技术有限公司 一种煤气切断系统的在线检测泄漏方法
CN110542022B (zh) * 2018-09-09 2021-03-26 扬州城控排水管网运维有限公司 市政排水管道泄漏监测系统
CN113154167A (zh) * 2021-05-13 2021-07-23 南京大学 一种密闭气室及其气压调节系统、气压调节方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1273279B (de) * 1966-07-01 1968-07-18 Clinton Orrin Bunn Verfahren und Einrichtung zur Leckueberwachung von mit einem Mantelrohr umgebenen unterirdischen Rohrleitungen
DE2431907C3 (de) * 1974-07-03 1978-03-09 Wolfgang Dipl.-Phys. Dr.- Ing. 7500 Karlsruhe Issel Verfahren und Vorrichtung zur Bestimmung von Konzentrationsprofilen flüssiger oder gasförmiger Stoffe längs einer Strecke
US3964292A (en) * 1975-02-27 1976-06-22 Bell Telephone Laboratories, Incorporated Gas detecting apparatus and methods
EP0175219B1 (de) * 1984-09-19 1988-05-11 Wolfgang Dr.-Ing. Issel Hohle Leitung zur Anwendung bei der Bestimmung von Konzentrationsprofilen flüssiger oder gasförmiger Stoffe
JPH0231822B2 (ja) * 1985-09-30 1990-07-17 Tokyo Gas Co Ltd Haikanniokeruroeikashonokenshutsuhoho
US4704897A (en) * 1985-09-30 1987-11-10 Tokyo Gas Co. Limited Locating method of and the locating unit for leaks on piping
US5046353A (en) * 1989-01-26 1991-09-10 Tracer Research Corporation Underground pipe leak detection system
DE4125373A1 (de) * 1991-07-31 1993-02-04 Siemens Ag Sensorschlauch zur ueberwachung eines mediums
US5301538A (en) * 1992-04-20 1994-04-12 Teledyne Industries, Inc. Process and apparatus for distributed wide range leak detection, location and alarm for pollutants
FR2734633B1 (fr) * 1995-05-24 1997-06-20 Cit Alcatel Installation pour detecter la presence d'helium dans un circuit de fluide

Also Published As

Publication number Publication date
US5952558A (en) 1999-09-14
EP0852711B1 (de) 2003-01-02
UA50747C2 (uk) 2002-11-15
EP0852711A1 (de) 1998-07-15
RU2247345C2 (ru) 2005-02-27
NO981420D0 (no) 1998-03-27
DK0852711T3 (da) 2003-04-14
NO313160B1 (no) 2002-08-19
WO1997013133A1 (de) 1997-04-10
DE59610032D1 (de) 2003-02-06
ATE230482T1 (de) 2003-01-15
DE19536472A1 (de) 1997-04-03
ES2187677T3 (es) 2003-06-16

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Legal Events

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