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NO934608L - Gass og/eller vaeskefoerende roerledning - Google Patents

Gass og/eller vaeskefoerende roerledning

Info

Publication number
NO934608L
NO934608L NO934608A NO934608A NO934608L NO 934608 L NO934608 L NO 934608L NO 934608 A NO934608 A NO 934608A NO 934608 A NO934608 A NO 934608A NO 934608 L NO934608 L NO 934608L
Authority
NO
Norway
Prior art keywords
gas
tubular body
casing
liquid
liquid piping
Prior art date
Application number
NO934608A
Other languages
English (en)
Other versions
NO934608D0 (no
Inventor
Helga Serwatzky
Original Assignee
Wrede & Niedecken Verwaltung
Gore W L & Ass Gmbh
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
Priority claimed from DE9107869U external-priority patent/DE9107869U1/de
Priority claimed from DE9110188U external-priority patent/DE9110188U1/de
Application filed by Wrede & Niedecken Verwaltung, Gore W L & Ass Gmbh filed Critical Wrede & Niedecken Verwaltung
Publication of NO934608L publication Critical patent/NO934608L/no
Publication of NO934608D0 publication Critical patent/NO934608D0/no

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
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
    • G01M3/165—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means by means of cables or similar elongated devices, e.g. tapes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D3/00—Arrangements for supervising or controlling working operations
    • 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
    • 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
    • G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
    • G01M3/18—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • 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
    • G01M3/2807—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 pipes
    • G01M3/283—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 pipes for double-walled pipes
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L2201/00—Special arrangements for pipe couplings
    • F16L2201/30—Detecting leaks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Pipeline Systems (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Gas Separation By Absorption (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Treating Waste Gases (AREA)
  • Glass Compositions (AREA)

Abstract

Oppfinnelsen vedrører en gass- og/eller væskeførende rørledning, hvor en målelednlng (12) er anordnet hosliggende rørlegemet (10). Både rørlegemet (10) og måleledningen (12) omgis av en felles gass- og/eller væsketett omhylling (14), som på innsiden er struktur- ert slik at det i det minste i det umiddelbare kontaktområdet med rørlegemet (10) foreligger gjennom- gående forbindelseskanaler mellom omhylling (14) og rørlegemet (10).
NO934608A 1991-06-26 1993-12-14 Glass og/eller vaeskefoerende roerledning NO934608D0 (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE9107869U DE9107869U1 (de) 1991-06-26 1991-06-26 Gas- und/oder flüssigkeitsführende Rohrleitung
DE9110188U DE9110188U1 (de) 1991-08-17 1991-08-17 Gas- und/oder flüssigkeitsführende Rohrleitung
PCT/DE1992/000524 WO1993000547A1 (de) 1991-06-26 1992-06-23 Gas- und/oder flüssigkeitsführende rohrleitung

Publications (2)

Publication Number Publication Date
NO934608L true NO934608L (no) 1993-12-14
NO934608D0 NO934608D0 (no) 1993-12-14

Family

ID=25958335

Family Applications (1)

Application Number Title Priority Date Filing Date
NO934608A NO934608D0 (no) 1991-06-26 1993-12-14 Glass og/eller vaeskefoerende roerledning

Country Status (7)

Country Link
EP (1) EP0591294B1 (no)
JP (1) JPH06508691A (no)
AT (1) ATE119641T1 (no)
AU (1) AU2150592A (no)
DE (1) DE59201622D1 (no)
NO (1) NO934608D0 (no)
WO (1) WO1993000547A1 (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19618370C1 (de) * 1996-05-09 1997-08-21 Gesundheitstechnik Anton Kastn Verfahren zur Herstellung eines wärmegedämmten Rohrabschnittes für eine Rohrleitung sowie Rohrabschnitt
DE19814728A1 (de) * 1998-04-02 1999-10-07 Alfa Laval Flow Gmbh Schlauchpumpe und Verwendung für einen Transportschlauch mit Sicherheitskanal
DE102005007988A1 (de) * 2005-02-22 2006-08-24 Framatome Anp Gmbh Sammelleitung zur Leckageüberwachung und Leckageortung
CN103453323B (zh) * 2013-08-26 2015-06-17 朱振 管网漏水主动监测及定位系统及其方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE579184C (de) * 1931-04-08 1933-06-22 Berthold Jenewein Dr Ing Feuchtigkeitsanzeigevorrichtung fuer Isolierungen
DE721463C (de) * 1938-11-20 1942-06-06 Karl Fuhrhans Einrichtung zum Feststellen von Undichtheiten und aeusseren Zerstoerungen an Fluessigkeit oder Gas fuehrenden Rohrleitungen
JPS5947256B2 (ja) * 1977-05-25 1984-11-17 株式会社潤工社 流体検知素子
SE424359B (sv) * 1979-09-05 1982-07-12 Blom H Anordning for brottindikering vid fjerrvermeror
US4797621A (en) * 1987-07-08 1989-01-10 Midwesco, Inc. Leak detector and locator utilizing time domain reflectometry and sampling techniques

Also Published As

Publication number Publication date
ATE119641T1 (de) 1995-03-15
EP0591294B1 (de) 1995-03-08
AU2150592A (en) 1993-01-25
DE59201622D1 (de) 1995-04-13
EP0591294A1 (de) 1994-04-13
NO934608D0 (no) 1993-12-14
JPH06508691A (ja) 1994-09-29
WO1993000547A1 (de) 1993-01-07

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