DK41691A - Fremgangsmaade og anlaeg til detektering og sporing af laekager i ledninger eller ledningsnet - Google Patents

Fremgangsmaade og anlaeg til detektering og sporing af laekager i ledninger eller ledningsnet Download PDF

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Publication number
DK41691A
DK41691A DK41691A DK41691A DK41691A DK 41691 A DK41691 A DK 41691A DK 41691 A DK41691 A DK 41691A DK 41691 A DK41691 A DK 41691A DK 41691 A DK41691 A DK 41691A
Authority
DK
Denmark
Prior art keywords
wires
cakes
leak
tracking
procedure
Prior art date
Application number
DK41691A
Other languages
English (en)
Other versions
DK167986B1 (da
DK41691D0 (da
Original Assignee
Dantec Elektronik Med
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 Dantec Elektronik Med filed Critical Dantec Elektronik Med
Priority to DK41691A priority Critical patent/DK167986B1/da
Publication of DK41691D0 publication Critical patent/DK41691D0/da
Priority to PCT/DK1992/000070 priority patent/WO1992015820A1/en
Publication of DK41691A publication Critical patent/DK41691A/da
Application granted granted Critical
Publication of DK167986B1 publication Critical patent/DK167986B1/da

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/20—Cable fittings for cables filled with or surrounded by gas or oil
    • H02G15/28—Cable fittings for cables filled with or surrounded by gas or oil structurally associated with devices for indicating the presence or location of non-electric faults
    • 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
    • G01M3/26—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
    • 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
    • G01M3/2838—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 cables

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Examining Or Testing Airtightness (AREA)
DK41691A 1991-03-08 1991-03-08 Fremgangsmaade og anlaeg til detektering og sporing af laekager i ledninger eller ledningsnet DK167986B1 (da)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DK41691A DK167986B1 (da) 1991-03-08 1991-03-08 Fremgangsmaade og anlaeg til detektering og sporing af laekager i ledninger eller ledningsnet
PCT/DK1992/000070 WO1992015820A1 (en) 1991-03-08 1992-03-06 A method and a system for detecting and localizing leaks in pressurized conduits or conduit networks

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK41691 1991-03-08
DK41691A DK167986B1 (da) 1991-03-08 1991-03-08 Fremgangsmaade og anlaeg til detektering og sporing af laekager i ledninger eller ledningsnet

Publications (3)

Publication Number Publication Date
DK41691D0 DK41691D0 (da) 1991-03-08
DK41691A true DK41691A (da) 1992-09-09
DK167986B1 DK167986B1 (da) 1994-01-10

Family

ID=8093269

Family Applications (1)

Application Number Title Priority Date Filing Date
DK41691A DK167986B1 (da) 1991-03-08 1991-03-08 Fremgangsmaade og anlaeg til detektering og sporing af laekager i ledninger eller ledningsnet

Country Status (2)

Country Link
DK (1) DK167986B1 (da)
WO (1) WO1992015820A1 (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9303484D0 (sv) * 1993-10-22 1993-10-22 Siemens Elema Ab Förfarande och anordning för mätning av flödesmotståndet hos en kateter vid ett implanterat infusionssystem för läkemedel
AT3027U1 (de) * 1998-07-09 1999-08-25 Heinrich Weingartner Verfahren und vorrichtung zur überprüfung von leitungssystemen
FR2787195B1 (fr) * 1998-12-10 2001-01-05 Rei Dispositif de mesures des donnees des equipements de pressurisation
RU2215933C2 (ru) * 2001-10-04 2003-11-10 ФГУП Производственное объединение "Маяк" Устройство контроля герметичности конструкций
US6976509B1 (en) 2004-08-02 2005-12-20 Kirvan Clifford J Method and apparatus for pressurizing plastic pipe
CN104458159A (zh) * 2013-09-16 2015-03-25 苏州工业园区格比机电有限公司 冷却阀泄漏检测装置及其检测方法
CN108758361B (zh) * 2018-07-10 2023-06-09 厦门精图信息技术有限公司 一种智慧城市燃气管线运行监测系统
RU2724589C1 (ru) * 2018-12-26 2020-06-25 Общество С Ограниченной Ответственностью "Газпром Трансгаз Краснодар" Измерительная система для локализации утечек и анализа загазованности на участке газопровода

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH635197A5 (de) * 1979-03-01 1983-03-15 Gretag Ag Verfahren zur leckratenbestimmung.
GB2061526B (en) * 1979-10-18 1983-10-19 Electricity Council Locating a leak in an oil filled cable
GB2120794B (en) * 1982-05-27 1985-11-27 Gasguard Limited Pipework testing apparatus
GB8716032D0 (en) * 1987-07-08 1987-08-12 British Telecomm Duct testing
US4776206A (en) * 1987-08-11 1988-10-11 Xetron Corporation Leak testing by gas flow signature analysis

Also Published As

Publication number Publication date
WO1992015820A1 (en) 1992-09-17
DK167986B1 (da) 1994-01-10
DK41691D0 (da) 1991-03-08

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