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 PDFInfo
- 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
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)
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 (7)
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 |
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)
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 |
-
1991
- 1991-03-08 DK DK41691A patent/DK167986B1/da active
-
1992
- 1992-03-06 WO PCT/DK1992/000070 patent/WO1992015820A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
DK167986B1 (da) | 1994-01-10 |
WO1992015820A1 (en) | 1992-09-17 |
DK41691D0 (da) | 1991-03-08 |
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