CA2008495A1 - Incompressible fluid for leaks - Google Patents

Incompressible fluid for leaks

Info

Publication number
CA2008495A1
CA2008495A1 CA 2008495 CA2008495A CA2008495A1 CA 2008495 A1 CA2008495 A1 CA 2008495A1 CA 2008495 CA2008495 CA 2008495 CA 2008495 A CA2008495 A CA 2008495A CA 2008495 A1 CA2008495 A1 CA 2008495A1
Authority
CA
Canada
Prior art keywords
conduit system
volume
fluid
main valve
chamber
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA 2008495
Other languages
English (en)
French (fr)
Inventor
Theiss Stenstrom
Poul E. Hyldig
Jens J. Molbaek
Bjarne Straede
Lars J. Nielsen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Danfoss AS
Original Assignee
Danfoss AS
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 Danfoss AS filed Critical Danfoss AS
Publication of CA2008495A1 publication Critical patent/CA2008495A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/003—Arrangement for testing of watertightness of water supply conduits
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Examining Or Testing Airtightness (AREA)
CA 2008495 1989-02-15 1990-01-24 Incompressible fluid for leaks Abandoned CA2008495A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19893904487 DE3904487C1 (cg-RX-API-DMAC7.html) 1989-02-15 1989-02-15
DEP3904487.4 1989-02-15

Publications (1)

Publication Number Publication Date
CA2008495A1 true CA2008495A1 (en) 1990-08-15

Family

ID=6374103

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2008495 Abandoned CA2008495A1 (en) 1989-02-15 1990-01-24 Incompressible fluid for leaks

Country Status (6)

Country Link
JP (1) JPH02247534A (cg-RX-API-DMAC7.html)
CA (1) CA2008495A1 (cg-RX-API-DMAC7.html)
DE (1) DE3904487C1 (cg-RX-API-DMAC7.html)
DK (1) DK25690A (cg-RX-API-DMAC7.html)
GB (1) GB2228336A (cg-RX-API-DMAC7.html)
SE (1) SE9000251L (cg-RX-API-DMAC7.html)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4127104A1 (de) * 1991-08-16 1993-02-18 Kraewer Hans Peter Vorrichtung zum pruefen der dichtigkeit von gasleitungen
DE4128750C2 (de) * 1991-08-29 1995-03-16 Psi Ges Fuer Prozessteuerungs Verfahren zur Ortung eines Lecks in einem Fluid-Rohrleitungsnetz
DE4131573C1 (en) * 1991-09-23 1993-01-21 Bernhard 4830 Guetersloh De Esders Automatic watertightness testing appts. for section of mains drainage - monitors test pressure and controls supply of water through pumps and valves within defined pressure tolerance band
DE19959115C1 (de) * 1999-12-08 2001-05-10 Innovatherm Prof Dr Leisenberg Gmbh & Co Kg Verfahren und Vorrichtung zur Ermittlung von Druckverlusten
DE102004016378A1 (de) * 2004-04-02 2005-11-03 Stefan Windisch Verfahren und Anordnung zur aktiven Überwachung von Rohrleitungen
DE102011075168B4 (de) * 2011-05-03 2022-02-17 Zf Friedrichshafen Ag Verfahren zum Erkennen und Berücksichtigen einer Leckage in der Stellvorrichtung einer druckmittelbetätigten Kupplung
WO2015139760A1 (en) * 2014-03-20 2015-09-24 Husqvarna Ab Dripping alert function
GB2553833B (en) * 2016-09-16 2019-10-23 Univ Cape Town Pipe condition assessment device and system
US10983536B2 (en) 2016-11-22 2021-04-20 Wint Wi Ltd User/appliance water signature
CN108385776A (zh) * 2018-01-31 2018-08-10 翟文杰 一种基于互联网的自来水漏水监测装置
CN110146229B (zh) * 2019-06-17 2020-12-08 蚌埠兴创电子科技有限公司 一种金属与玻璃烧结的泄漏检测装置
CN111609324B (zh) * 2020-05-29 2021-02-19 北京化工大学 一种管道泄漏检测方法及装置
CN113702077B (zh) * 2021-08-05 2022-04-26 北京科技大学 金属矿膏体充填复杂管网堵管与泄漏监测模拟实验系统
CN113882472B (zh) * 2021-10-27 2023-03-07 何丽萍 一种静音节能的无负压二次供水设备
CN115790988B (zh) * 2023-02-10 2023-05-19 青岛宾川智能科技有限公司 一种用于仪器仪表的防水测试装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT356010B (de) * 1977-09-09 1980-04-10 Seba Mess Ortungstech Verfahren zur bestimmung von undichtigkeiten in im erdboden verlegten wasserleitungen
JPS58179331A (ja) * 1982-04-14 1983-10-20 Toyoda Gosei Co Ltd ブレ−キホ−スの漏れ検査装置

Also Published As

Publication number Publication date
DE3904487C1 (cg-RX-API-DMAC7.html) 1990-07-05
DK25690A (da) 1990-08-16
SE9000251L (sv) 1990-08-16
GB2228336A (en) 1990-08-22
DK25690D0 (da) 1990-01-31
GB9002723D0 (en) 1990-04-04
JPH02247534A (ja) 1990-10-03

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead