CA2008495A1 - Incompressible fluid for leaks - Google Patents
Incompressible fluid for leaksInfo
- 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
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP3904487.4 | 1989-02-15 | ||
DE19893904487 DE3904487C1 (ja) | 1989-02-15 | 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 (ja) |
CA (1) | CA2008495A1 (ja) |
DE (1) | DE3904487C1 (ja) |
DK (1) | DK25690A (ja) |
GB (1) | GB2228336A (ja) |
SE (1) | SE9000251L (ja) |
Families Citing this family (15)
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 |
US11256272B2 (en) * | 2016-11-22 | 2022-02-22 | Wint Wi Ltd | Remote valve reopening |
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)
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 |
-
1989
- 1989-02-15 DE DE19893904487 patent/DE3904487C1/de not_active Expired - Lifetime
-
1990
- 1990-01-24 SE SE9000251A patent/SE9000251L/ not_active Application Discontinuation
- 1990-01-24 CA CA 2008495 patent/CA2008495A1/en not_active Abandoned
- 1990-01-31 DK DK25690A patent/DK25690A/da not_active Application Discontinuation
- 1990-02-07 GB GB9002723A patent/GB2228336A/en not_active Withdrawn
- 1990-02-14 JP JP3357990A patent/JPH02247534A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB2228336A (en) | 1990-08-22 |
DK25690A (da) | 1990-08-16 |
DK25690D0 (da) | 1990-01-31 |
GB9002723D0 (en) | 1990-04-04 |
DE3904487C1 (ja) | 1990-07-05 |
SE9000251L (sv) | 1990-08-16 |
JPH02247534A (ja) | 1990-10-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
FZDE | Dead |