FR2778459B1 - DEVICE FOR DETECTING A LEAK IN A FLUID DISTRIBUTION NETWORK - Google Patents

DEVICE FOR DETECTING A LEAK IN A FLUID DISTRIBUTION NETWORK

Info

Publication number
FR2778459B1
FR2778459B1 FR9805667A FR9805667A FR2778459B1 FR 2778459 B1 FR2778459 B1 FR 2778459B1 FR 9805667 A FR9805667 A FR 9805667A FR 9805667 A FR9805667 A FR 9805667A FR 2778459 B1 FR2778459 B1 FR 2778459B1
Authority
FR
France
Prior art keywords
leak
detecting
distribution network
fluid distribution
fluid
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.)
Expired - Fee Related
Application number
FR9805667A
Other languages
French (fr)
Other versions
FR2778459A1 (en
Inventor
Paul Masclaux
Alain Guillou
Gilles Pollaud
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9805667A priority Critical patent/FR2778459B1/en
Publication of FR2778459A1 publication Critical patent/FR2778459A1/en
Application granted granted Critical
Publication of FR2778459B1 publication Critical patent/FR2778459B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
    • 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
FR9805667A 1998-05-05 1998-05-05 DEVICE FOR DETECTING A LEAK IN A FLUID DISTRIBUTION NETWORK Expired - Fee Related FR2778459B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9805667A FR2778459B1 (en) 1998-05-05 1998-05-05 DEVICE FOR DETECTING A LEAK IN A FLUID DISTRIBUTION NETWORK

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9805667A FR2778459B1 (en) 1998-05-05 1998-05-05 DEVICE FOR DETECTING A LEAK IN A FLUID DISTRIBUTION NETWORK

Publications (2)

Publication Number Publication Date
FR2778459A1 FR2778459A1 (en) 1999-11-12
FR2778459B1 true FR2778459B1 (en) 2000-07-21

Family

ID=9526039

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9805667A Expired - Fee Related FR2778459B1 (en) 1998-05-05 1998-05-05 DEVICE FOR DETECTING A LEAK IN A FLUID DISTRIBUTION NETWORK

Country Status (1)

Country Link
FR (1) FR2778459B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2811750B1 (en) * 2000-07-13 2002-10-11 Dominique Jean Marie Sauvalle SIGNALING INDICATOR LIGHT
EP2629076A1 (en) * 2012-02-17 2013-08-21 Rüdiger Stelljes Device and method for detecting water damage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2192708B (en) * 1986-07-18 1990-07-18 British Gas Plc Optical sensor for meters
DD279729A1 (en) * 1989-01-24 1990-06-13 Wasserversorgung Abwasse ARRANGEMENT FOR THE DIGITAL COLLECTION, STORAGE, CONVERSION, DISPLAY AND OUTPUT OF FLOWS PER TIME UNIT WITH WATER COUNTERS
GB2310068A (en) * 1996-02-10 1997-08-13 Stephen John Chadwick Fluid leak responsive shut off valve
BE1010408A5 (en) * 1996-07-05 1998-07-07 Paul Andre Process for monitoring a fluid flow, flow sensor and use thereof for that purpose, and installation for implementing the process or use.

Also Published As

Publication number Publication date
FR2778459A1 (en) 1999-11-12

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20060131