FR2774171B1 - LEAK DETECTOR FOR DOMESTIC WATER SUPPLY INSTALLATION - Google Patents

LEAK DETECTOR FOR DOMESTIC WATER SUPPLY INSTALLATION

Info

Publication number
FR2774171B1
FR2774171B1 FR9800941A FR9800941A FR2774171B1 FR 2774171 B1 FR2774171 B1 FR 2774171B1 FR 9800941 A FR9800941 A FR 9800941A FR 9800941 A FR9800941 A FR 9800941A FR 2774171 B1 FR2774171 B1 FR 2774171B1
Authority
FR
France
Prior art keywords
water supply
supply installation
domestic water
leak detector
leak
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
FR9800941A
Other languages
French (fr)
Other versions
FR2774171A1 (en
Inventor
Francois Lafay
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 FR9800941A priority Critical patent/FR2774171B1/en
Publication of FR2774171A1 publication Critical patent/FR2774171A1/en
Application granted granted Critical
Publication of FR2774171B1 publication Critical patent/FR2774171B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
FR9800941A 1998-01-23 1998-01-23 LEAK DETECTOR FOR DOMESTIC WATER SUPPLY INSTALLATION Expired - Fee Related FR2774171B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9800941A FR2774171B1 (en) 1998-01-23 1998-01-23 LEAK DETECTOR FOR DOMESTIC WATER SUPPLY INSTALLATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9800941A FR2774171B1 (en) 1998-01-23 1998-01-23 LEAK DETECTOR FOR DOMESTIC WATER SUPPLY INSTALLATION

Publications (2)

Publication Number Publication Date
FR2774171A1 FR2774171A1 (en) 1999-07-30
FR2774171B1 true FR2774171B1 (en) 2000-04-07

Family

ID=9522291

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9800941A Expired - Fee Related FR2774171B1 (en) 1998-01-23 1998-01-23 LEAK DETECTOR FOR DOMESTIC WATER SUPPLY INSTALLATION

Country Status (1)

Country Link
FR (1) FR2774171B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2468069A1 (en) * 1979-10-17 1981-04-30 Foulon Michel Fluid leakage detector for intermittently used supplies - uses metal ball in flow and proximity detector circuit to initiate timing of flow duration against preset max. time
US6121884A (en) * 1995-09-11 2000-09-19 Suregas (Proprietary) Limited Gas flow detector

Also Published As

Publication number Publication date
FR2774171A1 (en) 1999-07-30

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Legal Events

Date Code Title Description
ST Notification of lapse