FI964233A0 - Menetelmä ja laitteisto vuotoveden mittaamiseksi vMenetelmä ja laitteisto vuotoveden mittaamiseksi viemäriverkostossa iemäriverkostossa - Google Patents

Menetelmä ja laitteisto vuotoveden mittaamiseksi vMenetelmä ja laitteisto vuotoveden mittaamiseksi viemäriverkostossa iemäriverkostossa

Info

Publication number
FI964233A0
FI964233A0 FI964233A FI964233A FI964233A0 FI 964233 A0 FI964233 A0 FI 964233A0 FI 964233 A FI964233 A FI 964233A FI 964233 A FI964233 A FI 964233A FI 964233 A0 FI964233 A0 FI 964233A0
Authority
FI
Finland
Prior art keywords
leakage water
measuring leakage
sewerage network
vmethod
equipment
Prior art date
Application number
FI964233A
Other languages
English (en)
Swedish (sv)
Other versions
FI964233A (fi
FI106224B (fi
Inventor
Lasse Ilves
Jukka Sandelin
Timo Tammenlarva
Original Assignee
Sarlin Ab Oy E
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 Sarlin Ab Oy E filed Critical Sarlin Ab Oy E
Priority to FI964233A priority Critical patent/FI106224B/fi
Publication of FI964233A0 publication Critical patent/FI964233A0/fi
Priority to GB9722121A priority patent/GB2318643B/en
Priority to FI974394A priority patent/FI105290B/fi
Publication of FI964233A publication Critical patent/FI964233A/fi
Application granted granted Critical
Publication of FI106224B publication Critical patent/FI106224B/fi

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
    • 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
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
    • G01M3/18—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measuring Volume Flow (AREA)
FI964233A 1996-10-21 1996-10-21 Menetelmä ja laitteisto vuotoveden mittaamiseksi viemäriverkostossa FI106224B (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI964233A FI106224B (fi) 1996-10-21 1996-10-21 Menetelmä ja laitteisto vuotoveden mittaamiseksi viemäriverkostossa
GB9722121A GB2318643B (en) 1996-10-21 1997-10-20 Procedure and apparatus for the measurement of leakage water in a sewer system
FI974394A FI105290B (fi) 1996-10-21 1997-12-02 Virtaamamittari

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI964233A FI106224B (fi) 1996-10-21 1996-10-21 Menetelmä ja laitteisto vuotoveden mittaamiseksi viemäriverkostossa
FI964233 1996-10-21

Publications (3)

Publication Number Publication Date
FI964233A0 true FI964233A0 (fi) 1996-10-21
FI964233A FI964233A (fi) 1998-04-22
FI106224B FI106224B (fi) 2000-12-15

Family

ID=8546912

Family Applications (2)

Application Number Title Priority Date Filing Date
FI964233A FI106224B (fi) 1996-10-21 1996-10-21 Menetelmä ja laitteisto vuotoveden mittaamiseksi viemäriverkostossa
FI974394A FI105290B (fi) 1996-10-21 1997-12-02 Virtaamamittari

Family Applications After (1)

Application Number Title Priority Date Filing Date
FI974394A FI105290B (fi) 1996-10-21 1997-12-02 Virtaamamittari

Country Status (2)

Country Link
FI (2) FI106224B (fi)
GB (1) GB2318643B (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003025519A1 (en) * 2001-09-20 2003-03-27 Koninklijke Philips Electronics N.V. Method and apparatus for determining liquid flow rate
FR2909764B1 (fr) * 2006-12-12 2009-04-03 Commissariat Energie Atomique Procede et dispositif de detection et/ou de quantification de fuites d'eau.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4211111A (en) * 1977-06-30 1980-07-08 Petroff Peter D Infiltration-inflow sewer line analyzer
US4407158A (en) * 1979-12-17 1983-10-04 Petroff Peter D Flow analyzer
US5272646A (en) * 1991-04-11 1993-12-21 Farmer Edward J Method for locating leaks in a fluid pipeline and apparatus therefore
DE4431367C2 (de) * 1994-08-27 2000-11-30 Bernd Brandes Verfahren zur Überwachung der Dichtheit von Rohrleitungen, insbesondere Abwasserleitungssystemen, und eine Vorrichtung zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
FI105290B (fi) 2000-07-14
FI964233A (fi) 1998-04-22
GB2318643B (en) 2000-11-15
GB2318643A (en) 1998-04-29
GB9722121D0 (en) 1997-12-17
FI974394A (fi) 1998-04-22
FI974394A0 (fi) 1997-12-02
FI106224B (fi) 2000-12-15

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Legal Events

Date Code Title Description
MA Patent expired