FI792399A - Foerfarande foer framstaellning av vattenfoerlustmaengden i roerledningar nedlagda i marken - Google Patents

Foerfarande foer framstaellning av vattenfoerlustmaengden i roerledningar nedlagda i marken

Info

Publication number
FI792399A
FI792399A FI792399A FI792399A FI792399A FI 792399 A FI792399 A FI 792399A FI 792399 A FI792399 A FI 792399A FI 792399 A FI792399 A FI 792399A FI 792399 A FI792399 A FI 792399A
Authority
FI
Finland
Prior art keywords
framework
market
Prior art date
Application number
FI792399A
Other languages
English (en)
Inventor
Willibald Zoehrer
Original Assignee
Wien Stadt
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3577446&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI792399(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wien Stadt filed Critical Wien Stadt
Publication of FI792399A publication Critical patent/FI792399A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Pipeline Systems (AREA)
  • Measuring Volume Flow (AREA)
FI792399A 1978-08-02 1979-08-01 Foerfarande foer framstaellning av vattenfoerlustmaengden i roerledningar nedlagda i marken FI792399A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0558878A AT374593B (de) 1978-08-02 1978-08-02 Verfahren und anordnung zur mengenmaessigen erfassung von wasserverlusten in erdverlegten rohrleitungen

Publications (1)

Publication Number Publication Date
FI792399A true FI792399A (fi) 1980-02-03

Family

ID=3577446

Family Applications (1)

Application Number Title Priority Date Filing Date
FI792399A FI792399A (fi) 1978-08-02 1979-08-01 Foerfarande foer framstaellning av vattenfoerlustmaengden i roerledningar nedlagda i marken

Country Status (5)

Country Link
EP (1) EP0010575A1 (fi)
AT (1) AT374593B (fi)
DK (1) DK319879A (fi)
FI (1) FI792399A (fi)
NO (1) NO792527L (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2690525B1 (fr) * 1992-04-28 1997-03-21 Sarrazin Jean Pierre Procede et dispositif pour la detection de fuites d'eau dans des canalisations.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR340162A (fr) * 1904-02-03 1904-06-28 Frederic Avril Utilisation des compteurs d'eau pour révéler les fuites se produisant dans la canalisation d'un immeuble, ainsi que pour signaler les consommations d'eau abusives
US1693737A (en) * 1927-06-23 1928-12-04 William S Darley Method and apparatus for locating the point of escape of a fluid from concealed pipes
NL42950C (fi) * 1934-10-18 1937-11-15
US3667285A (en) * 1970-08-18 1972-06-06 Customline Control Products In Leak detection system
AT356010B (de) * 1977-09-09 1980-04-10 Seba Mess Ortungstech Verfahren zur bestimmung von undichtigkeiten in im erdboden verlegten wasserleitungen

Also Published As

Publication number Publication date
AT374593B (de) 1984-05-10
NO792527L (no) 1980-02-05
ATA558878A (de) 1979-06-15
EP0010575A1 (de) 1980-05-14
DK319879A (da) 1980-02-03

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Legal Events

Date Code Title Description
FA Application withdrawn

Owner name: STADT WIEN