PT69261A - METHOD AND DEVICE FOR DETERMINING LEAKAGE IN WATER PIPES INSTALLED IN EARTH FLOOR - Google Patents

METHOD AND DEVICE FOR DETERMINING LEAKAGE IN WATER PIPES INSTALLED IN EARTH FLOOR

Info

Publication number
PT69261A
PT69261A PT69261A PT6926179A PT69261A PT 69261 A PT69261 A PT 69261A PT 69261 A PT69261 A PT 69261A PT 6926179 A PT6926179 A PT 6926179A PT 69261 A PT69261 A PT 69261A
Authority
PT
Portugal
Prior art keywords
water pipes
pipes installed
determining leakage
earth floor
earth
Prior art date
Application number
PT69261A
Other languages
German (de)
Portuguese (pt)
Original Assignee
Seba Mess Ortungstech
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 Seba Mess Ortungstech filed Critical Seba Mess Ortungstech
Publication of PT69261A publication Critical patent/PT69261A/en

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)
  • Pipeline Systems (AREA)
PT69261A 1978-02-22 1979-02-21 METHOD AND DEVICE FOR DETERMINING LEAKAGE IN WATER PIPES INSTALLED IN EARTH FLOOR PT69261A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782807631 DE2807631A1 (en) 1978-02-22 1978-02-22 PROCEDURE FOR DETERMINING LEAKS IN GROUND WATER PIPES

Publications (1)

Publication Number Publication Date
PT69261A true PT69261A (en) 1979-03-01

Family

ID=6032672

Family Applications (1)

Application Number Title Priority Date Filing Date
PT69261A PT69261A (en) 1978-02-22 1979-02-21 METHOD AND DEVICE FOR DETERMINING LEAKAGE IN WATER PIPES INSTALLED IN EARTH FLOOR

Country Status (13)

Country Link
AT (2) AT371582B (en)
BE (1) BE874318A (en)
DE (1) DE2807631A1 (en)
DK (1) DK72279A (en)
FI (1) FI84939C (en)
FR (1) FR2418455A1 (en)
GB (1) GB2017316B (en)
IT (1) IT1120318B (en)
NL (1) NL187713C (en)
NO (1) NO153750C (en)
PT (1) PT69261A (en)
SE (1) SE451893B (en)
YU (1) YU40053B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3233647A1 (en) * 1982-09-10 1984-03-15 Gerhard Dipl.-Ing. 4006 Erkrath Heide METHOD FOR CHECKING A INTERMITTED PIPE NETWORK FOR LEAK LOSS
FR2658912B1 (en) * 1990-02-26 1994-02-11 Christian Laplaud DEVICE AND METHOD FOR HYDRAULIC NETWORK CONTROL.
AT3027U1 (en) * 1998-07-09 1999-08-25 Heinrich Weingartner METHOD AND DEVICE FOR CHECKING PIPING SYSTEMS
DE202007012649U1 (en) * 2007-09-10 2009-02-12 Alois Pöttinger Maschinenfabrik Gmbh wagon

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (en) * 1934-10-18 1937-11-15
US3626750A (en) * 1970-01-09 1971-12-14 Us Water Conservation Corp Leak detection in underground water system

Also Published As

Publication number Publication date
SE451893B (en) 1987-11-02
FR2418455A1 (en) 1979-09-21
IT7903332A0 (en) 1979-02-22
YU40053B (en) 1985-06-30
ATA128079A (en) 1985-03-15
FI84939C (en) 1992-02-10
ATA495678A (en) 1982-11-15
NL7901425A (en) 1979-08-24
BE874318A (en) 1979-06-18
GB2017316B (en) 1983-02-02
FI84939B (en) 1991-10-31
NL187713B (en) 1991-07-16
YU41179A (en) 1983-06-30
AT371582B (en) 1983-07-11
DE2807631A1 (en) 1979-08-30
NO153750B (en) 1986-02-03
NO790536L (en) 1979-08-23
DK72279A (en) 1979-08-23
NO153750C (en) 1986-05-14
FR2418455B1 (en) 1983-04-29
NL187713C (en) 1991-12-16
IT1120318B (en) 1986-03-19
FI790561A (en) 1979-08-23
GB2017316A (en) 1979-10-03
SE7901443L (en) 1979-08-23

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