NO153750C - Fremgangsmaate for bestemmelse av utettheter i nedgravde vannledninger. - Google Patents

Fremgangsmaate for bestemmelse av utettheter i nedgravde vannledninger.

Info

Publication number: NO153750C
Authority: NO; Norway
Prior art keywords: leaks; determination; procedure; water pipes; buried water
Prior art date: 1978-02-22

Application number

NO790536A

Other languages

English (en)

Norwegian (no)

Other versions

NO153750B (no

NO790536L (no

Inventor

Eugen Willy Jaeckle

Helmut Schandl

Original Assignee

Seba Rohrnetz Ueberpruefung

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.)

1978-02-22

Filing date

1979-02-19

Publication date

1986-05-14

1979-02-19 Application filed by Seba Rohrnetz Ueberpruefung filed Critical Seba Rohrnetz Ueberpruefung

1979-08-23 Publication of NO790536L publication Critical patent/NO790536L/no

1986-02-03 Publication of NO153750B publication Critical patent/NO153750B/no

1986-05-14 Publication of NO153750C publication Critical patent/NO153750C/no

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)

NO790536A 1978-02-22 1979-02-19 Fremgangsmaate for bestemmelse av utettheter i nedgravde vannledninger. NO153750C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19782807631 DE2807631A1 (de)	1978-02-22	1978-02-22	Verfahren zur bestimmung von undichtigkeiten von im erdboden verlegten wasserleitungen

Publications (3)

Publication Number	Publication Date
NO790536L NO790536L (no)	1979-08-23
NO153750B NO153750B (no)	1986-02-03
NO153750C true NO153750C (no)	1986-05-14

Family

ID=6032672

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO790536A NO153750C (no)	1978-02-22	1979-02-19	Fremgangsmaate for bestemmelse av utettheter i nedgravde vannledninger.

Country Status (13)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3233647A1 (de) *	1982-09-10	1984-03-15	Gerhard Dipl.-Ing. 4006 Erkrath Heide	Verfahren zur ueberpruefung eines vermaschten leitungsnetzes auf leckverluste
FR2658912B1 (fr) *	1990-02-26	1994-02-11	Christian Laplaud	Dispositif et procede pour le controle de reseau hydraulique.
AT3027U1 (de) *	1998-07-09	1999-08-25	Heinrich Weingartner	Verfahren und vorrichtung zur überprüfung von leitungssystemen
DE202007012649U1 (de) *	2007-09-10	2009-02-12	Alois Pöttinger Maschinenfabrik Gmbh	Ladewagen

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 (nl) *	1934-10-18	1937-11-15
US3626750A (en) *	1970-01-09	1971-12-14	Us Water Conservation Corp	Leak detection in underground water system

1978
- 1978-02-22 DE DE19782807631 patent/DE2807631A1/de not_active Ceased
- 1978-07-10 AT AT0495678A patent/AT371582B/de active
1979
- 1979-02-19 NO NO790536A patent/NO153750C/no unknown
- 1979-02-19 SE SE7901443A patent/SE451893B/xx not_active IP Right Cessation
- 1979-02-20 DK DK72279A patent/DK72279A/da not_active Application Discontinuation
- 1979-02-20 AT AT0128079A patent/ATA128079A/de not_active IP Right Cessation
- 1979-02-20 FI FI790561A patent/FI84939C/fi not_active IP Right Cessation
- 1979-02-20 YU YU411/79A patent/YU40053B/xx unknown
- 1979-02-21 FR FR7905111A patent/FR2418455A1/fr active Granted
- 1979-02-21 BE BE2057623A patent/BE874318A/nl not_active IP Right Cessation
- 1979-02-21 PT PT69261A patent/PT69261A/pt unknown
- 1979-02-22 NL NLAANVRAGE7901425,A patent/NL187713C/nl not_active IP Right Cessation
- 1979-02-22 IT IT03332/79A patent/IT1120318B/it active
- 1979-02-22 GB GB7906367A patent/GB2017316B/en not_active Expired

Also Published As

Publication number	Publication date
GB2017316B (en)	1983-02-02
NO153750B (no)	1986-02-03
NL7901425A (nl)	1979-08-24
FI84939B (fi)	1991-10-31
YU40053B (en)	1985-06-30
SE451893B (sv)	1987-11-02
FI84939C (fi)	1992-02-10
DE2807631A1 (de)	1979-08-30
GB2017316A (en)	1979-10-03
PT69261A (de)	1979-03-01
NL187713C (nl)	1991-12-16
FI790561A (fi)	1979-08-23
NO790536L (no)	1979-08-23
FR2418455B1 (nl)	1983-04-29
ATA128079A (de)	1985-03-15
FR2418455A1 (fr)	1979-09-21
BE874318A (nl)	1979-06-18
ATA495678A (de)	1982-11-15
DK72279A (da)	1979-08-23
IT7903332A0 (it)	1979-02-22
IT1120318B (it)	1986-03-19
NL187713B (nl)	1991-07-16
AT371582B (de)	1983-07-11
SE7901443L (sv)	1979-08-23
YU41179A (en)	1983-06-30

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NO153750C - Fremgangsmaate for bestemmelse av utettheter i nedgravde vannledninger. - Google Patents