FR2374628B3 - - Google Patents

Info

Publication number
FR2374628B3
FR2374628B3 FR7738142A FR7738142A FR2374628B3 FR 2374628 B3 FR2374628 B3 FR 2374628B3 FR 7738142 A FR7738142 A FR 7738142A FR 7738142 A FR7738142 A FR 7738142A FR 2374628 B3 FR2374628 B3 FR 2374628B3
Authority
FR
France
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
Application number
FR7738142A
Other languages
French (fr)
Other versions
FR2374628A1 (fr
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.)
DHV Raadgevend Ingenieursbureau BV
Original Assignee
DHV Raadgevend Ingenieursbureau BV
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 DHV Raadgevend Ingenieursbureau BV filed Critical DHV Raadgevend Ingenieursbureau BV
Publication of FR2374628A1 publication Critical patent/FR2374628A1/fr
Application granted granted Critical
Publication of FR2374628B3 publication Critical patent/FR2374628B3/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
    • 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
    • G01M3/24—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations
    • G01M3/243—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations for pipes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sewage (AREA)
  • Pipeline Systems (AREA)
  • Examining Or Testing Airtightness (AREA)
FR7738142A 1976-12-17 1977-12-16 Procede de controle d'un raccord monte dans une tuyauterie remplie au moins partiellement de gaz Granted FR2374628A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7614101A NL165296C (nl) 1976-12-17 1976-12-17 Werkwijze voor het controleren van een aansluiting in een althans gedeeltelijk met gas gevuld leidingstelsel.

Publications (2)

Publication Number Publication Date
FR2374628A1 FR2374628A1 (fr) 1978-07-13
FR2374628B3 true FR2374628B3 (it) 1981-05-08

Family

ID=19827404

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7738142A Granted FR2374628A1 (fr) 1976-12-17 1977-12-16 Procede de controle d'un raccord monte dans une tuyauterie remplie au moins partiellement de gaz

Country Status (6)

Country Link
BE (1) BE860546A (it)
DE (1) DE2752257A1 (it)
DK (1) DK563577A (it)
FR (1) FR2374628A1 (it)
GB (1) GB1588421A (it)
NL (1) NL165296C (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2003035C2 (nl) * 2009-01-09 2010-08-03 Johannes Maria Moons Werkwijze en systeem voor het controleren of een althans ten dele met een gas gevulde leiding, of een daarop aangesloten lozingstoestel, is aangesloten op een eerste rioolstelsel.
NL1036405C2 (nl) * 2009-01-09 2009-07-21 Johannes Maria Moons Een combinatie van een sterke geluidsbron aangebracht in de rioolput en een gevoelige microfoon in de toiletpot of ander lozingstoestel registreert middels de al dan niet opgeslagen geluidsdetectie of het betreffende lozingstoestel op het juiste riool is aangesloten.
FR2970721B1 (fr) * 2011-01-26 2014-02-21 R & I Alliance Equipement pour verifier le raccordement d'une canalisation d'evacuation de liquide a un reseau dedie, et procede de mise en oeuvre de cet equipement

Also Published As

Publication number Publication date
NL165296B (nl) 1980-10-15
NL7614101A (nl) 1978-06-20
FR2374628A1 (fr) 1978-07-13
DE2752257A1 (de) 1978-06-29
GB1588421A (en) 1981-04-23
NL165296C (nl) 1981-03-16
DK563577A (da) 1978-06-18
BE860546A (nl) 1978-03-01

Similar Documents

Publication Publication Date Title
DE2652133C2 (it)
DK141496C (it)
FI770187A (it)
JPS5445276Y2 (it)
FR2374628B3 (it)
DK142847C (it)
DE2654337C3 (it)
JPS5638807Y2 (it)
DK137033C (it)
JPS5620936Y2 (it)
JPS5653593Y2 (it)
DK141665C (it)
DK139121C (it)
DK138771C (it)
JPS5638011B2 (it)
DK87076A (it)
DK571976A (it)
DK380476A (it)
CS177789B1 (it)
JPS5386742U (it)
DD123772A1 (it)
CH599612B5 (it)
DD125276A1 (it)
DD125919A1 (it)
DD125938A1 (it)