GB1588421A - Checking a connection in an at least partly gas-filled piping system - Google Patents

Checking a connection in an at least partly gas-filled piping system Download PDF

Info

Publication number
GB1588421A
GB1588421A GB4787777A GB4787777A GB1588421A GB 1588421 A GB1588421 A GB 1588421A GB 4787777 A GB4787777 A GB 4787777A GB 4787777 A GB4787777 A GB 4787777A GB 1588421 A GB1588421 A GB 1588421A
Authority
GB
United Kingdom
Prior art keywords
pit
cover
piping
receiver
transmitter
Prior art date
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
GB4787777A
Other languages
English (en)
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 GB1588421A publication Critical patent/GB1588421A/en
Expired 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)
  • Examining Or Testing Airtightness (AREA)
  • Sewage (AREA)
  • Pipeline Systems (AREA)
GB4787777A 1976-12-17 1977-11-17 Checking a connection in an at least partly gas-filled piping system Expired GB1588421A (en)

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 (1)

Publication Number Publication Date
GB1588421A true GB1588421A (en) 1981-04-23

Family

ID=19827404

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4787777A Expired GB1588421A (en) 1976-12-17 1977-11-17 Checking a connection in an at least partly gas-filled piping system

Country Status (6)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
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.
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
FR2374628B3 (https=) 1981-05-08
BE860546A (nl) 1978-03-01
DK563577A (da) 1978-06-18
DE2752257A1 (de) 1978-06-29
NL165296C (nl) 1981-03-16
FR2374628A1 (fr) 1978-07-13
NL7614101A (nl) 1978-06-20
NL165296B (nl) 1980-10-15

Similar Documents

Publication Publication Date Title
GB2041147A (en) Renovating sewers
US20030101821A1 (en) Ultrasonic pipe assessment
US5150989A (en) Method and apparatus for locating a service pipe outlet transversely connected to a lined main pipe
US20040034926A1 (en) Flexible bathtub waste pipe assembly for bathtubs and the like
Mergelas et al. Leak locating method for precommissioned transmission pipelines: North American case studies
US7223051B1 (en) Removable maintenance port with method for rehabilitating manhole
JP2001152501A (ja) 排水管装置及びその更生方法
US3904228A (en) Septic tank tee
GB1588421A (en) Checking a connection in an at least partly gas-filled piping system
JP6265823B2 (ja) 排水配管方法
CN103836257A (zh) 一种w型柔性抗震铸铁排水管施工工法
Fenner Excluding groundwater infiltration into new sewers
JP2002294781A (ja) 建物の排水管配管構造
AU2011101115A4 (en) Apparatus and method for detecting fluid back-up
KR101045111B1 (ko) 수계전환용 관세척점검장치 및 이를 이용한 상수도 관로 교체 시공방법
JPH07120349A (ja) 建築物配管系の漏洩検知方法
GB2448829A (en) A pipeline coupling device having inflatable elements
US5189861A (en) Sewer chimney coupling and method of building a sewer chimney
US20100284738A1 (en) Connection devices
JP7154933B2 (ja) サイホン排水システムの検査方法及びサイホン排水システムの検査用部品
JPH11269901A (ja) 継ぎ手構造
US20240183478A1 (en) Cured in place pipe system having a sensor
EP0521885A1 (en) Apparatus for preventing water damage due to plumbing leaks in buildings.
JP3256052B2 (ja) 建築物配管系の漏洩修理工法
CN217874697U (zh) 一种建筑外墙排水管道快速连接装置

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee