CA2337934A1 - Ensemble d'essai pour controler l'integrite de l'etancheite aux fluides de raccords de canalisations - Google Patents

Ensemble d'essai pour controler l'integrite de l'etancheite aux fluides de raccords de canalisations Download PDF

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Publication number
CA2337934A1
CA2337934A1 CA002337934A CA2337934A CA2337934A1 CA 2337934 A1 CA2337934 A1 CA 2337934A1 CA 002337934 A CA002337934 A CA 002337934A CA 2337934 A CA2337934 A CA 2337934A CA 2337934 A1 CA2337934 A1 CA 2337934A1
Authority
CA
Canada
Prior art keywords
baffle
test
removal
fluid
carriage
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.)
Abandoned
Application number
CA002337934A
Other languages
English (en)
Inventor
Donald G. Huber
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2337934A1 publication Critical patent/CA2337934A1/fr
Abandoned legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26Investigating 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
    • G01M3/28Investigating 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
    • G01M3/2853Investigating 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 pipe joints or seals

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

L'invention concerne un système amélioré d'essai non destructif permettant de contrôler l'intégrité de l'étanchéité aux fluides dans une conduite de transfert de fluide installée, telle qu'une canalisation d'évacuation, un système de ventilation et d'évacuation des eaux usées d'un immeuble. Une chicane d'essai amovible est positionnée entre les extrémités (102, 103) de sections adjacentes d'une conduite (101) de transfert de fluide installée afin d'isoler une partie de la conduite et de permettre de procéder à des contrôles d'intégrité de l'étanchéité. Le système d'essai comprend un chariot (110) à chicanes, une chicane (130) d'essai amovible et une gaine (150) adaptée pour venir au contact des surfaces extérieures des sections adjacentes afin d'empêcher les fuites au niveau de la jonction et de l'installation d'essai par l'aménagement d'un ou de plusieurs joints d'étanchéité (153) entre les extrémités (102, 103) des sections et le chariot (110) à chicanes, le chariot à chicanes pouvant être une partie solidaire de la gaine. Les chicanes préférées de cette invention sont des dômes flexibles (130) et elles comprennent des moyens d'étanchéité à double joint, ces chicanes étant complètement amovibles de la conduite de transfert de fluide de chaque côté du joint d'essai après les essais, sans risque de blocage ou d'obstruction de la conduite de fluide, ce qui permet de procéder à un type non destructeur de contrôle d'intégrité de l'étanchéité aux fluides.
CA002337934A 1998-07-22 1999-07-21 Ensemble d'essai pour controler l'integrite de l'etancheite aux fluides de raccords de canalisations Abandoned CA2337934A1 (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US9368298P 1998-07-22 1998-07-22
US60/093,682 1998-07-22
US10237298P 1998-09-29 1998-09-29
US60/102,372 1998-09-29
US12052399P 1999-02-17 1999-02-17
US60/120,523 1999-02-17
PCT/US1999/016537 WO2000005558A1 (fr) 1998-07-22 1999-07-21 Ensemble d'essai pour controler l'integrite de l'etancheite aux fluides de raccords de canalisations

Publications (1)

Publication Number Publication Date
CA2337934A1 true CA2337934A1 (fr) 2000-02-03

Family

ID=27377561

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002337934A Abandoned CA2337934A1 (fr) 1998-07-22 1999-07-21 Ensemble d'essai pour controler l'integrite de l'etancheite aux fluides de raccords de canalisations

Country Status (3)

Country Link
AU (1) AU5121299A (fr)
CA (1) CA2337934A1 (fr)
WO (1) WO2000005558A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103954412B (zh) * 2014-05-16 2016-06-01 大连理工大学 海洋柔性立管接头密封系统性能测试装置
CN111486295B (zh) * 2020-03-09 2021-08-03 无锡市政设计研究院有限公司 一种消火栓止水器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2128604A1 (de) * 1971-06-09 1973-01-04 Siemens Ag Verfahren und vorrichtung zur pruefung von einseitig verschlossenen rohren, insbesondere von rohren in waermetauschern fuer atomkernreaktoren
US4203473A (en) * 1976-11-12 1980-05-20 Roberson Walter H Closure plug assembly
US4407171A (en) * 1981-07-10 1983-10-04 Hasha Malvern M Apparatus and method for hydrostatically testing sealing face surfaces of tubular joints
US4429568A (en) * 1982-04-30 1984-02-07 Sullivan Richard N Closure plug assembly for pressure testing liquid drain and vent plumbing pipe systems
US4706482A (en) * 1985-02-27 1987-11-17 Barber John C Permanently-installed test fitting
DE3643489A1 (de) * 1986-12-19 1988-06-23 Manfred Vetter Vorrichtung zur dichtheitspruefung von rohrleitungsabschnitten und verfahren zum lokalisieren eines lecks
US5163480A (en) * 1988-10-03 1992-11-17 Huber Donald G Conduit isolation diaphragm assembly
US5507501A (en) * 1994-08-30 1996-04-16 Palmer; Dennis D. Sealing disc used in hydraulic testing of plumbing system
US5844127A (en) * 1995-01-23 1998-12-01 Berube; Guy Apparatus for isolating or testing a pipe segment
US5740830A (en) * 1996-12-30 1998-04-21 Mankins John M Testing of plumbing installations

Also Published As

Publication number Publication date
WO2000005558A1 (fr) 2000-02-03
AU5121299A (en) 2000-02-14

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued