FR3049757B1 - CONTAINMENT DEVICE SUITABLE TO ALLOW AN INTRUSIVE INVESTIGATION IN A PIPE - Google Patents

CONTAINMENT DEVICE SUITABLE TO ALLOW AN INTRUSIVE INVESTIGATION IN A PIPE Download PDF

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Publication number
FR3049757B1
FR3049757B1 FR1652990A FR1652990A FR3049757B1 FR 3049757 B1 FR3049757 B1 FR 3049757B1 FR 1652990 A FR1652990 A FR 1652990A FR 1652990 A FR1652990 A FR 1652990A FR 3049757 B1 FR3049757 B1 FR 3049757B1
Authority
FR
France
Prior art keywords
circular section
pipe
intrusive
investigation
containment
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.)
Active
Application number
FR1652990A
Other languages
French (fr)
Other versions
FR3049757A1 (en
Inventor
Gwenael Thieriot
Douglas Monnier
Antonny Cogneras
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.)
Onet Technologies CN SAS
Original Assignee
Comex Nucleaire SAS
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 Comex Nucleaire SAS filed Critical Comex Nucleaire SAS
Priority to FR1652990A priority Critical patent/FR3049757B1/en
Priority to PCT/FR2017/050771 priority patent/WO2017174912A1/en
Publication of FR3049757A1 publication Critical patent/FR3049757A1/en
Application granted granted Critical
Publication of FR3049757B1 publication Critical patent/FR3049757B1/en
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Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F7/00—Shielded cells or rooms
    • G21F7/04—Shielded glove-boxes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J21/00—Chambers provided with manipulation devices
    • B25J21/02—Glove-boxes, i.e. chambers in which manipulations are performed by the human hands in gloves built into the chamber walls; Gloves therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/18—Appliances for use in repairing pipes

Abstract

La présente invention concerne un dispositif de confinement (10) apte à permettre une investigation intrusive dans une conduite (100) comprenant une enceinte de confinement (1) comprenant au moins deux orifices tubulaires (11a, 11b) obturés chacun par une manche souple (12) formant à son extrémité un gant (12a), et au moins un orifice tubulaire à section circulaire (11f) apte à coopérer avec un dispositif d'accostage et de fixation (2) indépendant, ledit dispositif d'accostage comprenant (a) une première bouche cylindrique à section circulaire (21), et (b) une partie d'appui (22) plate ou incurvée apte à épouser ladite conduite, un joint d'étanchéité formant une couche continue (22a) sur toute la surface de ladite partie d'appui, et la dite enceinte de confinement comprenant en outre au moins une deuxième bouche cylindrique (13) à section circulaire s'étendant à l'extérieur de ladite enceinte et se terminant par une paroi de guidage cylindrique (13a) à section circulaire apte à s'insérer en s'ajustant coaxialement à l'intérieur de la première bouche cylindrique.The present invention relates to a containment device (10) capable of allowing an intrusive investigation in a pipe (100) comprising a containment enclosure (1) comprising at least two tubular orifices (11a, 11b) each closed by a flexible sleeve (12 ) forming at its end a glove (12a), and at least one tubular orifice of circular section (11f) capable of cooperating with an independent docking and fixing device (2), said docking device comprising (a) a first cylindrical mouth with a circular section (21), and (b) a flat or curved bearing part (22) able to match said pipe, a seal forming a continuous layer (22a) over the entire surface of said part support, and said containment enclosure further comprising at least one second cylindrical mouth (13) of circular section extending outside said enclosure and terminating in a cylindrical guide wall (13a) of circular section able to insert er by fitting coaxially inside the first cylindrical mouth.

FR1652990A 2016-04-05 2016-04-05 CONTAINMENT DEVICE SUITABLE TO ALLOW AN INTRUSIVE INVESTIGATION IN A PIPE Active FR3049757B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1652990A FR3049757B1 (en) 2016-04-05 2016-04-05 CONTAINMENT DEVICE SUITABLE TO ALLOW AN INTRUSIVE INVESTIGATION IN A PIPE
PCT/FR2017/050771 WO2017174912A1 (en) 2016-04-05 2017-04-03 Containment device allowing intrusive inspection of a pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1652990A FR3049757B1 (en) 2016-04-05 2016-04-05 CONTAINMENT DEVICE SUITABLE TO ALLOW AN INTRUSIVE INVESTIGATION IN A PIPE

Publications (2)

Publication Number Publication Date
FR3049757A1 FR3049757A1 (en) 2017-10-06
FR3049757B1 true FR3049757B1 (en) 2020-09-11

Family

ID=57045013

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1652990A Active FR3049757B1 (en) 2016-04-05 2016-04-05 CONTAINMENT DEVICE SUITABLE TO ALLOW AN INTRUSIVE INVESTIGATION IN A PIPE

Country Status (2)

Country Link
FR (1) FR3049757B1 (en)
WO (1) WO2017174912A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113266725A (en) * 2021-05-17 2021-08-17 点夺机电工程江苏有限公司 On-line operation zero-leakage sealer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB987994A (en) * 1961-10-10 1965-03-31 East Midlands Gas Board Improvements in apparatus for use in the maintenance of gas pipes

Also Published As

Publication number Publication date
FR3049757A1 (en) 2017-10-06
WO2017174912A1 (en) 2017-10-12

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