FR2856188B1 - TEMPORARY SHUTTER ASSEMBLY OF A PIPING SYSTEM AND METHOD FOR INSTALLATION AND REMOVAL OF THIS SHUTTER ASSEMBLY. - Google Patents

TEMPORARY SHUTTER ASSEMBLY OF A PIPING SYSTEM AND METHOD FOR INSTALLATION AND REMOVAL OF THIS SHUTTER ASSEMBLY.

Info

Publication number
FR2856188B1
FR2856188B1 FR0307225A FR0307225A FR2856188B1 FR 2856188 B1 FR2856188 B1 FR 2856188B1 FR 0307225 A FR0307225 A FR 0307225A FR 0307225 A FR0307225 A FR 0307225A FR 2856188 B1 FR2856188 B1 FR 2856188B1
Authority
FR
France
Prior art keywords
shutter assembly
removal
installation
piping system
temporary
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 - Fee Related
Application number
FR0307225A
Other languages
French (fr)
Other versions
FR2856188A1 (en
Inventor
Pascal Latreille
Jean Pierre Gaudilliere
Steve Eschalier
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.)
Areva NP SAS
Original Assignee
Framatome ANP 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 Framatome ANP SAS filed Critical Framatome ANP SAS
Priority to FR0307225A priority Critical patent/FR2856188B1/en
Publication of FR2856188A1 publication Critical patent/FR2856188A1/en
Application granted granted Critical
Publication of FR2856188B1 publication Critical patent/FR2856188B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
    • 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
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
    • F16L55/132—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially deforming the packing
    • F16L55/134—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially deforming the packing by means of an inflatable packing
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/017—Inspection or maintenance of pipe-lines or tubes in nuclear installations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors
FR0307225A 2003-06-16 2003-06-16 TEMPORARY SHUTTER ASSEMBLY OF A PIPING SYSTEM AND METHOD FOR INSTALLATION AND REMOVAL OF THIS SHUTTER ASSEMBLY. Expired - Fee Related FR2856188B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0307225A FR2856188B1 (en) 2003-06-16 2003-06-16 TEMPORARY SHUTTER ASSEMBLY OF A PIPING SYSTEM AND METHOD FOR INSTALLATION AND REMOVAL OF THIS SHUTTER ASSEMBLY.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0307225A FR2856188B1 (en) 2003-06-16 2003-06-16 TEMPORARY SHUTTER ASSEMBLY OF A PIPING SYSTEM AND METHOD FOR INSTALLATION AND REMOVAL OF THIS SHUTTER ASSEMBLY.

Publications (2)

Publication Number Publication Date
FR2856188A1 FR2856188A1 (en) 2004-12-17
FR2856188B1 true FR2856188B1 (en) 2005-12-23

Family

ID=33484474

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0307225A Expired - Fee Related FR2856188B1 (en) 2003-06-16 2003-06-16 TEMPORARY SHUTTER ASSEMBLY OF A PIPING SYSTEM AND METHOD FOR INSTALLATION AND REMOVAL OF THIS SHUTTER ASSEMBLY.

Country Status (1)

Country Link
FR (1) FR2856188B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105788683A (en) * 2014-12-19 2016-07-20 国核电站运行服务技术有限公司 Pipeline foreign matter prevention mechanism for nuclear power station

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107131387A (en) * 2017-05-09 2017-09-05 中北大学 Air bag and guiding device are blocked in a kind of pipeline based on self-locking

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2231282A (en) * 1940-01-22 1941-02-11 Mortimer E Norris Removable bridging plug for oil wells
US2843154A (en) * 1955-06-27 1958-07-15 Hosking Patent Corp Expansible plug for pipes
US3870085A (en) * 1973-06-20 1975-03-11 Michael Schneider Expansible plugs for sewer pipes
US4671518A (en) * 1985-01-07 1987-06-09 Westinghouse Electric Corp. Inflatable reactor vessel stud hole plug
GB8711913D0 (en) * 1987-05-20 1987-06-24 Mobil Services Co Ltd Repairing/replacing piping & inflatable plug
US5209266A (en) * 1990-12-11 1993-05-11 Cherne Industries Incorporated High pressure inflatable plug device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105788683A (en) * 2014-12-19 2016-07-20 国核电站运行服务技术有限公司 Pipeline foreign matter prevention mechanism for nuclear power station

Also Published As

Publication number Publication date
FR2856188A1 (en) 2004-12-17

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