FR2601751B1 - Dispositif d'obturation amovible d'un tube - Google Patents

Dispositif d'obturation amovible d'un tube

Info

Publication number
FR2601751B1
FR2601751B1 FR8610547A FR8610547A FR2601751B1 FR 2601751 B1 FR2601751 B1 FR 2601751B1 FR 8610547 A FR8610547 A FR 8610547A FR 8610547 A FR8610547 A FR 8610547A FR 2601751 B1 FR2601751 B1 FR 2601751B1
Authority
FR
France
Prior art keywords
tube
removable closure
closure
removable
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
FR8610547A
Other languages
English (en)
Other versions
FR2601751A1 (fr
Inventor
Jean-Edmond Chaix
Andre Douane
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.)
TechnicAtome SA
Original Assignee
TechnicAtome SA
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 TechnicAtome SA filed Critical TechnicAtome SA
Priority to FR8610547A priority Critical patent/FR2601751B1/fr
Publication of FR2601751A1 publication Critical patent/FR2601751A1/fr
Application granted granted Critical
Publication of FR2601751B1 publication Critical patent/FR2601751B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F11/00—Arrangements for sealing leaky tubes and conduits
    • F28F11/02—Arrangements for sealing leaky tubes and conduits using obturating elements, e.g. washers, inserted and operated independently of each other
    • 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
    • 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
    • F16L55/136—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 expanding or deforming a split ring, hooks or the like
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • G21C13/06—Sealing-plugs
    • G21C13/067—Sealing-plugs for tubes, e.g. standpipes; Locking devices for plugs
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Thermal Sciences (AREA)
  • Installation Of Indoor Wiring (AREA)
FR8610547A 1986-07-21 1986-07-21 Dispositif d'obturation amovible d'un tube Expired FR2601751B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8610547A FR2601751B1 (fr) 1986-07-21 1986-07-21 Dispositif d'obturation amovible d'un tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8610547A FR2601751B1 (fr) 1986-07-21 1986-07-21 Dispositif d'obturation amovible d'un tube

Publications (2)

Publication Number Publication Date
FR2601751A1 FR2601751A1 (fr) 1988-01-22
FR2601751B1 true FR2601751B1 (fr) 1988-12-02

Family

ID=9337587

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8610547A Expired FR2601751B1 (fr) 1986-07-21 1986-07-21 Dispositif d'obturation amovible d'un tube

Country Status (1)

Country Link
FR (1) FR2601751B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2957709B1 (fr) * 2010-03-18 2012-10-05 Areva Np Obturateur pour conduit de fluide de reacteur nucleaire, notamment pour drain de fond de generateur de vapeur

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3212223A1 (de) * 1982-04-01 1983-11-03 Kraftwerk Union AG, 4330 Mülheim Rohrverschliesseinrichtung, insbesondere fuer waermetauscherrohre
US4474216A (en) * 1983-10-25 1984-10-02 Noe Renato R Mechanical seal plugs, for fluid-sealing of tubes

Also Published As

Publication number Publication date
FR2601751A1 (fr) 1988-01-22

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Legal Events

Date Code Title Description
ST Notification of lapse