ES2027825T3 - Tapon de obturacion de un tubo de generador de vapor. - Google Patents

Tapon de obturacion de un tubo de generador de vapor.

Info

Publication number
ES2027825T3
ES2027825T3 ES198989402709T ES89402709T ES2027825T3 ES 2027825 T3 ES2027825 T3 ES 2027825T3 ES 198989402709 T ES198989402709 T ES 198989402709T ES 89402709 T ES89402709 T ES 89402709T ES 2027825 T3 ES2027825 T3 ES 2027825T3
Authority
ES
Spain
Prior art keywords
plug
bushing
steam generator
seal plug
core
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 - Lifetime
Application number
ES198989402709T
Other languages
English (en)
Inventor
Jean-Charles Mounet
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 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 Framatome SA filed Critical Framatome SA
Application granted granted Critical
Publication of ES2027825T3 publication Critical patent/ES2027825T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Pipe Accessories (AREA)
  • Gasket Seals (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

EL TAPON CONSTA DE UN CUERPO TUBULAR (2) CERRADO POR UNO DE SUS EXTREMOS CON UN FONDO (3) Y UNOS ELEMENTOS DE EXPANSION DIAMETRAL CONSTITUIDOS POR UN CASQUILLO (5) SITUADO EN EL INTERIOR DEL CUERPO (2) EN UN AZONA DE EXPANSION Y UN NUCLEO EXPANSOR (6). EL CASQUILLO (5) CONSTA DE, AL MENOS, DOS SECTORES CILINDRICOS ELASTICOS SEPARADOS POR AL MENOS DOS RANURAS LONGITUDINALES (8) Y UNA SUPERFICIE DE ACCIONAMIENTO (5C) ENSANCHADA HACIA EL FONDO (3) DEL TAPON. EL NUCLEO EXPANSOR (6) ACOPLADO EN EL INTERIOR DEL CASQUILLO HENDIDO (5) CONSTA DE UNA SUPERFICIE DE ACCIONAMIENTO CORRESPONDIENTE (6C) A SU SUPERFICIE EXTERIOR. LA EXPANSION DEL TAPON (1) PUEDE REALIZARSE DESPLAZANDO EL NUCLEO EXPANSOR (6) HACIA EL EXTREMO ABIERTO DEL CUERPO (2) DEL TAPON OPUESTO A SU FONDO (3). EL DESMONTAJE DEL TAPON PUEDE REALIZARSE SIMPLEMENTE EMPUJANDO AL NUCLEO EXPANSOR (6) CONTRA EL FONDO (3) DEL CUERPO (2) DEL TAPON (1).
ES198989402709T 1988-10-12 1989-10-02 Tapon de obturacion de un tubo de generador de vapor. Expired - Lifetime ES2027825T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8813434A FR2637722B1 (fr) 1988-10-12 1988-10-12 Bouchon d'obturation d'un tube de generateur de vapeur et procedes de montage et de demontage de ce bouchon

Publications (1)

Publication Number Publication Date
ES2027825T3 true ES2027825T3 (es) 1992-06-16

Family

ID=9370954

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989402709T Expired - Lifetime ES2027825T3 (es) 1988-10-12 1989-10-02 Tapon de obturacion de un tubo de generador de vapor.

Country Status (9)

Country Link
US (1) US4986313A (es)
EP (1) EP0364330B1 (es)
JP (1) JP2510298B2 (es)
KR (1) KR0134781B1 (es)
CN (1) CN1023846C (es)
DE (1) DE68900577D1 (es)
ES (1) ES2027825T3 (es)
FR (1) FR2637722B1 (es)
ZA (1) ZA897696B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2652673B2 (fr) * 1989-06-23 1994-06-17 Framatome Sa Dispositif d'obturation et de retenue d'un bouchon de fermeture etanche d'un tube de generateur de vapeur.
US5297187A (en) * 1991-03-18 1994-03-22 Combustion Engineering, Inc. Pressure vessel penetration sealing device
US5249604A (en) * 1991-05-13 1993-10-05 Westinghouse Electric Corp. Tube plug for plugging a tube
US5675618A (en) * 1995-10-20 1997-10-07 Combustion Engineering Inc. Mechanical plug for vessel penetration and method therefor
US5715598A (en) * 1995-12-13 1998-02-10 Westinghouse Electric Corporation Method for sealing a bare hole defined by a nuclear heat exchanger tubesheet
FR2903756B1 (fr) * 2006-07-13 2008-12-12 Plastic Omnium Cie Attenuateur de bruit pour conduite de fluide hydraulique, article comprenant cet attenuateur, conduite compreant cet article et procede d'assemblage.
US9482476B2 (en) * 2010-03-31 2016-11-01 Saudi Arabian Oil Company Plug kit for pressured components
US9541337B2 (en) 2010-03-31 2017-01-10 Saudi Arabian Oil Company Assembly for plugging a tube
CN103868047A (zh) * 2012-12-17 2014-06-18 核动力运行研究所 一种新型密封塞
CN105246587B (zh) * 2013-05-31 2017-09-08 庄信万丰股份有限公司 用于结构催化剂的安装工具
EP3366970B1 (en) * 2017-02-22 2019-10-30 Delavan, Inc. Hydraulic plug
CN106930887A (zh) * 2017-04-28 2017-07-07 大唐岩滩水力发电有限责任公司 水轮发电机组冷却器的铜管防漏装置
CN109990141B (zh) * 2017-12-29 2023-12-26 核工业西南物理研究院 一种用于聚变堆大气侧的串联式带电水路贯穿件

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1794369A (en) * 1927-12-30 1931-03-03 Edgar George Sealing plug and applying means therefor
US3119177A (en) * 1961-12-05 1964-01-28 Forrest E Knecht Method of plugging tubular structures
US3156373A (en) * 1962-05-28 1964-11-10 Han Le Ray Corp Plug devices
US4366617A (en) * 1980-03-12 1983-01-04 Westinghouse Electric Corp. Plug removal apparatus
US4793056A (en) * 1986-04-25 1988-12-27 Mitsubishi Jukogyo Kabushiki Kaisha Plug removal apparatus
US4751944A (en) * 1986-05-28 1988-06-21 Westinghouse Electric Corp. Duplex mechanical tube plug
US4765374A (en) * 1986-05-28 1988-08-23 Westinghouse Electric Corp. Multi-seal mechanical tube plug
US4771810A (en) * 1986-05-28 1988-09-20 Westinghouse Electric Corp. Multi-seal mechanical tube plug

Also Published As

Publication number Publication date
EP0364330B1 (fr) 1991-12-18
KR900006730A (ko) 1990-05-08
DE68900577D1 (de) 1992-01-30
CN1042021A (zh) 1990-05-09
FR2637722B1 (fr) 1994-02-18
ZA897696B (en) 1990-06-27
CN1023846C (zh) 1994-02-16
JPH02247402A (ja) 1990-10-03
EP0364330A1 (fr) 1990-04-18
KR0134781B1 (ko) 1998-04-28
US4986313A (en) 1991-01-22
FR2637722A1 (fr) 1990-04-13
JP2510298B2 (ja) 1996-06-26

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