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ES8401618A1 - Perfeccionamientos en un tapon de reparacion para tubos in- tercambiadores de calor, especialmente para generadores de- vapor de centrales nucleares de agua a presion. - Google Patents

Perfeccionamientos en un tapon de reparacion para tubos in- tercambiadores de calor, especialmente para generadores de- vapor de centrales nucleares de agua a presion.

Info

Publication number
ES8401618A1
ES8401618A1 ES507177A ES507177A ES8401618A1 ES 8401618 A1 ES8401618 A1 ES 8401618A1 ES 507177 A ES507177 A ES 507177A ES 507177 A ES507177 A ES 507177A ES 8401618 A1 ES8401618 A1 ES 8401618A1
Authority
ES
Spain
Prior art keywords
heat exchanger
weather
pressurized
exchanger tubes
nuclear power
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
ES507177A
Other languages
English (en)
Other versions
ES507177A0 (es
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.)
Kraftwerk Union AG
Original Assignee
Kraftwerk Union AG
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 Kraftwerk Union AG filed Critical Kraftwerk Union AG
Publication of ES8401618A1 publication Critical patent/ES8401618A1/es
Publication of ES507177A0 publication Critical patent/ES507177A0/es
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cleaning In General (AREA)
  • Pipe Accessories (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

TAPON DE REPARACION PARA TUBOS INTERCAMBIADORES DE CALOR, ESPECIALMENTE PARA GENERADORES DE VAPOR DE CENTRALES NUCLEARES DE AGUA A PRESION.COMPRENDE UNA PIEZA EXPLOSIVA (R 1) Y UNA PIEZA LIMPIADORA (R 2), FORMADA POR UN PAQUETE DE DISCOS DE FIELTRO (40) CON TRES DISCOS (4) Y UN PERNO DE SUJECION (5) CON UNA CABEZA DE PERNO (5.1) Y UNA SUPERFICIE DE BASE (5.2). EXISTE UN MANGUITO (7) CON ABERTURAS CENTRALES (6) Y CON SU ROSCA CORRESPONDIENTE (5.4).ADMITE OTRAS CONFIGURACIONES, CAMBIANDO LOS DISCOS DE FIELTRO POR ANILLOS METALICOS ELASTICOS.
ES507177A 1980-11-17 1981-11-16 Perfeccionamientos en un tapon de reparacion para tubos in- tercambiadores de calor, especialmente para generadores de- vapor de centrales nucleares de agua a presion. Granted ES507177A0 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3043343 1980-11-17
DE19813135382 DE3135382A1 (de) 1980-11-17 1981-09-07 Reparaturstopfen fuer waermetauscherrohre, insbesondere fuer dampferzeuger von druckwasser-kernkraftwerken

Publications (2)

Publication Number Publication Date
ES8401618A1 true ES8401618A1 (es) 1983-12-16
ES507177A0 ES507177A0 (es) 1983-12-16

Family

ID=25789153

Family Applications (1)

Application Number Title Priority Date Filing Date
ES507177A Granted ES507177A0 (es) 1980-11-17 1981-11-16 Perfeccionamientos en un tapon de reparacion para tubos in- tercambiadores de calor, especialmente para generadores de- vapor de centrales nucleares de agua a presion.

Country Status (5)

Country Link
US (1) US4425944A (es)
CH (1) CH652487A5 (es)
DE (1) DE3135382A1 (es)
ES (1) ES507177A0 (es)
FR (1) FR2494423A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4587904A (en) * 1985-01-07 1986-05-13 Foster Wheeler Energy Corporation Debris free plug assembly for heat exchange tubes
US4707323A (en) * 1985-10-10 1987-11-17 Rockwell International Corporation Duct closure
US4722122A (en) * 1986-04-18 1988-02-02 Combustion Engineering, Inc. Rotation station for remotely installing mechanical tube plugs
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
US4903392A (en) * 1988-06-22 1990-02-27 Westinghouse Electric Corp. Method for removing a metallic plug from a tube by simultaneously heating and stretching the plug
US5560394A (en) * 1995-05-30 1996-10-01 Jnt Technical Services, Inc. Self cleaning expandable tube plug
US8967234B2 (en) 2010-11-15 2015-03-03 Saudi Arabian Oil Company Tube plug for a heat exchanger tube

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2155491A (en) * 1937-08-07 1939-04-25 Frank C Jacobs Condenser tube seal
US3590877A (en) 1968-09-20 1971-07-06 Babcock & Wilcox Co Explosive-activated plug
US3724062A (en) 1971-03-18 1973-04-03 Westinghouse Electric Corp Explosively welded plug for leaky tubes of a heat exchanger and method of using the same
DE2124530C3 (de) 1971-05-18 1978-04-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Einrichtung zum Verschließen schadhafter Wärmetauseherrohre
AT336926B (de) 1972-12-22 1977-06-10 Siemens Ag Inspektions- und reparatureinrichtung fur dampferzeuger
US3860037A (en) * 1973-06-26 1975-01-14 Diamond Shamrock Corp Tube plugging device
US4026329A (en) 1973-12-26 1977-05-31 Texas Pipe Line Company Method and apparatus for remotely and releasably sealing a pipeline
FR2343985A1 (fr) * 1976-03-09 1977-10-07 Holland Explosive Metal Procede et bouchon pour fermer a l'explosif un trou retenant une extremite de tube dans une plaque tubulaire d'un echangeur de chaleur
US4069573A (en) 1976-03-26 1978-01-24 Combustion Engineering, Inc. Method of securing a sleeve within a tube
DE2709633C3 (de) 1976-03-26 1981-04-23 Combustion Engineering, Inc., 06095 Windsor, Conn. Vorrichtung zum Befestigen einer Muffe in einer Rohrleitung
CA1117865A (en) 1979-11-15 1982-02-09 Fred S. Ditto Flow plug

Also Published As

Publication number Publication date
US4425944A (en) 1984-01-17
FR2494423B1 (es) 1985-04-12
CH652487A5 (de) 1985-11-15
DE3135382A1 (de) 1982-07-29
ES507177A0 (es) 1983-12-16
FR2494423A1 (fr) 1982-05-21

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