ES8707817A1 - Aparato para extraer sin danar, un conducto alargado enganchado en una estructura por friccion de una parte de sus paredes exteriores. - Google Patents

Aparato para extraer sin danar, un conducto alargado enganchado en una estructura por friccion de una parte de sus paredes exteriores.

Info

Publication number
ES8707817A1
ES8707817A1 ES550367A ES550367A ES8707817A1 ES 8707817 A1 ES8707817 A1 ES 8707817A1 ES 550367 A ES550367 A ES 550367A ES 550367 A ES550367 A ES 550367A ES 8707817 A1 ES8707817 A1 ES 8707817A1
Authority
ES
Spain
Prior art keywords
tube
protection device
steam generator
defect
withdrawal
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
ES550367A
Other languages
English (en)
Other versions
ES550367A0 (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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES550367A0 publication Critical patent/ES550367A0/es
Publication of ES8707817A1 publication Critical patent/ES8707817A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/19—Reactor parts specifically adapted to facilitate handling, e.g. to facilitate charging or discharging of fuel elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/58—Removing tubes from headers or drums; Extracting tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
    • B23P19/025—For detaching only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/0028—Tools for removing or installing seals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
    • B25B27/023—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same using screws
    • 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)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Automatic Assembly (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)

Abstract

APARATO PARA EXTRAER, SIN DAÑAR, UN CONDUCTO ALARGADO. CONSISTE EN UNA HERRAMIENTA (20) QUE INCLUYE UN DISPOSITIVO DE ACCIONAMIENTO (22) QUE ESTA CONECTADO Y OPERA MEDIANTE EL MECANISMO DE VARILLA DE LONGITUD REGULABLE (24) Y UNA CAVIDAD DE ACCIONAMIENTO PARA ENGANCHAR UN DISPOSITIVO DE CUÑA SOPORTADO POR EL DISPOSITIVO PARA INTRODUCIRLO EN LA POSICION NECESARIA DENTRO DEL TUBO (12); FUNCIONANDO EL DISPOSITIVO DE ACCIONAMIENTO (22) Y UN ADAPTADOR (60) EN COOPERACION CON UNA PIEZA TERMINAL (70) Y UNA EXTENSION TERMINAL (75), INCLUYENDO EL ADAPTADOR (60) UN AGUJERO CILINDRICO (62) Y UNA RANURA ALARGADA QUE SE EXTIENDE EN FORMA DE AGUJERO A TRAVES DEL RESTO DE IDENTICO GROSOR A LO LARGO DEL EJE COMUN DEL AGUJERO (62).
ES550367A 1984-12-27 1985-12-23 Aparato para extraer sin danar, un conducto alargado enganchado en una estructura por friccion de una parte de sus paredes exteriores. Expired ES8707817A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68680584A 1984-12-27 1984-12-27

Publications (2)

Publication Number Publication Date
ES550367A0 ES550367A0 (es) 1987-08-16
ES8707817A1 true ES8707817A1 (es) 1987-08-16

Family

ID=24757840

Family Applications (1)

Application Number Title Priority Date Filing Date
ES550367A Expired ES8707817A1 (es) 1984-12-27 1985-12-23 Aparato para extraer sin danar, un conducto alargado enganchado en una estructura por friccion de una parte de sus paredes exteriores.

Country Status (4)

Country Link
EP (1) EP0186489B1 (es)
JP (1) JPS61161310A (es)
KR (1) KR930011020B1 (es)
ES (1) ES8707817A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2591744B1 (fr) * 1985-12-18 1988-04-08 Framatome Sa Procede et dispositif d'extraction d'un troncon de tube d'echangeur de chaleur
FR2638014B1 (fr) * 1988-10-17 1991-01-11 Framatome Sa Dispositif de pose d'un manchon d'extraction dans un tube de generateur de vapeur et procede d'extraction correspondant d'un troncon de tube
FR2746337B1 (fr) * 1996-03-19 1998-06-12 Framatome Sa Procede et dispositif d'extraction d'un troncon de tube d'un echangeur de chaleur et utilisation du procede et du dispositif

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE58951C (de) * G. SlMONY in Königsberg i. Pr., Insel Venedig Nr. 1 Keilringe aus weichem Metall an Rohrstopfern
US1335117A (en) * 1919-03-19 1920-03-30 Axel P Kofoed Tube-stopper
US4368571A (en) * 1980-09-09 1983-01-18 Westinghouse Electric Corp. Sleeving method
US4406856A (en) * 1980-09-29 1983-09-27 Westinghouse Electric Corp. Removal of portions of tubes from steam generator of nuclear reactor
US4485847A (en) * 1983-03-21 1984-12-04 Combustion Engineering, Inc. Compression sleeve tube repair

Also Published As

Publication number Publication date
KR860005395A (ko) 1986-07-21
EP0186489A3 (en) 1987-09-16
JPH0523322B2 (es) 1993-04-02
ES550367A0 (es) 1987-08-16
EP0186489A2 (en) 1986-07-02
EP0186489B1 (en) 1991-04-03
KR930011020B1 (ko) 1993-11-19
JPS61161310A (ja) 1986-07-22

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980202