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ES8404741A1 - Perfeccionamientos en un dispositivo para el cierre de tubos especialmente tubos intercambiadores de calor. - Google Patents

Perfeccionamientos en un dispositivo para el cierre de tubos especialmente tubos intercambiadores de calor.

Info

Publication number
ES8404741A1
ES8404741A1 ES521181A ES521181A ES8404741A1 ES 8404741 A1 ES8404741 A1 ES 8404741A1 ES 521181 A ES521181 A ES 521181A ES 521181 A ES521181 A ES 521181A ES 8404741 A1 ES8404741 A1 ES 8404741A1
Authority
ES
Spain
Prior art keywords
plug
tube
plug casing
casing
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
Application number
ES521181A
Other languages
English (en)
Other versions
ES521181A0 (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 ES521181A0 publication Critical patent/ES521181A0/es
Publication of ES8404741A1 publication Critical patent/ES8404741A1/es
Expired 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 in pipes or hoses
    • F16L55/12—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow 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 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)
  • Pipe Accessories (AREA)
  • Automatic Assembly (AREA)

Abstract

DISPOSITIVO PARA EL CIERRE DE TUBOS, ESPECIALMENTE PARA TUBOS INTERCAMBIADORES DE CALOR, CON UN TAPON PARA TUBOS.CONSTA DE MEDIOS DE APRIETE (M) QUE GENERAN UN DESPLAZAMIENTO AXIAL ENTRE LA VARILLA DE SUJECION (2) Y UN CASQUILLO DE APOYO (3) QUE RODEA A DICHA VARILLA DE SUJECION (2); DE CILINDROS HIDRAULICOS O NEUMATICOS (5), CUYOS PISTONES ESTAN UNIDOS CON UNA FUENTE DE PRESION (6); DE UNA PLACA DE PRESION (7) ACOPLADA A LOS PISTONES IMPULSABLES POR AMBOS LADOS, PERTENECIENTES A LOS CILINDROS HIDRAULICOS O NEUMATICOS (5), SOBRE LA QUE SE HA ANCLADO LA VARILLADE SUJECION (2); Y DE UNA PLACA DE MONTAJE (8) UNIDA A LOS MEDIOS DE SUJECION (M), QUE PUEDE FIJARSE CENTRADAMENTE MEDIANTE PASADORES EXTENSIBLES EN LAS DESEMBOCADURAS DE LOS TUBOS.
ES521181A 1982-04-01 1983-03-30 Perfeccionamientos en un dispositivo para el cierre de tubos especialmente tubos intercambiadores de calor. Expired ES8404741A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823212223 DE3212223A1 (de) 1982-04-01 1982-04-01 Rohrverschliesseinrichtung, insbesondere fuer waermetauscherrohre

Publications (2)

Publication Number Publication Date
ES521181A0 ES521181A0 (es) 1984-05-01
ES8404741A1 true ES8404741A1 (es) 1984-05-01

Family

ID=6160019

Family Applications (1)

Application Number Title Priority Date Filing Date
ES521181A Expired ES8404741A1 (es) 1982-04-01 1983-03-30 Perfeccionamientos en un dispositivo para el cierre de tubos especialmente tubos intercambiadores de calor.

Country Status (5)

Country Link
US (1) US4598738A (es)
EP (1) EP0091004B1 (es)
JP (1) JPS58184497A (es)
DE (2) DE3212223A1 (es)
ES (1) ES8404741A1 (es)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI860118A7 (fi) * 1985-03-25 1986-09-26 Kraftwerk Union Ag Tuliputken tulppa viallisen lämmönvaihdinputken sulkemiseksi.
US4771810A (en) * 1986-05-28 1988-09-20 Westinghouse Electric Corp. Multi-seal mechanical tube plug
US4765374A (en) * 1986-05-28 1988-08-23 Westinghouse Electric Corp. Multi-seal mechanical tube plug
FR2601751B1 (fr) * 1986-07-21 1988-12-02 Technicatome Dispositif d'obturation amovible d'un tube
DE3716328C3 (de) * 1987-05-15 1994-07-28 Bbc Reaktor Gmbh Hohlstopfen zum Verschließen eines Wärmetauscherrohres
DE3817654A1 (de) * 1988-05-25 1989-11-30 Abb Reaktor Gmbh Einrichtung zum stabilisieren eines rohres eines waermetauschers
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
DE8902572U1 (de) * 1989-03-03 1990-07-05 Siemens AG, 1000 Berlin und 8000 München Reparatureinlage für ein Wärmetauscherrohr
US6360779B1 (en) * 2001-04-11 2002-03-26 Aqueduct Utility Pipe Contractor, Inc. Closure device for a pipe/wall aperture
US7619786B2 (en) * 2005-03-24 2009-11-17 Carestream Health, Inc. Linear illumination apparatus and method
US20060214123A1 (en) * 2005-03-24 2006-09-28 Eastman Kodak Company Linear illumination using cylindrical elliptical reflective surface
US7353839B2 (en) * 2005-05-19 2008-04-08 Tdw Delaware, Inc. High temperature completion plug
US20080236691A1 (en) 2007-04-02 2008-10-02 Roll Larry D Lift hole plug
EP2198216A4 (en) * 2007-11-28 2013-11-06 Carrier Corp LOCKING PLUG FOR HEAT EXCHANGE COUPLING
JP5452104B2 (ja) * 2009-07-09 2014-03-26 株式会社ニシヤマ メカニカル式防水栓
US9702487B2 (en) 2010-02-03 2017-07-11 Michael A. Rose, Jr. Range hood pipe grease blockage preventer
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
US9378853B2 (en) 2010-10-21 2016-06-28 Bwxt Nuclear Energy, Inc. Support structure for a control rod assembly of a nuclear reactor
US9767930B2 (en) 2012-04-17 2017-09-19 Bwxt Mpower, Inc. Suspended upper internals for compact nuclear reactor including a mid-hanger plate
WO2013162898A2 (en) 2012-04-17 2013-10-31 Babcock & Wilcox Mpower, Inc. Riser transition element for compact nuclear reactor
US9721681B2 (en) 2012-04-17 2017-08-01 Bwxt Mpower, Inc. Integral pressurized water reactor with compact upper internals assembly
US9754688B2 (en) 2012-04-17 2017-09-05 Bwx Technologies, Inc. Suspended upper internals for compact nuclear reactor including a lower hanger plate
US9887015B2 (en) 2012-04-17 2018-02-06 Bwxt Mpower, Inc. Suspended upper internals with tie rod couplings for compact nuclear reactor
US10102932B2 (en) 2012-04-17 2018-10-16 Bwxt Mpower, Inc. Power distribution plate for powering internal control rod drive mechanism (CRDM) units
US20130301774A1 (en) * 2012-04-18 2013-11-14 Babcock & Wilcox Mpower, Inc. Lateral support for control rod drive mechanism
US10096388B2 (en) 2013-03-15 2018-10-09 Bwxt Mpower, Inc. Extruded guide frame and manufacturing methods thereof
US10724808B2 (en) * 2018-08-09 2020-07-28 Saudi Arabian Oil Company Plugging a heat exchanger tube

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE113129C (es) *
GB198535A (en) * 1922-05-01 1923-06-07 R & W Hawthorn Leslie & Compan Device for insertion in leaky boiler tubes
US2256775A (en) * 1940-04-18 1941-09-23 Phillips Petroleum Co Pipe-line plug
US2974685A (en) * 1957-08-23 1961-03-14 Williamson Inc T Pipe plug
CA605329A (en) * 1958-08-04 1960-09-20 A. Crawford Cyril Tubular passage closure
DE1750831A1 (de) * 1968-06-08 1971-02-18 Babcock & Wilcox Ag Vorrichtung zum Verschliessen von Rohren
AT326779B (de) * 1968-07-01 1975-12-29 Waagner Biro Ag Fernbediente rohrverschliesseinrichtung
CH503923A (de) * 1968-11-01 1971-02-28 Koenig Ag Dr Ing Verfahren und Vorrichtung zum Verschliessen von Bohrungen
DE1956705A1 (de) * 1968-11-15 1970-06-11 Tuotantomyynti Oy Werbetafel
DE2034897A1 (de) * 1970-07-14 1972-01-20 Sel Staub und flussigkeitsdichter Verschluß einer Rohrpostbuchse
FR2426232A1 (fr) * 1978-05-17 1979-12-14 Commissariat Energie Atomique Dispositif pour colmater une fuite dans une portion droite d'un tube d'echangeur de chaleur
US4462430A (en) * 1982-09-20 1984-07-31 Anthony Leonard R Pipe plugging device

Also Published As

Publication number Publication date
ES521181A0 (es) 1984-05-01
US4598738A (en) 1986-07-08
EP0091004A1 (de) 1983-10-12
JPS58184497A (ja) 1983-10-27
DE3364028D1 (en) 1986-07-17
DE3212223C2 (es) 1984-08-23
DE3212223A1 (de) 1983-11-03
EP0091004B1 (de) 1986-06-11

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506