ES2033826T3 - Metodo para sustituir a distancia extremos de tubos en un termocambiador. - Google Patents

Metodo para sustituir a distancia extremos de tubos en un termocambiador.

Info

Publication number
ES2033826T3
ES2033826T3 ES87301597T ES87301597T ES2033826T3 ES 2033826 T3 ES2033826 T3 ES 2033826T3 ES 87301597 T ES87301597 T ES 87301597T ES 87301597 T ES87301597 T ES 87301597T ES 2033826 T3 ES2033826 T3 ES 2033826T3
Authority
ES
Spain
Prior art keywords
tube
heat exchanger
tube ends
replace tube
remotely
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
ES87301597T
Other languages
English (en)
Inventor
George B. Rabe
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.)
Foster Wheeler Energy Corp
Original Assignee
Foster Wheeler Energy 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
Priority claimed from US06/831,888 external-priority patent/US4694677A/en
Priority claimed from US06/833,624 external-priority patent/US4654943A/en
Priority claimed from US06/831,889 external-priority patent/US4694549A/en
Application filed by Foster Wheeler Energy Corp filed Critical Foster Wheeler Energy Corp
Application granted granted Critical
Publication of ES2033826T3 publication Critical patent/ES2033826T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/08—Tube expanders
    • B21D39/20—Tube expanders with mandrels, e.g. expandable
    • B21D39/203—Tube expanders with mandrels, e.g. expandable expandable by fluid or elastic material
    • B21D39/206—Tube expanders with mandrels, e.g. expandable expandable by fluid or elastic material by axially compressing the elastic material
    • 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
    • B23P6/00—Restoring or reconditioning objects
    • 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
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/1608—Devices for covering leaks in pipes or hoses, e.g. hose-menders by replacement of the damaged part of the pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turning (AREA)
  • Automatic Assembly (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

EN EL METODO UNA HERRAMIENTA CORTANTE Y ROTATORIA 102 SE INSERTA PARA CORTAR LA PORCION DE TUBO 17, LA SOLDADURA ENTRE EL TUBO Y EL DISIPADOR ES ROTA. LA TERMINACION DEL TUBO RESULTANTE SE LA MECANIZA PARA ALOJAR LA NUEVA PORCION DE TUBO 20, QUE ES ALINEADO, Y SOLDADO AL DISIPADOR. ENTONCES SE SUELDA EL NUEVO TUBO AL YA EXISTENTE. LAS HERRAMIENTAS ESPECIALES SON TAMBIEN DESCRITAS.
ES87301597T 1986-02-24 1987-02-24 Metodo para sustituir a distancia extremos de tubos en un termocambiador. Expired - Lifetime ES2033826T3 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US83254586A 1986-02-24 1986-02-24
US06/831,888 US4694677A (en) 1986-02-24 1986-02-24 Elongated tube expander tool
US06/833,624 US4654943A (en) 1986-02-24 1986-02-24 Tube positioning tool and method for use
US06/831,889 US4694549A (en) 1986-02-24 1986-02-24 Method for remotely replacing tube ends in a heat exchanger

Publications (1)

Publication Number Publication Date
ES2033826T3 true ES2033826T3 (es) 1993-04-01

Family

ID=27505881

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87301597T Expired - Lifetime ES2033826T3 (es) 1986-02-24 1987-02-24 Metodo para sustituir a distancia extremos de tubos en un termocambiador.

Country Status (3)

Country Link
EP (1) EP0234920B1 (es)
CA (1) CA1280579C (es)
ES (1) ES2033826T3 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2666879B1 (fr) * 1990-09-19 1993-03-19 Framatome Sa Procede de remplacement d'un tube d'un echangeur de chaleur a tubes droits et utilisation de ce procede.
DE19609958C2 (de) * 1996-03-14 2000-06-15 Dillinger Stahlbau Verfahren zur Reparatur von Wärmetauscherrohren im Inneren von geschlossenen Röhrenapparaten
ITMI20012523A1 (it) * 2001-11-30 2003-05-30 Omtr S R L Dispositivo per deformare a bicchi9ere un'estremita' di un tubo e perregolarne la lunghezza
CN112570979B (zh) * 2020-12-28 2023-05-05 天脊煤化工集团股份有限公司 固定管板式换热器的修复方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3183939A (en) * 1960-11-25 1965-05-18 Ralph C Immel Valved bridging plug and method
US3962767A (en) * 1974-08-13 1976-06-15 Westinghouse Electric Corporation Method for repairing a heat exchanger tube
US3979810A (en) * 1974-11-30 1976-09-14 Balcke-Durr Aktiengesellschaft Method of hermetically swaging tubes into tube plates
US4161810A (en) * 1975-01-24 1979-07-24 The Production Engineering Research Association Of Great Britain Method of withdrawing elongate tubular members
US4000556A (en) * 1975-11-17 1977-01-04 Ciminero Anthony S Method and apparatus for pulling tubes
GB2011821B (en) * 1977-11-26 1982-02-10 Production Eng Research Assici Gripping means
JPS5524742A (en) * 1978-08-11 1980-02-22 Hitachi Ltd Method and device for locating and expanding pipe

Also Published As

Publication number Publication date
EP0234920A1 (en) 1987-09-02
EP0234920B1 (en) 1992-07-22
CA1280579C (en) 1991-02-26

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