ES8502884A1 - Metodo de fabricacion en una operacion continua de secciones de tubo separadas. - Google Patents

Metodo de fabricacion en una operacion continua de secciones de tubo separadas.

Info

Publication number
ES8502884A1
ES8502884A1 ES530381A ES530381A ES8502884A1 ES 8502884 A1 ES8502884 A1 ES 8502884A1 ES 530381 A ES530381 A ES 530381A ES 530381 A ES530381 A ES 530381A ES 8502884 A1 ES8502884 A1 ES 8502884A1
Authority
ES
Spain
Prior art keywords
tube
section
cross
reduced
lengths
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
ES530381A
Other languages
English (en)
Other versions
ES530381A0 (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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of ES8502884A1 publication Critical patent/ES8502884A1/es
Publication of ES530381A0 publication Critical patent/ES530381A0/es
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D31/00—Shearing machines or shearing devices covered by none or more than one of the groups B23D15/00 - B23D29/00; Combinations of shearing machines
    • B23D31/002—Breaking machines, i.e. pre-cutting and subsequent breaking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)

Abstract

METODO DE FABRICACION EN UNA OPERACION CONTINUA DE SECCIONES DE TUBO SEPARADAS.CONSISTE EN: A) DEBILITAR LA ESTRUCTURA DEL TUBO EN UNA SUCESION DE LINEAS DIVISORIAS DIPSUESTAS EN EMPLAZAMIENTOS AXIALES PREDETERMINADOS DE LA PARED DEL TUBO; B) SITUAR INICIALMENTE UNA EXTREMIDAD DEL TUBO ENTRE EL PAR DE ESTAMPAS, PARA QUE LA PARED DEL TUBO SE SITUE ENTRE LAS ESTAMPAS Y UNA PARTE DEL MANDRIL; C) DESPLAZAR AL TUBO A LO LARGO DEL MANDRIL MAS ALLA DE LA POSICION INICIAL DEL TUBO, PARA SITUAR LAS PARTES DEL TUBO ENTRE EL MANDRIL Y LAS ESTAMPAS; D) REALIZAR UNA CARRERA HACIA ADELANTE DESPLAZANDO CONJUNTAMENTE LAS ESTAMPAS PARALELAS AL EJE DEL TUBO, A PARTIR DE LA PRIMERA POSICION DE ESTAMPA HASTA LA SEGUNDA POSICION DE ESTAMPA; E) REALIZAR UNA CARRERA EN SENTIDO INVERSO MEDIANTE DESPLAZAMIENTOS DE LAS ESTAMPAS PARALELAS AL EJE DEL TUBO DESDE LA SEGUNDA POSICION DE ESTAMPA HASTA LA PRIMERA POSICION DE ESTAMPA; Y F) REPETIR LAS OPERACIONES C, D Y E MIENTRAS EL TUBOSE DESPLAZA A LO LARGO DEL MANDRIL MAS ALLA DE LA SEGUNDA POSICION DE ESTAMPA.
ES530381A 1983-03-10 1984-03-08 Metodo de fabricacion en una operacion continua de secciones de tubo separadas. Granted ES530381A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47398683A 1983-03-10 1983-03-10

Publications (2)

Publication Number Publication Date
ES8502884A1 true ES8502884A1 (es) 1985-02-01
ES530381A0 ES530381A0 (es) 1985-02-01

Family

ID=23881774

Family Applications (1)

Application Number Title Priority Date Filing Date
ES530381A Granted ES530381A0 (es) 1983-03-10 1984-03-08 Metodo de fabricacion en una operacion continua de secciones de tubo separadas.

Country Status (4)

Country Link
JP (1) JPS59189007A (es)
DE (1) DE3405963A1 (es)
ES (1) ES530381A0 (es)
IT (1) IT1178464B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2219191A1 (en) * 2008-09-30 2010-08-18 Areva NP Cladding tube for nuclear fuel rod, method and apparatus for manufacturing a cladding tube

Also Published As

Publication number Publication date
IT1178464B (it) 1987-09-09
JPH0221323B2 (es) 1990-05-14
JPS59189007A (ja) 1984-10-26
DE3405963A1 (de) 1984-09-13
ES530381A0 (es) 1985-02-01
IT8419928A0 (it) 1984-03-07

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