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

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D31/00Shearing machines or shearing devices covered by none or more than one of the groups B23D15/00 - B23D29/00; Combinations of shearing machines
    • B23D31/002Breaking machines, i.e. pre-cutting and subsequent breaking
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B21/00Pilgrim-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
IT8419928A0 (it) 1984-03-07
JPS59189007A (ja) 1984-10-26
JPH0221323B2 (es) 1990-05-14
ES530381A0 (es) 1985-02-01
DE3405963A1 (de) 1984-09-13
IT1178464B (it) 1987-09-09

Similar Documents

Publication Publication Date Title
KR880701142A (ko) 냉간 로울 성형 구조물 및 그 제조 방법 및 장치
ES279960U (es) Anclaje roscado ciego.
ES8402184A1 (es) Procedimiento para la deformacion local de un tubo redondo en un tubo que comporta caras planas.
IE41661L (en) Making a reinforcing strip
ES410595A1 (es) Procedimiento para la fabricacion de barras perfiladas y decuerpos ensamblados a partir de ellas.
ES8203245A1 (es) Mordaza de sujecion por apriete del mandril para un aparato remachador para la fijacion de remaches ciegos o sin sufri- dera y metodo para la fabricacion de la misma
DE3174718D1 (en) Method of making pipe unions
ES8502884A1 (es) Metodo de fabricacion en una operacion continua de secciones de tubo separadas.
ES8204318A1 (es) Procedimiento para la formacion de un collarin sobre la pa- red de un tubo metalico
DE3275067D1 (en) Method and hollow profile for connecting with other profiles by expanding, edge-curling or the like
NL175935B (nl) Werkwijze voor de vervaardiging van een muur uit blokvormige bouwstenen, en bij die werkwijze toe te passen bevestigingsstrippen.
JPS53119266A (en) Expanding and drawning method for metallic tube
JPS57175005A (en) Cold rolling method in multistages rolling mill
NZ501993A (en) Cold-forming process and apparatus
JPS5714440A (en) Method and device for production of product having tooth profile
CA2092846A1 (en) Coupling for shoulder ended pipes
SU1189562A1 (ru) Способ изготовлени деталей с отводами
EP0099737A3 (en) Forming helical grooves in tubes
JPS5725217A (en) Working method for scroll lap for scroll compressor
JPS55141348A (en) Production of product having tooth profile and its apparatus
JPS5557301A (en) Production of thick steel plate
SU1234023A1 (ru) Калибр дл поперечной прокатки полых заготовок на оправке
GB1320856A (en) Method of making roll-formed corrugated sections
JPS57210651A (en) Lead frame and manufacture thereof
GB2152406A (en) Structural members