ES479663A1 - Aparato para mecanizar la superficie de una placa de tubos situada en un cuerpo cilindrico de generador de vapor. - Google Patents

Aparato para mecanizar la superficie de una placa de tubos situada en un cuerpo cilindrico de generador de vapor.

Info

Publication number
ES479663A1
ES479663A1 ES479663A ES479663A ES479663A1 ES 479663 A1 ES479663 A1 ES 479663A1 ES 479663 A ES479663 A ES 479663A ES 479663 A ES479663 A ES 479663A ES 479663 A1 ES479663 A1 ES 479663A1
Authority
ES
Spain
Prior art keywords
steam generator
support means
machining
tubesheet
face
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
ES479663A
Other languages
English (en)
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 ES479663A1 publication Critical patent/ES479663A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F22B37/002—Component parts or details of steam boilers specially adapted for nuclear steam generators, e.g. maintenance, repairing or inspecting equipment not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B3/00—General-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines
    • B23B3/22—Turning-machines or devices with rotary tool heads
    • B23B3/26—Turning-machines or devices with rotary tool heads the tools of which perform a radial movement; Rotary tool heads thereof
    • B23B3/265—Surfacing or grooving flanges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Turning (AREA)
  • Milling Processes (AREA)

Abstract

1. Aparato para mecanizar la superficie de una placa de tubos situada en un cuerpo cilíndrico de generador de vapor a partir del cuerpo cilíndrico de generador dicho aparato montado en un dispositivo de soporte principal soldado en la pared interna de dicho cuerpo cilíndrico de generador de vapor, y un dispositivo de soporte secundario sujeto de manera amovible en dicho dispositivo de soporte principal, caracterizado porque dichos dispositivos de soporte principal y secundario (64, 70) consisten en un cojinete antifricción de gran diámetro (60) que tiene un anillo de rodadura externo no giratorio (62) montado en un anillo de soporte (63) con un dispositivo de centrado ajustable (70) y un anillo de rodadura interno giratorio (61) que lleva un plato giratorio circular 42, que es paralelo a la superficie de la placa de tubos (40) y que está sujeto de manera amovible por su periferia externa en dicho anillo de rodadura interno giratorio (61), teniendo dicho plato giratorio (42), teniendo dichaherramienta de mecanización (41) una cabeza (44) que puede desplazarse radialmente en dicho plato giratorio (42), teniendo dicho plato giratorio (42) un dispositivo de arrastre (72) accionado por motor que sirve para hacer girar dicho plato giratorio (42) durante el trabajo de dicho conjunto de herramienta de mecanización (41).
ES479663A 1978-04-17 1979-04-17 Aparato para mecanizar la superficie de una placa de tubos situada en un cuerpo cilindrico de generador de vapor. Expired ES479663A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US89686978A 1978-04-17 1978-04-17

Publications (1)

Publication Number Publication Date
ES479663A1 true ES479663A1 (es) 1980-05-16

Family

ID=25406988

Family Applications (1)

Application Number Title Priority Date Filing Date
ES479663A Expired ES479663A1 (es) 1978-04-17 1979-04-17 Aparato para mecanizar la superficie de una placa de tubos situada en un cuerpo cilindrico de generador de vapor.

Country Status (4)

Country Link
EP (1) EP0005023B1 (es)
JP (1) JPS54142682A (es)
DE (1) DE2961803D1 (es)
ES (1) ES479663A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4515747A (en) * 1982-09-27 1985-05-07 Combustion Engineering, Inc. Remotely operated maintenance and inspection equipment transporter
FR2538727A1 (fr) * 1982-12-29 1984-07-06 Dufieux R Unite d'usinage pour effectuer des usinages sur des pieces de forme cylindrique ou conique
US4614466A (en) * 1984-06-01 1986-09-30 The United States Of America As Represented By The Secretary Of The Air Force Damaged radar radome repair device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3630109A (en) * 1970-02-16 1971-12-28 Atlantic Richfield Co Portable facing and grooving machine
DE2636246C2 (de) * 1976-08-12 1982-09-16 Brown Boveri Reaktor GmbH, 6800 Mannheim Verfahren zum Auffinden von Materialfehlern in der Wandung eines Reaktordruckbehälters

Also Published As

Publication number Publication date
EP0005023A2 (en) 1979-10-31
DE2961803D1 (en) 1982-02-25
EP0005023B1 (en) 1982-01-13
EP0005023A3 (en) 1979-11-14
JPS54142682A (en) 1979-11-07

Similar Documents

Publication Publication Date Title
ES479663A1 (es) Aparato para mecanizar la superficie de una placa de tubos situada en un cuerpo cilindrico de generador de vapor.
ES8105075A1 (es) Procedimiento para la fabricacion de un objeto que consiste en al menos dos partes movibles relativamente entre si par- ticularmente para cojinetes antifriccion.
ES468606A1 (es) Metodo para sujetar un eje en un disco que incluye un blancode rayos x.
ES487203A1 (es) Perfeccionamientos en rotulas para uno o mas conductos
GB1507260A (en) Flexure compensated rolls
DE3669119D1 (de) Drehender walzenring.
ES501324A0 (es) Dispositivo de soporte y desplazamiento de un util en el in-terior de una piquera
JPS5214990A (en) Method for cutting pipes
YU33995B (en) Arrangement with tape-like supports for supporting tube plates of a steam generator
JPS5413455A (en) Uniformly expanding device for tube
IT1083521B (it) Rettificatrice o superfinitrice per la lavorazione della pista di rotolamento di un anello per cuscinetti volventi o simili
SU121557A1 (ru) Устройство дл уплотнени верхней головки трубчатой вращающейс печи
ES8103451A1 (es) Perfeccionamientos en dispositivos de guiado de conducciones
JPS571605A (en) Appliance for holding workpiece or product with different diameters in axial direction
DE2964119D1 (en) Installation tool for spot welding instrumentation to the inner surface of a tube
SU777322A1 (ru) Быстроразъемное соединение трубопроводов
JPS5438453A (en) High speed roller bearing
JPS57127146A (en) Planetary gear device
GB2022170A (en) Roller drill bit
JPS55105197A (en) Multi-tube type heat exchanger capable of blank plug by welding
JPS5764490A (en) Circumfeential automatic tig welding device
JPS54114992A (en) Tomogram image pick up unit
GB1301256A (es)
JPS5357103A (en) Assembling method for trunnion ring for converter
JPS5313109A (en) Liquid supply and exhaustion device in liquid cooling rotary machine rotors