ES548722A0 - Perfeccionamientos en un aparato para electropulir la super-ficie interior de tubos - Google Patents

Perfeccionamientos en un aparato para electropulir la super-ficie interior de tubos

Info

Publication number
ES548722A0
ES548722A0 ES548722A ES548722A ES548722A0 ES 548722 A0 ES548722 A0 ES 548722A0 ES 548722 A ES548722 A ES 548722A ES 548722 A ES548722 A ES 548722A ES 548722 A0 ES548722 A0 ES 548722A0
Authority
ES
Spain
Prior art keywords
electropolish
tubes
internal surface
internal
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.)
Granted
Application number
ES548722A
Other languages
English (en)
Other versions
ES8701243A1 (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 ES8701243A1 publication Critical patent/ES8701243A1/es
Publication of ES548722A0 publication Critical patent/ES548722A0/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/16—Polishing
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F7/00—Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objects; Servicing or operating
    • 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
    • F22B37/003—Maintenance, repairing or inspecting equipment positioned in or via the headers
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/001—Decontamination of contaminated objects, apparatus, clothes, food; Preventing contamination thereof
    • G21F9/002—Decontamination of the surface of objects with chemical or electrochemical processes
    • G21F9/004—Decontamination of the surface of objects with chemical or electrochemical processes of metallic surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
ES548722A 1984-11-09 1985-11-08 Perfeccionamientos en un aparato para electropulir la super-ficie interior de tubos Expired ES8701243A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3440956 1984-11-09

Publications (2)

Publication Number Publication Date
ES8701243A1 ES8701243A1 (es) 1986-11-16
ES548722A0 true ES548722A0 (es) 1986-11-16

Family

ID=6249891

Family Applications (1)

Application Number Title Priority Date Filing Date
ES548722A Expired ES8701243A1 (es) 1984-11-09 1985-11-08 Perfeccionamientos en un aparato para electropulir la super-ficie interior de tubos

Country Status (3)

Country Link
EP (1) EP0180892B1 (es)
DE (1) DE3564708D1 (es)
ES (1) ES8701243A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8719816D0 (en) * 1987-08-21 1987-09-30 Sb Plating Ltd Electro-plating techniques
FR2652191B1 (fr) * 1989-09-15 1991-12-13 Framatome Sa Dispositif de mise en contact d'un liquide de traitement avec une zone de la surface interieure d'un tube et procede de mise en place de ce dispositif dans le tube.
US5225645A (en) * 1990-07-02 1993-07-06 Combustion Engineering, Inc. Electron discharge machining tool
FR2705825B1 (fr) * 1993-05-28 1995-08-18 Framatome Sa Dispositif de décontamination de la surface interne d'un tronçon d'extrémité d'une canalisation.
JP2012040674A (ja) * 2010-08-23 2012-03-01 Mitsubishi Heavy Ind Ltd クランパ、水室内作業装置およびクランプ方法
CN107151816B (zh) * 2017-06-02 2019-07-02 无锡市鹏振智能科技有限公司 一种电解抛光方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2764540A (en) * 1952-09-10 1956-09-25 William G Farin Method and means for electropolishing inner surfaces
CH396561A (de) * 1960-10-06 1965-07-31 Nyby Bruk Ab Verfahren zum elektrolytischen Polieren von Oberflächen metallischer Gegenstände
US3202598A (en) * 1963-03-22 1965-08-24 Titanium Metals Corp Electrolytic polishing tool
DE1496757A1 (de) * 1965-06-04 1969-08-14 Contimet Gmbh Werkzeug zum elektrolytischen Glaetten der Innenflaeche von metallischen Rohren
CH567581A5 (es) * 1971-09-18 1975-10-15 Siemens Ag
DE3136187C2 (de) * 1981-09-12 1988-08-18 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren und Vorrichtung zur Reinigung der Innenwände von metallischen Leitungssystemen durch Elektropolieren mit Hilfe bewegter Elektroden
FR2544343A1 (fr) * 1983-04-18 1984-10-19 Sfermi Appareil pour decontaminer par electropolissage l'extremite d'un tube metallique creux

Also Published As

Publication number Publication date
DE3564708D1 (en) 1988-10-06
ES8701243A1 (es) 1986-11-16
EP0180892B1 (de) 1988-08-31
EP0180892A1 (de) 1986-05-14

Similar Documents

Publication Publication Date Title
GB2148355B (en) Improvements in and relating to production tubes for use in the completion of an oil well
MX165008B (es) Procedimiento y dispositivo para la fabricacion de un cucurucho de barquillo arrollado
ES2015870B3 (es) Procedimiento para averiguar los estados de funcionamiento de un vehiculo
IT1157315B (it) Metodo per incrementare l'incidenza delle nascite femminili
MX158698A (es) Mejoras a dispositivo para ajustar en los sentidos de altura y longitudinal,asientos de automoviles y similares
ES557126A0 (es) Un procedimiento para la preparacion de triazolobenzodiazepinas
AR231279A1 (es) Un procedimiento para la preparacion de 2-2-benoil-3-mercaptopropionil amino-4-metiltio-butanoles quirales y acidos 2-2-bencil-3-metilmercaptopropionilamino-4-metil-tiobutiricos quirales
ES555840A0 (es) Un procedimiento para la desproteccion de esteres y eteres alilicos
ES534770A0 (es) Perfeccionamientos en un dispositivo para la fabricacion de bloques de barquillo
ES540200A0 (es) Un procedimiento para la preparacion de acidos 7-amino-3-me-til sustituido-3-defem-4-carboxilicos
KR910002000U (ko) 관 몸통의 함몰을 방지하기 위한 관
ES548722A0 (es) Perfeccionamientos en un aparato para electropulir la super-ficie interior de tubos
GB8528448D0 (en) Absorption gauge
ES543221A0 (es) Procedimiento para la formacion de tubos rigidos
ES556443A0 (es) Dispositivo desmenuzador en cubas de clarificacion para la obtencion de mosto en la fabricacion de cerveza
ES546645A0 (es) Procedimiento para preparar un pseudooligosacarido
ES539956A0 (es) Un metodo para la epoxidacion de alcoholes olefinicos inso- lubles en agua
GB2113377B (en) Improvements in or relating to flame tubes
GB8808919D0 (en) Improvements in/relating to integral finned tubes
ES523047A0 (es) "un procedimiento para preparar nuevas furfuril-amidas de acidos fenoxifenoxialcanoicos"
IT1194248B (it) Dispositivo per determinare e dare l'2ndicazione per il cambio marcia di un autoveicolo
MX152695A (es) Mejoras en instrumento para vigilar la direccion de una perforacion
ES552987A0 (es) Un procedimiento para la preparacion de piridazinilimidazolidinonas
ES538407A0 (es) Perfeccionamientos en un dispositivo para la conexion de canalizaciones especialmente sumergidas
ES543855A0 (es) Un procedimiento para la obtencion de un polisacarido nitro-genado aislado en forma de adsorbato

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970519