GB943038A - Improvements in or relating to electrolytic or chemical treatment of workpieces - Google Patents

Improvements in or relating to electrolytic or chemical treatment of workpieces

Info

Publication number
GB943038A
GB943038A GB5807/61A GB580761A GB943038A GB 943038 A GB943038 A GB 943038A GB 5807/61 A GB5807/61 A GB 5807/61A GB 580761 A GB580761 A GB 580761A GB 943038 A GB943038 A GB 943038A
Authority
GB
United Kingdom
Prior art keywords
spring
coil
electrolytic
rod
rotated
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
GB5807/61A
Inventor
Louis Facquet
Jaques Daboval
Guy Chauvin
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB943038A publication Critical patent/GB943038A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G3/00—Apparatus for cleaning or pickling metallic material
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/005—Contacting devices
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/007—Current directing devices
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/008—Current shielding devices
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/06—Suspending or supporting devices for articles to be coated
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00—Electroplating characterised by the article coated
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00—Electroplating characterised by the article coated
    • C25D7/04—Tubes; Rings; Hollow bodies
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C21/00—Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
    • G21C21/02—Manufacture of fuel elements or breeder elements contained in non-active casings
    • G21C21/14—Manufacture of fuel elements or breeder elements contained in non-active casings by plating the fuel in a fluid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

<PICT:0943038/C3/1> Apparatus for carrying out electrolytic or non-electrolytic chemical processes, such as electrolytic plating, anodic oxidation, degreasing, pickling, polishing and brightening, comprises a helicoidal coil spring 5 within which an object 6 to be treated can be suspended in a bath 7. The coil is continuously rotated about its axis so that the points of suspension of the object are not always the same and the object can be uniformly treated. The coil is supported and rotated at adjustable speed by a rod 4 rotated by a motor 10. Collars 16, 17 maintain the spring in place during rotation. The exterior of the coil may be insulated by polyvinyl chloride 14, Fig. 3, with the interior left bare at 15 so that it is in electrical contact with both the object 6 and the rod 4. In electroplating, the rod 4 is connected to the negative side of a current supply by a brush 11 and nickel anodes 12 are provided on either side of the spring. Abutments may be provided to prevent a workpiece from leaving the ends of the spring during rotation, e.g. the end coils of the spring may be smaller than those in the central portion. In an example, uranium bars for atomic piles are nickel plated.
GB5807/61A 1960-03-22 1961-02-16 Improvements in or relating to electrolytic or chemical treatment of workpieces Expired GB943038A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR822063A FR1260086A (en) 1960-03-22 1960-03-22 Methods and apparatus for carrying out continuous electrolytic treatments and coatings on the entire surface of parts or objects

Publications (1)

Publication Number Publication Date
GB943038A true GB943038A (en) 1963-11-27

Family

ID=8727637

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5807/61A Expired GB943038A (en) 1960-03-22 1961-02-16 Improvements in or relating to electrolytic or chemical treatment of workpieces

Country Status (10)

Country Link
US (1) US3161578A (en)
BE (1) BE599500A (en)
CH (1) CH399862A (en)
DE (1) DE1288869B (en)
ES (1) ES265179A1 (en)
FR (1) FR1260086A (en)
GB (1) GB943038A (en)
LU (1) LU39790A1 (en)
NL (2) NL125954C (en)
SE (1) SE205364C1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439149A1 (en) * 1978-10-20 1980-05-16 Morin Secretan Rech Perfect Electroplating long metal pieces - using curvature present on the pieces and rolling them about their axes
WO2008096235A1 (en) * 2007-02-06 2008-08-14 Corima International S.R.L. An apparatus for electrophoretic painting of metal objects, in particular lids for containers for food use

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3547796A (en) * 1968-12-24 1970-12-15 Atomic Energy Commission Apparatus for electropolishing spherical surfaces
US4789450A (en) * 1986-12-16 1988-12-06 Bateman Engineering (International) Limited Electrolytic cell
US5608186A (en) * 1992-01-27 1997-03-04 Thomas & Betts Corporation Ground rod
US5893966A (en) 1997-07-28 1999-04-13 Micron Technology, Inc. Method and apparatus for continuous processing of semiconductor wafers

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE184011C (en) *
US189533A (en) * 1877-04-10 Improvement in process and apparatus for electroplating wire
DE195674C (en) *
US638917A (en) * 1899-05-04 1899-12-12 Elisha Emerson Process of producing wire-bars.
US696109A (en) * 1901-07-01 1902-03-25 Richard David Sanders Apparatus for the manufacture of compound wire bars by electrodeposition.
US903164A (en) * 1907-05-11 1908-11-10 Paul Borgnet Electrolytic apparatus.
US907426A (en) * 1907-07-29 1908-12-22 Hanson & Van Winkle Company Electroplating apparatus.
US1381883A (en) * 1918-08-02 1921-06-14 Copper Products Company Electrolytic process, product, and apparatus
GB853521A (en) * 1945-01-06 1960-11-09 Atomic Energy Authority Uk Electro-plating uranium with protective metals
DE1766823U (en) * 1954-05-08 1958-05-14 Gewerk Keramchemie DEVICE FOR MOVING OBJECTS OF ALL KINDS IN CONTAINERS WITH LIQUIDS.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439149A1 (en) * 1978-10-20 1980-05-16 Morin Secretan Rech Perfect Electroplating long metal pieces - using curvature present on the pieces and rolling them about their axes
WO2008096235A1 (en) * 2007-02-06 2008-08-14 Corima International S.R.L. An apparatus for electrophoretic painting of metal objects, in particular lids for containers for food use
US8206559B2 (en) 2007-02-06 2012-06-26 Corima International S.R.L. Apparatus for electrophoretic painting of metal objects, in particular lids for containers for food use

Also Published As

Publication number Publication date
US3161578A (en) 1964-12-15
DE1288869B (en) 1969-02-06
BE599500A (en) 1961-05-16
SE205364C1 (en) 1966-06-14
FR1260086A (en) 1961-05-05
NL261927A (en)
ES265179A1 (en) 1961-08-16
NL125954C (en)
LU39790A1 (en) 1961-04-17
CH399862A (en) 1965-09-30

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