CH421654A - Installation for the deposition of metallic layers by electrolysis - Google Patents

Installation for the deposition of metallic layers by electrolysis

Info

Publication number
CH421654A
CH421654A CH1217664A CH1217664A CH421654A CH 421654 A CH421654 A CH 421654A CH 1217664 A CH1217664 A CH 1217664A CH 1217664 A CH1217664 A CH 1217664A CH 421654 A CH421654 A CH 421654A
Authority
CH
Switzerland
Prior art keywords
electrolysis
brush
installation
objects
deposition
Prior art date
Application number
CH1217664A
Other languages
French (fr)
Inventor
Huguenin Pierre
Original Assignee
Huguenin & Cie
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 Huguenin & Cie filed Critical Huguenin & Cie
Priority to CH1217664A priority Critical patent/CH421654A/en
Publication of CH421654A publication Critical patent/CH421654A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/22Electroplating combined with mechanical treatment during the deposition

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electroplating Methods And Accessories (AREA)

Description

  

      Installation    pour le dépôt de couches     métalliques        par        électrolyse       On connaît déjà des installations d'électrolyse des  tinées au dépôt de couches métalliques sur des objets  à traiter disposés à la cathode, qui sont munies de  dispositifs     permettant,    pendant l'électrolyse, le frot  tement de ces objets. Ces     dispositifs    comprennent  d'habitude, montés sur l'électrode ou disposés à  proximité de celle-ci, des tampons éponges, etc., imbi  bés de l'électrolyte, ou un pinceau.  



  L'objet de la présente invention est une installa  tion électrique du genre susmentionné. Elle est carac  térisée par le fait que le     dispositif    ;de frottement sus  mentionné comprend une brosse dont la monture est  isolante et revêtue d'une plaque métallique formant  l'anode, plaque traversée par les poils de la brosse.  



  De cette façon,     comme    on peut saisir la brosse  tout entière à la main, exercer une forte pression sur  les objets à traiter et frotter une grande surface, for  mée par exemple d'un grand nombre d'objets à traiter.  



  Le dessin ci-annexé représente, à titre d'exemple,  une forme d'exécution de l'objet de la présente inven  tion.  



  La     fig.    1 en est une vue générale schématique  la     fig.    2 est une coupe longitudinale à travers la  monture de la brosse.  



  Dans ces figures, 1 est la cuve contenant l'électro  lyte 2, la cathode 4 et les objets 3 à traiter. Au-dessus  de ceux-ci se trouve une brosse dont la monture 7  est isolante, par exemple en bois, et qui, sur sa face  inférieure, présente une plaque métallique 6 formant  anode et reliée au pôle positif de la source d'électri-    cité par un câble et un organe pinçant à la fois la  monture et la plaque et qui n'est pas représenté au  dessin. Les poils 5 de la brosse, en nylon par exem  ple, traversent la plaque 6 et font     saillie    au-dessous  de celle-ci ;     ils    sont maintenus en place par un fil 8  passant alternativement dans les poils et au-dessus  de la monture.

   Cette disposition permet de frotter à  la fois un grand nombre d'objets si ceux-ci sont situés  sur une même     surface    et que la brosse est suffisam  ment grande et d'exercer au moyen de celle-ci une  forte pression sur eux.



      Installation for the deposition of metal layers by electrolysis Electrolysis installations are already known for the purpose of depositing metal layers on objects to be treated arranged at the cathode, which are provided with devices allowing, during electrolysis, the friction of these objects. These devices usually include, mounted on or disposed near the electrode, sponge pads, etc., imbibed with electrolyte, or a brush.



  The object of the present invention is an electrical installation of the aforementioned type. It is characterized by the fact that the aforementioned friction device comprises a brush, the frame of which is insulating and coated with a metal plate forming the anode, the plate through which the bristles of the brush pass.



  In this way, since the entire brush can be gripped by hand, exert strong pressure on the objects to be treated and rub a large area, formed for example of a large number of objects to be treated.



  The accompanying drawing shows, by way of example, one embodiment of the subject of the present invention.



  Fig. 1 is a general schematic view thereof, FIG. 2 is a longitudinal section through the brush frame.



  In these figures, 1 is the tank containing the electrolyte 2, the cathode 4 and the objects 3 to be treated. Above these is a brush whose frame 7 is insulating, for example made of wood, and which, on its underside, has a metal plate 6 forming an anode and connected to the positive pole of the source of electricity. cited by a cable and a member clamping both the frame and the plate and which is not shown in the drawing. The bristles 5 of the brush, made of nylon for example, pass through the plate 6 and protrude below the latter; they are held in place by a wire 8 passing alternately through the bristles and above the frame.

   This arrangement makes it possible to rub a large number of objects at the same time if they are located on the same surface and the brush is large enough and to exert by means of the latter a strong pressure on them.

 

Claims (1)

REVENDICATION Installation d'électrolyse pour le dépôt de cou ches métalliques sur des objets à traiter disposés à la cathode, comprenant un dispositif pour le frottement, pendant l'électrolyse, de ces objets, caractérisé par le fait que ce dispositif est constitué par une brosse dont la monture isolante porte sur sa face inférieure une plaque métallique formant anode et traversée par les poils de la brosse. SOUS-REVENDICATION Installation selon la revendication, caractérisée par le fait que la monture et la ,plaque anodique présen tent des orifices dirigés de haut en bas et destinés à faciliter le passage de l'électrolyte. CLAIM Electrolysis installation for depositing metal layers on objects to be treated placed at the cathode, comprising a device for the friction, during electrolysis, of these objects, characterized in that this device consists of a brush the insulating frame of which has on its underside a metal plate forming an anode and traversed by the bristles of the brush. SUB-CLAIM Installation according to claim, characterized in that the frame and the anode plate have orifices directed from top to bottom and intended to facilitate the passage of the electrolyte.
CH1217664A 1964-09-18 1964-09-18 Installation for the deposition of metallic layers by electrolysis CH421654A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH1217664A CH421654A (en) 1964-09-18 1964-09-18 Installation for the deposition of metallic layers by electrolysis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1217664A CH421654A (en) 1964-09-18 1964-09-18 Installation for the deposition of metallic layers by electrolysis

Publications (1)

Publication Number Publication Date
CH421654A true CH421654A (en) 1966-09-30

Family

ID=4380581

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1217664A CH421654A (en) 1964-09-18 1964-09-18 Installation for the deposition of metallic layers by electrolysis

Country Status (1)

Country Link
CH (1) CH421654A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994003655A1 (en) * 1992-08-01 1994-02-17 Atotech Deutschland Gmbh Process for the electrolytic processing especially of flat items and arrangement for implementing the process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994003655A1 (en) * 1992-08-01 1994-02-17 Atotech Deutschland Gmbh Process for the electrolytic processing especially of flat items and arrangement for implementing the process

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