Patent ID: 8246797
Filing Date: 2012-08-21
Classification: C23C,C25D

Abstract:
1. Electrode for the surface treatment of at least one object, comprising: at least one cavity enclosing the object to be treated during the treatment operation, and whose geometry ensures free movement of the object, this cavity being delimited by a wall comprising at least one opening causing the inside of the cavity to communicate with a treatment solution; a gas inlet orifice communicating with the cavity, and gas injection means comprising at least one capillary connected to the gas inlet orifice and configured to inject gas in the cavity such that the object does not stagnant in an upper portion of the cavity, wherein the electrode is immersed during the surface treatment, said cavity being substantially cylindrical and having a diameter that is approximately 50 to 100 micrometers greater than the maximum size of the object.