초록 ▼

An installation is provided for carrying out localized electrolytic surface treatment, of the type including an electrolyte reservoir (22) and pumping means (19) adapted for feeding the electrolyte to an anodic equipment (1) able to be placed in contact with the surface of the work piece (P) to be t

An installation is provided for carrying out localized electrolytic surface treatment, of the type including an electrolyte reservoir (22) and pumping means (19) adapted for feeding the electrolyte to an anodic equipment (1) able to be placed in contact with the surface of the work piece (P) to be treated, a thin electrolyte flow space then being provided, in said equipment, between the surface of the anode (5) and said surface to be treated, the anode (5) and said work piece (P) being connected to the terminals of a DC voltage source, characterized in that it includes suction means (4, 25) connected to said equipment (1) for bringing the electrolyte back to said reservoir (22) after it has passed through said flow space.

대표청구항 ▼

Installation for carrying out localized electrolytic surface treatment of a workpiece, of the type including an electrolyte reservoir (22) and pumping means (19) adapted for feeding the electrolyte to an anodic equipment (1) able to be placed in contact with a surface of said workpiece (P), a thin e

Installation for carrying out localized electrolytic surface treatment of a workpiece, of the type including an electrolyte reservoir (22) and pumping means (19) adapted for feeding the electrolyte to an anodic equipment (1) able to be placed in contact with a surface of said workpiece (P), a thin electrolyte flow space then being formed, in said equipment, between the surface of the anode (5) and said workpiece (P) being connected to the terminals of a DC voltage source (3), characterized in that it comprises suction means (4, 25) connected to said equipment (1) for brining the electrolyte back to said reservoir (22) after it has passed through said flow space, said anodic equipment (1) includes immediately adjacent to the periphery of said anode (5) a suction groove (38) into the bottom of which opens a suction opening (37) in communication, through a transport pipe (4), with said reservoir (22), the upper part thereof being equipped with a depression turbine (25) ensuring return of the solution, and said anodic equipment (1) is provided with means adapted for subjecting it to vibrations, particularly a pneumatic vibrator (29).