Cleaning-filling station for means for spraying a coating product

A station for cleaning and/or filling of a spraying subassembly for spraying coating product mounted on a moveable arm of a robot installed within a cabin, this station comprising:

• a receiving zone for receiving at least one sprayer belonging to the spraying sub-assembly,
• connection means for connection between at least one feed circuit and the sprayer in place in the receiving zone, these connection means comprising at least one part that can be moved between a retracted position at a distance from the sprayer in place in the receiving zone, and an active position, wherein the connection means enable the sprayer to be fed with cleaning product and/or coating product,
• wherein the station comprises a flexible membrane which isolates an interior volume of the cabin, in which a coating product is dispersed in the form of a cloud of droplets, relative to an internal volume of the station which includes an apparatus for feeding and control of the connection means, the flexible membrane being firmly attached, on the one hand, to the moveable part of the connection means and, on the other hand, to a fixed casing envelope for protecting a portion of the connection means, and wherein said flexible membrane is deformable along a horizontal axis and suitable for following the displacements of the moveable part between the retracted and active positions thereof, and wherein the flexible membrane is free of folds and bellow pleats,
• wherein the flexible membrane has an intermediate portion, and wherein the flexible membrane, in active operation, is constructed and configured to take
• a first operational configuration where the intermediate portion is slightly curved, and
• a second operational configuration where the intermediate portion forms at least a wave;
• and
• wherein the connection means comprise a carriage that is moveable within an isolated volume of the station which is isolated from the exterior of the station by the fixed casing envelope and in this carriage supports
• a connection head of which at least one portion is located outside the isolated volume,
• a coating product changing block for feeding the connection head with a coating product.