Abstract: A device for the dry-cleaning of rolls and brushes, which comprises a rotating support (1, 8) for the rotation of a roll (4) and a brush (10) respectively. In this way, the cleaning of rolls, brushes and similar items is substantially effected without the formation of polluting waste-products to be disposed of. According to the invention, on the contrary, all the colour extracted from the brushes is recovered for its re-use, for example as a first coating colour for subsequent paintings. A pump (35) is also envisaged for the recovery and recirculation of water collected in the upper part of the container and sprayed onto the roll (4) and/or brush (10) to be cleaned.

Abstract: A washing device (1) for spray guns (16) and their components (16?, 16?) equipped with separate automatic (6) and manual (7) washing zones, comprises a boxed casing (2) suitable for housing in its interior a washing zone (3) and a collection and feeding zone (4). According to the invention, said device is characterized in that the washing zone is subdivided into a first zone (6) for automatic washing, and at least a second zone (7) for manual washing, and in that a swinging separation door (29), hinged on top by hinges (30) to the structure of the boxed casing (2), separates said two washing zones (6, 7) from each other.

Abstract: A washing tank (10) for brakes of industrial vehicles and like, foresees a trolley (11), equipped with a vessel (12) containing the washing liquid, and a collection tank (14). Between the aforementioned vessel (12) and the aforementioned collection tank (14) a first pump (18) is foreseen which draws the washing liquid from the aforementioned vessel (12) and through a first pipe (19), conveys it into the collection tank (14), and a second pump (17) which draws in the liquid and puts it back into the aforementioned vessel (12), through a second pipe (25).

Abstract: A washing apparatus for spray guns and their components wherein a washing operation is provided which is realized by feeding clean liquid and air.