Abstract: The present invention relates to a spreading machine for roller leather finishing. The machine includes a drawing cylinder and an engraved spreading cylinder. The drawing cylinder acts as a driving roller for a rubber conveyor belt wound between the driving roller and an idle roller. The drawing cylinder has a conveying surface and a rubber layer. In each operating configuration, the conveying surface of the rubber conveyor belt is tangent to the engraved spreading cylinder in a point of tangency (P), and the idle roller has a leather-detachment roller having a diameter within the range of 10 and 80 mm.

Abstract: The present invention relates to a spreading machine for roller leather finishing. The machine includes a drawing cylinder and an engraved spreading cylinder. The drawing cylinder acts as a driving roller for a rubber conveyor belt wound between the driving roller and an idle roller. The drawing cylinder has a conveying surface and a rubber layer. In each operating configuration, the conveying surface of the rubber conveyor belt is tangent to the engraved spreading cylinder in a point of tangency (P), and the idle roller has a leather-detachment roller having a diameter within the range of 10 and 80 mm.

Abstract: The invention concerns an irrigation system (2) comprising a tank (4) in its turn provided with a water feeding inlet (6), a water outlet (8), and optionally a closing element (10), and comprising a sprinkling unit (12) provided with a water inlet opening (14) and a water outlet jet (16), as well as a connection element (18) suited for transferring a liquid. The inlet opening (14) of the sprinkling unit (12) is connected, with respect to the direction of said water flow, downstream of the tank (4) through the connection element (18) with the outlet (8) of the tank (4), in such a way that the water flowing out of the tank (4) enters the sprinkling unit (12) through the inlet opening (14). The invention concerns also a corresponding irrigation plant and method and a corresponding dispenser tank. The invention can be applied for treating different types of soil, in particular agricultural areas, gardens and flower beds, and sports grounds.