Abstract: The assembly (1, 10) for irrigation, comprises a first and a second hose (2, 3) and comprises at least one connector (4, 5, 50) equipped with an attachment unit (4) adapted for the removable connection with tools for irrigation or water dispensers. The connector (4, 5, 50) comprises a first connection element (43) coupled to an end of the first hose (2) and a second connection element (51, 52), distinct from the first element (43) and coupled to one end of a second hose (3).

Abstract: A direct accumulation tank, defining a closed volume (2), comprising an inlet (3) for filling the tank with a fluid, and an outlet (4) for emptying the tank of the fluid, and exhibiting an upper surface (Ia) exposed to solar rays. The upper surface (Ia) exhibits a plurality of reliefs (5, . . . 5n) for defining a greater surface extension exposed to the solar rays.

Abstract: The shower heated by solar energy comprises a platform (2), to a base (2a) of which is connected a piping (3) containing a water supply. A tubular body (4) is connected superiorly to the platform (2), bearing a shower head (5) at a top thereof. The platform (2) internally exhibits a plurality of conduits (7) for retaining water, which plurality of conduits (7) is exposed to solar rays.

Abstract: A direct accumulation tank, defining a closed volume (2), comprising an inlet (3) for filling the tank with a fluid, and an outlet (4) for emptying the tank of the fluid, and exhibiting an upper surface (Ia) exposed to solar rays. The upper surface (Ia) exhibits a plurality of reliefs (5, . . . 5n) for defining a greater surface extension exposed to the solar rays.

Abstract: The shower heated by solar energy comprises a platform (2), to a base (2a) of which is connected a piping (3) containing a water supply. A tubular body (4) is connected superiorly to the platform (2), bearing a shower head (5) at a top thereof. The platform (2) internally exhibits a plurality of conduits (7) for retaining water, which plurality of conduits (7) is exposed to solar rays.

Abstract: A container and distributor of water is internally provided with a bath pivoted in such a way as to empty when full. A floating piston situated inside a chamber enables water delivery to the bath at a rate regulated by varying a water head in the chamber, and an outlet opening from the chamber conducts water into the bath. A rod, insertable in the outlet opening and movable upon pivoting of the bath, prevents a build-up of residues in the outlet due to impurities in the water such that the outlet opening does not become blocked or obstructed.

Abstract: A brush for general surface cleaning comprises a casing rotatably housing a bladed impeller (8) with which a nozzle (9) is tangentially associated for the entry of the wash water, which then flows towards a cleaning member comprising at least one slide block (3) positioned to close the lower aperture of the casing and lowerly provided with a mass of bristles (31), and linked to the impeller shaft (7) in such a manner as to be subjected to reciprocating rectilinear movement transversely to said shaft (7).

Abstract: An instant coupling comprises a male element and a female element which are locked together by two teeth (19) supported by flexible strips (18), which are normally in the disengagement position but urged into the engagement position by the action of an axially slidable outer collar (12), which is itself maintained in said engagement position by annular elastic elements (20) interposed between the strips (18).

Abstract: The wash brush comprises a pan-shaped casing (1) provided with a tangential water nozzle (18), a coaxial bladed impeller (14, 16), and two concentric brushes (3, 4) of which the outer one (3) is fixed and the other (4) rotates, the impeller (14, 16) being mounted idly on the shaft (10) of the rotating brush (4) and being of cup shape to form a seat which faces the roof of the casing (1) and contains an idle double reduction gear (23) in the form of two ring gears of different diameter which engage with toothing (27) provided on the hub (13) of the impeller (14, 16) and with a gear wheel (22) keyed on to the shaft (10) of the rotating brush (4).

Abstract: An instant coupling comprises a male element (9) and a female element (1) which comprises a chamber (4) containing a valve (5) provided with a first sealing surface (10) which, when pressurized water is present, rests against a seat (12) and shuts-off water delivery when the male element (9) is not inserted, and a second sealing surface (11) below the first and arranged to rest against a respective seat (13) under the action of any momentary negative pressure arising in the water feed hose, in order to prevent undesirable fluids being drawn in when the male element is inserted.