Abstract: A water supply nozzle for oral hygiene and, in particular, to a nozzle or pick to be mounted on a water supply system for oral hygiene that includes a head for the dispensing of water jets that alternate and converge at one point, in association with cleaning bristles. The nozzle preferably includes an internal venturi duct for passage of water that is connected externally through an air intake hole for the mixing with water.

Abstract: A coupling device for connecting a water powered apparatus to a faucet having a mouth (1) to which a cylindrical aerator housing (3), has an aerator (2) and an attachment (4) of water powered apparatus. The aerator (2) has an upper cylindrical portion (12) and a lower cylindrical portion (15) that are joined together by converging arms (14) between which the ventilation openings (16) are formed for aerating flowing water. The attachment (4) of water powered apparatus is provided with connecting elements for coupling with engagement elements not integral with the aerator cylindrical housing (3).

Abstract: A water supply nozzle for oral hygiene and, in particular, to a nozzle or pick to be mounted on a water supply system for oral hygiene that comprises a head for the dispensing of water jets that alternate and converge at one point, in association with cleaning bristles. The nozzle preferably comprises an internal venturi duct for the passage of water that is connected externally through an air intake hole for the mixing with water.

Abstract: A multiple draining system for sinks or wash-basins mainly for domestic use. In particular, a draining system provided with a simple and reliable construction which allows to recover wastewater from sinks or basins when it is desired to use it for further processing or other direct uses. The system includes means for diverting wastewater flow alternatively to a sewage system and to a recovery system, by including a control positioned above the level of the bottom of the basin for collecting water.

Abstract: A universal adapter for specialized valves, i.e. a coupling device can be connected to the outlet of a variety of water valves regardless of their model, shape or section of their outlet opening. The adapter is characterized by the presence of tightening and clamping elements on the opening, which are particularly simple and easy to manufacture and use, while retaining high reliability and additional fine adjustment capacity to the seal in case of deformations of the sealing elements.

Abstract: A coupling device for connecting a water powered apparatus to a faucet having a mouth (1) to which a cylindrical aerator housing (3), has an aerator (2) and an attachment (4) of water powered apparatus. The aerator (2) has an upper cylindrical portion (12) and a lower cylindrical portion (15) that are joined together by converging arms (14) between which the ventilation openings (16) are formed for aerating flowing water. The attachment (4) of water powered apparatus is provided with connecting elements for coupling with engagement elements not integral with the aerator cylindrical housing (3).

Abstract: A universal tap adapter has a body (10) provided at the top with retaining elements (18) to clamp a tap (R), a housing (6) for a centrally bored flat gasket (2) to seal against leakage from the nozzle of tap (R), and lower attachment elements (14) to a user device such as an ejector, an irrigator or a shower via a quick coupling and a hose, the housing (6) containing, beneath the centrally bored flat gasket (2), a centrally bored lip gasket (3) that is loaded by a helical spring (5).

Abstract: A sanitary apparatus for intestinal cleansing to be attached to a water faucet (R), comprises a faucet filter (2), a quick coupling (3) connectable to the faucet filter (2) and containing a pressure-relief device. A spiral hose (4) connects the pressure-relief device to a series of devices situated in a rectilinear tube section (16), the series of devices including a temperature control device (5), a flow regulator (6), a metering device (7), a check valve (13) and a rectal nozzle (14) in an end section of the sanitary apparatus. Said end section comprises a semirigid tube (9, 12) sustained by a fixing removable support (10) including a base plate (19) provided with at least a sucker (21) in its lower part, and with U bolt-shaped members (24) clamping the semirigid tube (9, 12) in its upper part.

Abstract: A sanitary apparatus for intestinal cleansing to be attached to a water faucet (R), includes a faucet filter (2), a quick coupling (3) connectable to the faucet filter (2) and containing a pressure-relief device. A spiral hose (4) connects the pressure-relief device to a series of devices situated in a rectilinear tube section (16), the series of devices including a temperature control device (5), a flow regulator (6), a metering device (7), a check valve (13) and a rectal nozzle (14) in an end section of the sanitary apparatus. The end section includes a semirigid tube (9, 12) sustained by a fixing removable support (10) including a base plate (19) provided with at least a sucker (21) in its lower part, and with U bolt-shaped members (24) clamping the semirigid tube (9, 12) in its upper part.

Abstract: The dental hygiene device comprises means for connecting it to n water tap and means for delivering the water in a way suitable for cleaning teeth, which comprises means for adjusting the pressure of the water capable of being associated with and disassociated from the connection means to deactivate and activate, respectively, static aeration means of the water operatively associated with the connection means.

Abstract: A retractable windshield for a scooter, in which an elongated compartment is formed between the front fairing and the sleeve of the fork of the scooter; the windshield can be inserted in the compartment by sliding longitudinally, and in front of the sleeve of the fork there are elements for guiding and locking the windshield in the lowered inactive condition and in the active raised condition.