Abstract: A kitchen sink sprayer, comprising a body enclosed in an outer enclosure for being gripped and provided with a coupling to a flexible water supply hose connected to a faucet for adjusting the flow-rate between a closed position and an open position, the body comprising a rod which has, at one end, a tip that is adapted to open selectively the access of the water to a duct for forming a central jet and to ducts for forming a peripheral jet, and is provided with means for actuation by the user, the means for actuating the rod having a tab which is connected directly to the rod in an intermediate position of the rod and protrudes from the enclosure of the sprayer, at its lateral surface, by an extent that is sufficient for contact grip by the user when it is necessary to actuate the rod in order to move it from one of its selection positions to the other and vice versa.

Abstract: A bathroom shower set, comprising a panel associated with a vertical sliding guide which is fixed to a wall of the intended space, the panel being adapted to delimit a portion of space that is adjacent to said wall and being capable of accommodating at least partially a flexible hose for conveying water from a connector that protrudes from said wall to the shower head, the panel having an opening that is adapted to allow the passage of said flexible hose and being further provided with a support for the removable resting of the end of the flexible hose that is connected to the handle of the shower head.

Abstract: A shower head for a kitchen sink, comprising a first insert and a second insert for water conveyance, the second insert being provided with elements for coupling to the enclosure, which comprise at least one tab that is adapted to enter, as a consequence of motion in an axial direction, a receptacle provided in the enclosure in order to lock the insert upon rotation about its own axis, rotation in the opposite direction being prevented by the coupling with the first insert.

Abstract: An on-off shower head, comprising an outer enclosure and a jet opening and closing device, further comprising water conveyance means arranged within the enclosure and adapted to prevent any contact of the water with the enclosure.

Abstract: A pull-out kitchen sprayer connected to a flexible water supply hose and comprising a wall which can be gripped and is provided with a water outlet at one end, a coupling for connection to the flexible hose being arranged at the wall.

Abstract: A joint between the end of a first pipe and the wall of a second pipe, wherein the end of the first pipe has its wall shaped according to a profile which is complementary with respect to the wall of the second pipe in the joint region, so as to be able to adhere perfectly thereto along its entire extension, and is provided with at least one wing, which protrudes monolithically from the wall and comprises at least one through hole for accommodating a screw which is adapted to enter a threaded hole provided in the wall of the second pipe in order to abut at the head against the surface of the wing that is directed toward the first pipe.

Abstract: A pull-out kitchen sprayer, comprising a central body that is accommodated within an outer enclosure whose shape is such as to require assembly with a particular orientation, the central body comprising a switching device with a slider and a rod provided with a flow control element and with actuation buttons at its two ends, the outer enclosure having facing openings that allow to access the buttons, one of the openings being formed so as to face the user.

Abstract: A scraper device for an aerator installed on a faucet, comprising an enclosure with a wall provided with openings for the passage of air and a bottom provided with a screen shaped like a grid, which is designed to be crossed by the stream of water in output from the faucet, and having an end portion which is associated with grip means and is provided with removal means adapted to remove by manual actuation limescale deposited on the aerator.

Abstract: A pull-out water sprayer comprising a water conveyance body provided, at its inlet end, with a coupling to a flexible hose and comprising a switching device that is adapted to provide access of the water selectively to a first duct, which is connected to a central discharge port, and to a second duct, which is connected to peripheral ports, the water conveyance body being divided into two interconnected sections, each of which comprises a portion of the first and second ducts.

Abstract: A shower head for a kitchen sink, comprising a first insert and a second insert for water conveyance, the second insert being provided with elements for coupling to the enclosure, which comprise at least one tab that is adapted to enter, as a consequence of motion in an axial direction, a receptacle provided in the enclosure in order to lock the insert upon rotation about its own axis, rotation in the opposite direction being prevented by the coupling with the first insert.

Abstract: An on-off shower head, comprising an outer enclosure and a jet opening and closing device, further comprising water conveyance means arranged within the enclosure and adapted to prevent any contact of the water with the enclosure.

Abstract: A faucet with pull-out dispenser comprising a tubular body that is adapted to accommodate a flexible element to which the dispenser is fixed at one end, the tubular body comprising snap-acting elements that are adapted to retain detachably, by elastic deformation, the dispenser in the position in which the flexible element is fully retracted into the body.

Abstract: A pull-out kitchen sprayer, comprising a central body accommodated within an outer enclosure, designed to convey water between an inlet associated with a flexible water feed hose and an outlet disk that comprises a central passage and peripheral passages, and comprising a switching device, and two elements constituted by the central body and by the outlet disk that are provided with arrangements for mutual locking with the interposition of a raised portion that protrudes from the internal surface of the enclosure, to lock the enclosure with respect to the elements.