摘要:
A hydromassage bath comprises, disposed on the surface of the bath, a plurality of nozzles (11) which emit jets of water and a distributed plurality of transducer elements (13) which emit ultrasonic waves, thereby making it possible to achieve various combined operating modes of hydromassage with jets of water and ultrasounds, offering a high degree of well-being for the user.
摘要:
A drain (10) for sanitary appliances, in particular for bathtubs with a built-in hydromassage system, comprises a plug with a shank (15) extending downwards inside the drain (10) to enable it to be raised by first (16) or second (17) thrust means and thus connect the bottom of the tub (11) to a drain pipe (13). The first means (16) being controlled by an electric ratiomotor (18) and the second means (17) being controlled by a hand-operated rod (20). The first and second means (16, 17) also control a valve (23) which opens a passage (24) between the hydromassage system and said drain pipe (13).
摘要:
A bathtub with hydromassage system comprises a pump (13) for feeding water under pressure to nozzles (12) which emit jets of water into the tub. The nozzles (12) are connected to the feed pump by means of at least one manifold (15) disposed close to the bottom of the tub and at a level lower than that of the nozzles connected to it.
摘要:
A safety device (10) comprises cutout means (23, 24) for automatically disconnecting an electrical appliance (11) from the power line (12, 13) supplying power to it. An electric signal generator (19) and a detector (21) of said electric signal are connected in series with the interposition of coupling transformers (17 and 18). The series is connected, with condensers (15, 16), between the conductors (12, 13) of the power line and the earth connection (14) of the appliance (11), so that the path of the signal between the generator (19) and the detector (21) is substantially closed by the electrical impedance between the earth connection (14) and the earth reference (26) of the source of power (25). When the incoming signal to the detector is of an amplitude smaller than a predetermined value, the signal detector (21) commands the cutout means (23, 24) to disconnect the appliance (11) from the power line (12, 13).
摘要:
A method and an electrical protective device against leakage of current in an apparatus (13) powered by an electric network (11, 11), in particular a sanitary appliance, comprise the measurement by means of a differential detector (16) of currents absorbed along two power supply conductors of the apparatus. Upon detecting a difference in current above a pre-established threshold (24, 25) the apparatus (13) being disconnected. A testing element (30, 31) being operatable to induce the differential detector (16) to emit a difference value (18) above said first threshold value (24), so as to test the functioning of the protective device. Upon operation of the testing element (30, 31) a timer (56) being operated which emits a signal for repetition of the test after a pre-established period of time.
摘要:
A method and an electrical protective device against leakage of current in an apparatus (13) powered by an electric network (11, 11), in particular a sanitary appliance, comprise the measurement by means of a differential detector (16) of currents absorbed along two power supply conductors of the apparatus. Upon detecting a difference in current above a pre-established threshold (24, 25) the apparatus (13) being disconnected. A testing element (30, 31) being operatable to induce the differential detector (16) to emit a difference value (18) above said first threshold value (24), so as to test the functioning of the protective device. Upon operation of the testing element (30, 31) a timer (56) being operated which emits a signal for repetition of the test after a pre-established period of time.
摘要:
A method for manufacturing a bath tub made of composite material comprises the steps of moulding the tub (11), applying a first substantially annular frame member (12) around its edge, applying a second substantially flat frame member (15) to the underside of the bottom of the tub (11), and interconnecting said first and second with third frame members (14). Said method comprises a further step of applying lateral wall elements (34) around said tub by removably coupling said wall elements to at least said third frame members. The tub manufactured according to such method therefore comprises, in combination, a circumferential frame member (12), a flat frame member (15) on the bottom and frame members (14) to connect them together. Lateral walls 34 can be applied by fitting them into springs 25 and into coupling means 33.
摘要:
Device for mixing hot and cold water from two supply systems to obtain and dispense water on command at a temperature established by the mixing ratio, comprising a compensator (11) to correct variations in the difference in pressure between the two systems (13,14) so that the mixing ratio remains constant despite said variations. The mixing and dispensing device being controlled, in terms of mixing ratio and flow rate, by means of ratiomotors (33, 36) controlled by an electronic circuit (37, 38) with pushbutton control. The mixer being moreover thermostatically controlled for slight temperature variations in the mixed water.
摘要:
A bathtub is equipped with a water supply tap (11) and a hydromassage system comprising a plurality of nozzles (12) on the walls of the bathtub (1O) to each of which nozzles there are supplied flows of water and air coming from respective delivery (13) and supply (14) lines. The flow of water is taken off by means of a pump (15) having a suction line (17) connected to the container part of the bathtub (1O), while the delivery line (13) is connected to the nozzle (12). The suction line (17) is connected to the container part of the bathtub (1O) through the intermediary of a suction valve (16) which is normally closed, and each nozzle (12) comprises a plug (69) which is normally closed, so as to separate in a sealed manner the delivery (13) and supply (14) lines from the container part of the bathtub (1O). With the plug (69) there is also associated a manually actuated conduit for partializing the flow. Provision is also made for sensors (27) sensitive to the level of the water in the bathtub (1O) and to the pressure of the water in the delivery line (13), for controlling the automatic discharge of the hydromassage system, the operation of the tap (11) and the pump (15).