Abstract: The present invention relates to the field of tooth cleaning. According to the present invention a tooth cleaning device is provided, adapted to be introduced into the mouth. The tooth cleaning device can be engaged by the tongue, and this allows it to be displaced all around the mouth by the tongue, thus performing a cleaning process.

Abstract: A condenser cartridge, in particular of an air-conditioning unit for vehicles, which can be inserted axially in an end of a cylindrical collector tube (11), comprises a cylindrical cap (12), suitable for making the seal inside the collector tube (11), and a casing (13) for a drying means that carries a filtering element (15) at one end, in which the cap (12) and the casing (13) are coupled through a ball-and-socket joint (16).

Abstract: The present invention relates to the field of tooth cleaning. According to the present invention a tooth cleaning device is provided, adapted to be introduced into the mouth. The tooth cleaning device comprises engaging means allowing it to be displaced all around the mouth by means of the tongue, thus performing a cleaning process.

Abstract: Improved collector for an air-conditioning unit for vehicles comprising a cylindrical pipe (11, 11?) provided at one end with an opening (11A) for the insertion of an integrated filtering and/or drying means, a substantially cylindrical cap (100) that can be inserted axially into the opening (11A), as well as a stop element (20), which can be positioned on the top of the cap (100) and in engagement with the cylindrical pipe (11, 11?), wherein the stop element is an elastic safety ring (20) comprising a C-shaped body (22) and plurality of wings projecting outwards (23) coplanar to the body (22) and wherein the cylindrical pipe (11, 11?) is provided in a portion adjacent to the opening (11A) with a plurality of slits, or slots, (21) lying on a common diametric plane and suitable for housing the wings (23) of a shape substantially matching the shape of the slits (21) and in a position corresponding to the same slits (21).

Abstract: An improved sealing cap in particular for a collector tube in an air-conditioning unit for vehicles suitable for being axially inserted in a cylindrical portion (11) at an end of said collector tube comprises at least two moulded elements able to be coupled (12, 13, 22), a first (12) element being equipped with a portion (16) with the same diameter as the collector and at least one portion with a smaller diameter (17, 21) suitable for stably receiving a second element (13, 22) to define at least one seat (15, 150) for a sealing ring (14), which is realised with the coupling of the at least two elements. The portion with a smaller diameter (17, 21) defines a base of the seat (15, 150), a side surface (19, 28) of the second element (13, 22) and a side surface (20, 29) of the portion with the same diameter as the collector (16) respectively defining sides of said seat (15, 150).

Abstract: An improved heating head (10) for a stove (30) based on the infrared heating technology, comprising a holding structure (12) for a series of radiating bodies (14) situated along a circumference.

Abstract: An improved sealing cap in particular for a collector tube in an air-conditioning unit for vehicles suitable for being axially inserted in a cylindrical portion (11) at an end of said collector tube comprises at least two moulded elements able to be coupled (12, 13, 22), a first (12) element being equipped with a portion (16) with the same diameter as the collector and at least one portion with a smaller diameter (17, 21) suitable for stably receiving a second element (13, 22) to define at least one seat (15, 150) for a sealing ring (14), which is realised with the coupling of the at least two elements. The portion with a smaller diameter (17, 21) defines a base of the seat (15, 150), a side surface (19, 28) of the second element (13, 22) and a side surface (20, 29) of the portion with the same diameter as the collector (16) respectively defining sides of said seat (15, 150).

Abstract: A sensor unit S for water heating systems, particularly for water boilers, is designed with a single housing H as a combined relative pressure and temperature sensor and has a ceramic support element C carrying an electronic circuit E including separate circuit zones E1, E2 for detecting the pressure and the temperature of the water, the support element including an active functional element M and being directly contacted by the water. The water contact area of said ceramic support element is separated from the electronic circuit E by a seal in the housing H.

Abstract: A filter cartridge F in a condenser K for an automobile air-conditioning system comprises a permeable housing 1 containing a desiccant charge, said housing being inserted into a header pipe 8 of said condenser which header pipe is closed by a plug S being part of said filter cartridge F. In a condenser K being equipped with a filter cartridge F in header tube 8 which is closed by a plug S said is made from plastic material or light metal and is part of said filter cartridge F to fulfil a function, namely to seal the header tube and to position the cartridge.

Abstract: In a condenser module M for vehicular air-conditioning system a sub-cooler part positioned below a condenser part is constituted by a sub-cooler tube body R structurally separated from said condenser part K, said tube body extending substantially parallel to and along a lower side 4 of said condenser casing G and containing a dryer equipment as well as at least one collector chamber B for refrigerant.

Abstract: A sensor unit S for water heating systems, particularly for water boilers, is designed with a single housing H as a combined relative pressure and temperature sensor and has a ceramic support element C carrying an electronic circuit E including separate circuit zones E1, E2 for detecting the pressure and the temperature of the water, the support element including an active functional element M and being directly contacted by the water. The water contact area of said ceramic support element is separated from the electronic circuit E by a seal in the housing H.

Abstract: In a condenser module M for vehicular air-conditioning system a sub-cooler part positioned below a condenser part is constituted by a sub-cooler tube body R structurally separated from said condenser part K, said tube body extending substantially parallel to and along a lower side 4 of said condenser casing G and containing a dryer equipment as well as at least one collector chamber B for refrigerant.

Abstract: A filter cartridge F in a condenser K for an automobile air-conditioning system comprises a permeable housing 1 containing a desiccant charge, said housing being inserted into a header pipe 8 of said condenser which header pipe is closed by a plug S being part of said filter cartridge F. In a condenser K being equipped with a filter cartridge F in header tube 8 which is closed by a plug S said plug is made from plastic material or light metal and is part of said filter cartridge F to fulfil a dual function, namely to seal the header tube and to position the cartridge.