Abstract: A semiconductor pressure sensor for a pressure sensor device has a pressure detection element which includes a membrane made of semiconductor material, particularly silicon. The sensor includes a support having a three-dimensional body passed through by a detection passage. The detection element is made integral with a first end face of the three-dimensional body, substantially at a respective end of the detection passage. The support is configured to serve the function of a mechanical and/or hydraulic adaptor or interface, with the aim of mounting the sensor into a pressure sensor device, particularly to allow mounting the pressure sensor into a pressure sensor device configured for mounting a sensor of the type referred to as monolithic or ceramic.

Abstract: A washing agent dispenser has two washing agent distributors controlled by a same actuation system that comprises a driving member, a driven member and an actuator device. The driven member has a seat in which there is operatively inserted, with possibility of relative movement, an engagement part of the driving member. According to the invention, also the driving member has a seat which, in at least one position of the actuation system, at least partially faces the seat of the driven member. The actuation system further comprises a floating body, able to displace in a controlled way between the two seats when said seats at least partially face one another.

Abstract: A dispenser of washing agents for a dishwasher has a body with a reservoir configured for containing a total amount of a liquid substance sufficient for performing a number of cycles of operation of the dishwasher. The reservoir has a charging passage that can be engaged by a removable plug, and the dispenser has a system for dosage of the liquid substance contained in the reservoir. The plug is configured for co-operating with an adjustment element belonging to the dosage system when the plug itself is at least partially inserted in the charging passage, particularly in such a way that a movement of rotation manually imparted on the plug will bring about a movement of rotation of the adjustment element.

Abstract: A device for dispensing washing agents (10) has a body (11) defined in which is a reservoir (13) for a liquid substance that can be dispensed. The reservoir (13) has a charging passage (14) that can be engaged by a plug (20). Operatively set between the body (11) of the dispenser (10) and the plug (20) is an articulated connection (40), provided for keeping the plug (20) mechanically connected to the dispenser (10) even following upon removal of the plug (20) from the charging passage (20). Preferably the articulated connection is of a “hide-away” type and comprises a movable member (43) to which the plug (20) is constrained so as to present a number of degrees of freedom.

Abstract: A dispenser of washing agents for a household washing machine, in particular a dish-washer, comprises a body (2), at least one compartment (6) for containing a washing agent, and a lid (7), which may be tipped over or turned about a first axis of rotation (8) between a position of closing and a respective first position of at least partial opening of the compartment (6), so as to enable delivery of the washing agent. According to the invention, there are envisaged articulation means (4), which are interconnected between the body (2) and the lid (7) and are operative for enabling the latter to turn about a second axis of rotation (5) between said closing position and a respective second position of at least partial opening of the compartment (6) so as to enable charging in the latter of the washing agent to be delivered.

Abstract: An actuation device includes a driving member, a driven member and an actuating arrangement operable for producing a movement of the driving member. The driven member has a seat into which is operatively inserted, with the possibility of relative movement, an engagement part of the driving member. The driving member has a seat which, in at least one position of the actuation device, at least partially faces the seat of the driven member. The two seats are longitudinally extended and the actuation device further includes at least one floating body, capable of moving between the two seats when they face each other at least in part. The driving member and the driven member are configured for preventing accidental or irregular displacements of the floating body, particularly accidental or irregular displacements due to knocks, vibrations and similar mechanical stresses.

Abstract: A washing agents dispenser for dishwashing machines has a body with a compartment for containing a washing agent, a compartment cover which can be opened and closed in a planar motion, a locking/release system for the cover, and a seal, for the cover, having a surface which is partially inclined with respect to the plane of motion of the cover for facilitating closing of the cover.

Abstract: A washing-agent dispenser for a household washing machine having a main casing, defining at least a container for a washing agent, and a member for closing the container. The closing member includes a substantially rigid body made of a first material, associated to which there are sealing means, made at least in part with a second substantially elastic or soft material. Associated to the rigid body of the closing member there are at least partially elastic or yielding complements, which are functionally distinct from the sealing means and are able to undergo deformation in the course of the use of the closing member. The complements are made at least in part of an elastic, soft, or yielding material, in particular of a synthetic type, which can be overmoulded directly on the rigid body of the closing member. Preferably, a plurality of complements is formed in a single component, which can include also said sealing means.

Abstract: An actuation device comprises a driving member, a driven member and an actuator device. The driven member has a seat, in which there is operatively inserted, with possibility of relative movement, an engagement part of the driving member. According to the invention also the driving member has a seat, which, in at least one position of the actuation system, at least partially faces the seat of the driven member The actuation system further comprises a floating body, displaceable in a controlled way between the two seats when said seats at least partially face one another.

Abstract: An antifraud device for a vehicle has a tank with a filler provided with a removable cap. The device comprises a first sensor, for detecting a movement of the cap with respect to the filler, and second sensor, configured for detecting at least one of the level and a qualitative characteristic of the contents of the tank. A control unit generates first information being indicative of detections made by the first sensor, and second information being indicative of detections made by the second sensor, and stores said information in a correlated form. The device is further arranged for making explicit the first information and the second information in a correlated form, in order to identify one or more of the following conditions: removal of at least part of the contents of the tank; dilution or alteration of the contents of the tank; replacement of at least part of the contents of the tank; effective removal of the cap following upon a movement thereof in the filler.

Abstract: A removable cap for fuel tanks of vehicles includes a gripping portion and a locking portion, operatively set between which is a key-operated locking device. In the closing condition of the device, a rotation movement imparted manually upon the gripping portion is not transferred to the locking portion, while in the opening condition of the device a rotation movement imparted manually upon the first part is transferred to the clamping portion. In the closing condition at least one component of the locking device is rotatable together with the gripping portion, and switching with the key of the locking device between the conditions of closing and opening causes an angular movement of the component with respect to the gripping portion, between a first pre-defined angular position and a second pre-defined angular position.

Abstract: A refrigerating apparatus, particularly a household refrigerator, has a liquid-supply system for a user device forming part of the apparatus, particularly a dispenser of a consumable product. The apparatus further comprises a protection system arranged for preventing flooding deriving from possible leakage of liquid, in particular from at least one of said supply system and said user device.

Abstract: Ventilation system for household appliances, in particular for washing machines, including a device having at least a chamber for housing an impeller, a suction duct, through which a first fluid, in particular damp air, is sucked into the chamber by the impeller, an ejection duct, through which the first fluid sucked into the chamber is expelled from it by the impeller, a first movable shuttering for obstructing the suction duct at least partially, the first shutter being movable at least partially inside the suction duct, and a first actuator for producing the motion of the first shutter. According to the invention, after operation of the first actuator the first shutter is capable of performing movements having at least a linear component, the linear component extending in the same axial direction of the suction duct.

Abstract: Washing agent dispenser for a household washing machine, namely a dishwasher, which dispenser has a body (2) delimiting at least a recess (3) for containing a certain amount of washing agent, comprising occlusion means (4,5) for said recess (3). According to the invention, said occlusion means (4,5) are capable of taking at least two different operating conditions for a partial opening of said recess (3), one for loading said amount of washing agent, the other for its subsequent dispensing.

Abstract: Dispensing device of washing agents for a dishwashing machine, of the type comprises a body (2) to be fastened to a surface or wall delimiting a washing tub, having at least a portion of said body (2) protruding inside the washing tub; said dispenser (1) has at least a tank (11) for containing a liquid washing agent, means for dosing and/or dispensing a dose of liquid washing agent, a filling port (10) through which the liquid washing agent can be introduced into the tank (11), and closing means (15) of the filling port (10). According to the invention, the closing means (15) are capable of at least two different operating positions, where in one position they are apt to receive the liquid washing agent and direct it or convey it to the filling port (10), in order to fill the tank (11).

Abstract: The present invention relates to a component for a household appliance, in particular for a dishwasher, and to a sump for a household appliance, in particular for a dishwasher, using it. Both the component and the sump are adapted to detect and/or control the level of a liquid in a tub. The component and/or the sump comprise a light transmitter adapted to generate a light beam, a light receiver adapted to receive said light beam, and at least one optical element, in particular made of transparent material, adapted to affect said beam depending on the content of said tub.

Abstract: A device (RF) for regulating and/or stabilizing the flow of a fluid comprises a single body (20), envisaged for insertion in a pipe for passage of the fluid, in particular the inlet pipe of a solenoid valve (1). According to the invention, in the single body (20) of the device there is directly integrated an arrangement for silencing the flow of the fluid. The single body (20) is made in a single piece of moulded thermoplastic material.

Abstract: A device has a body defining a space for the passage of a fluid, as well as a detector of a hydraulic or chemical-physical property of the fluid in the space. The detector is connected to a control unit by means of a wireless communication system that includes a data transmission circuit, connected to the detector, and a data receiving circuit, interfaced to the control unit. The wireless communication system includes a radio-frequency passive electric circuit without independent power supply.

Abstract: A device is described for measuring a fluid, to be used advantageously in mixing devices for ingredients of liquid drinks. The device comprises an impeller, a diffuser upstream from the impeller and detecting means for the impeller (46). The diffuser (41) has a core (42), a ring-shaped peripheral portion (43) and one or more separators (45A, 45B) extending between the core (42) and the peripheral portion (43) and developing so as to define helical channels for fluid passage (44A, 44B). The invention also describes an advantageous method for carrying out said diffuser (41).

Abstract: A system for protecting the battery of a vehicle includes a device (1) for electrically disconnecting of connecting the battery (BA) with respect to an electric load (CS). The device (1) includes a switch (20, 21) and a microprocessor control circuit (15). The control circuit (15) includes a unit for calculating a mean value of the voltage of the battery (BA) and comparing it with a threshold value, in order to control the switch (20, 21). The threshold value is variable as a function of the ambient temperature and the time of inactivity of the motor. The switch includes a bistable electromagnetic arrangement, capable of passing from a first to a second stable condition following a pulse generated by the control circuit (15).