Eltek S.p.a.

Fiorenzo Pivetta

Costanzo Gadini

Fabio Nebbia

Giovanni Perucca

Renato Gaj

Stefano Belfiore

Luciano Bianchi

A hydraulic control and/or safety device, particularly for utility apparatuses or systems or appliances, which is preferably able to carry out a flow shut-off and/or limitation, particularly in the event of fault of the utility apparatus or system or appliance, and/or one or more features that improve the device and/or the apparatus performance. In particular, the device can carry out the function of the fluid treatment, so as to be particularly reliable, as it prevents at least the formation of deposits on its mechanical components designed to limit the water flow.

Hydraulic control and treatment device, particularly for hydraulic apparatuses or systems

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.

Refrigerating apparatus with a liquid supply system

Actuation device having improved working speed

A simple, low-cost, reliable thermoactuator device is described, being capable of taking a plurality of stable working position besides its rest position. One and the same body is associated with at least two thermoactuators whose arrangement is such as to make a movable actuation element capable of taking at least three stable working positions, which are obtained as a function of an electric signal to the supply terminals of either one or the other or both of the thermoactuators.

Bistable actuator with two thermal actuating elements electrically

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Casale Monferrato, Italy

Fiorenzo Pivetta