Claber

Savio

Claudio Pasut

Gianfranco Roman

Roberto Badiali

Luigi Colli

A device for the connection of electrical conductor wires to a control unit, preferably for an irrigation control apparatus, comprises a casing comprising a plurality of terminals for the mechanical connection of said electrical wire conductors and an electrical connector provided with a respective plurality of electrical contacts, each associated with a respective terminal so as to be electrically connected to a respective electrical wire conductor, for the electrical coupling with respective electrical contacts on the control unit.

Device for the connection of electrical conductors to a control unit,

A solenoid valve for an irrigation control unit comprises a cut-off element movable inside a respective seat between a closed position and an open position. The cut-off element defines inside the seat a chamber in constant communication with the inlet of the solenoid valve, so that the pressure exerted on the cut-off element by the water present at the inlet of the solenoid valve is balanced by the pressure exerted on the cut-off element by the water present in the chamber. The cut-off element is provided with a passing conduit that can be opened so that the chamber can be put in communication with the outlet of the solenoid valve. Since the pressure exerted on the cut-off element by the water present at the inlet of the solenoid valve is no longer balanced by the pressure exerted on the cut-off element by the water present in the chamber, the cut-off element is displaced by the thrust of the water present at the inlet of the solenoid valve in said open position. The solenoid valve also comprises a bistable electromagnetic device comprising an electromagnetically-operated valve suitable for determining alternatively the closing and the opening of said passing conduit as a result of the generation of an electrical control impulse and up to the generation of an opposite electrical impulse.

Solenoid valve for irrigation control units

Case for irrigation timer

A device is disclosed, which is useful for subdividing and diluting an accumulated amount of pirns in bulk, which comprises a chute positioned between a pirn container, and a conveyor belt. The conveyor belt is prearranged to transfer and meter a limited number of pirns. Along the chute, at least one barrier wall is provided, which can move along a vertical, or substantially vertical, direction, and is driven by a drive source, whose enabling is commanded by a level sensor located downstream the same barrier wall. A plurality of movable barrier walls, following each other, transversely prearranged along the chute relatively to the pirn falling motion, can be used. Each barrier wall is driven by a drive source, whose enabling is commanded by a level sensor located downstream of the barrier wall.

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Pordenone, Italy

Claudio Pasut