Anselmi, Davide

A laser cutting machine (100), comprising a support structure (20), a laser cutting unit (30) connected to said support structure (20) and movable inside a work area (W), and a shielding means (40) integrally connected to said laser cutting unit (30). Wherein said shielding means (40) defines a barrier that shields against reflected rays produced by laser machining and encloses them inside a shielding volume. Specifically, the laser cutting unit (30) comprises a frame (25), a first pair (50a, 50b) of slide guides configured to define a sliding coupling with said laser cutting unit (30); and a second pair (60a, 60b) of slide guides configured to define a sliding coupling with said shielding means (40). Wherein the first and second pairs (50a, 50b, 60a, 60b) of slide guides are independent of each other so as to allow a substantially synchronised sliding movement between said shielding means (40) and said laser cutting unit (30).The cutting unit further comprises a pair of dampers (70a, 70b), each configured to dampen a reciprocal movement of said shielding means (40) relative to said cutting unit (30). Wherein each damper (70a, 70b) comprises a shaped element (71) and a cylindrical actuator (73).

A process for producing a digital copy of the atmosphere relative to a given geographic domain on different space-time scales comprises the steps of: receiving a first and a second dataset of weather measurements from a plurality of in-situ and remote weather stations associated with the geographic domain; generating a first dataset of territorial metadata of specific morphological information of the geographic domain at the spatial resolution of the atmospheric simulation model; generating a modelled weather dataset with the application of an atmospheric simulation model to the first and second datasets of weather measurements and to the first dataset of territorial metadata; generating a second dataset of territorial metadata of specific morphological information of the geographic domain at the final spatial resolution; generating a final weather dataset with the application of a statistical processing algorithm with an artificial neural network to the first and second datasets of weather measurements, to the second dataset of territorial metadata and to the modelled weather dataset. In detail, the final weather dataset is representative, for each processed time instant, of the numerical values of the weather variables of the points of the geographic domain and is represented on a regular grid, complete in time and space, with a spatial resolution that is greater than that of the modelled weather dataset.

A hydronic terminal for systems of air treatment units comprising:a box-shaped body, in turn comprising two closely spaced opposite main faces and four perimeter faces, a heat exchanger positioned vertically and parallel to a first main face, a fan with a rotation axis perpendicular to the two main faces and interposed between the heat exchanger and a second main face, at least one inlet opening defined on the first main face and adapted for the passage of air to be treated, at least one outlet opening defined on each of two opposite perimeter faces adapted for the outgoing passage of the treated air. In particular, the hydronic terminal further comprises a plurality of condensate drip pans arranged at the perimeter relative to the heat exchanger.

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Adjustable base (1) for supporting a piece of furniture comprising: a first and a second longitudinal member (2) arranged facing and extending along a first extension direction (L) between a front portion (2a) and a rear portion (2b); a front cross member (7) connected to the front portions (2a) of the longitudinal members (2); a rear cross member (9) extending parallel to the front cross member (7) and connected or connectable to said longitudinal members (2); a vertical partition (10) extending orthogonally with respect to the longitudinal members (2) so as to divide the internal volume (V) of the piece of furniture (100) into an operating volume (VO) and into a technical compartment (VT). In particular, the rear cross member (9) is reversibly movable with respect to the front cross member (7) along a movement direction (M) parallel to the first extension direction (L) at least between a distal position, in which the rear cross member (9) is connected to the rear portions (2b) of the longitudinal members (2) and the vertical partition (10) defines a condition of maximum extension of said operating volume (VO), and a proximal position, in which the rear cross member (9) is connected to two respective intermediate portions (2c) of the longitudinal members (2) and the vertical partition (10) defines a condition of minimum extension of the operating volume (VO).

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