Mannucci, Michele

The perforating or cutting device comprises: a support rotating around a rotation axis and at least one rotary blade, carried by the rotary support; and a stationary support, on which there is mounted at least one stationary counter-blade arranged to cooperate with the rotary blade. During the rotation of the rotary support, the rotary blade cooperates with the stationary blade to perforate or cut a web material supplied in a machine direction between the rotary support and the stationary support. The stationary counter-blade comprises a cutting edge having a variable inclination with respect to the machine direction, to generate, cooperating with the cutting edge of the rotary blade, a perforation or cutting line with a non-straight shape on the web material.

A phase plug for compression drivers comprises a single-part body with at least one acoustic channel, at least a portion of a boundary forming the channel is contained within the perimeter of the single-part body, while the remaining portion is formed by an electrodynamic motor structure, where a continuous radial joint is provided between the single part body and motor structure, eliminating small contact points and preventing phase plug displacement during assembly, such that the design enables molding with lack of undercut while maintaining acoustic channel geometry and providing stable mechanical datum surfaces for reliable long-term attachment.

Fixing kit comprising: a first fixing element, adapted to be fixed to the wall; a first coupling member adapted to be fixed to the sanitaryware; wherein the first coupling member is adapted to cooperate with the first fixing element to secure the sanitaryware to the wall; and a first drilling template adapted to be temporarily secured to the first coupling member and provided with an adhesive surface, adapted to adhere to the wall.

The stacking device comprises a stacking platform, and a conveyor with an inlet and an outlet. The inlet is adapted to receive shingled sheets and the outlet is positioned to discharge the sheets on a stack of sheets being formed on the stacking platform. Along the conveyor, upstream of the outlet of the conveyor, there are arranged a first aligning member and a second aligning member, opposite to each other and adapted to cooperate with longitudinal edges of the shingled sheets which advance along the conveyor, to align them with respect to the stack being formed on the stacking platform.

The transmission unit comprises a continuously variable transmission having a drive pulley, a driven pulley, a drive belt between the drive pulley and the driven pulley, and a clutch having an input shaft, mechanically connected to the driven pulley, and an output shaft. The transmission unit further comprises a gear reducer with a plurality of gearwheels arranged between the output shaft of the clutch and a driven shaft adapted to be connected to a drive wheel. A flexible coupling device is associated with one of the gearwheels of the gear reducer.

An air drying system (10) for ceramic products comprises a drying chamber (11), in which green ceramic substrates (SC) are dried, transit means (14) for the controlled passing through of the ceramic substrates (SC) in the chamber (11) and at least one first recirculation duct (16), connected to the chamber (11) and comprising a first fan (12) and a first burner (13) placed in flow communication by means of a first heat exchange device (15) which is operatively connected to a first heating circuit (CR1), supplied by a first source (S1) of a first heat carrier fluid to indirectly transfer heat from the first heat carrier fluid to the air circulating in the first duct (16). The system (10) further comprises a first monitoring and control unit (UMC) adapted to control the first fan (12), the first burner (13) and the transit means (14).

The hybrid propulsion unit (13) according to the invention comprises an internal combustion engine (15); an electric motor/generator (41) and a transmission (19) to transmit power and torque to a drive wheel (3). A clutch (33) is also provided, adapted to cut off a power route between the internal combustion engine (15) and the input shaft (21) of the transmission (19), a well as a mechanical connection (31) from the output shaft (23) of the transmission (19) to the drive wheel (3). The electric motor/generator (41) and the input shaft (21) of the transmission (19) are connected to each other via a mechanical connection configured to transmit power between the electric motor/generator (41) and the input shaft (21) of the transmission (19) under any operating condition of the hybrid propulsion unit (13). A shift mechanism allows to mechanically couple an output of the clutch (33) to the input shaft (21) of the transmission (19) when the hybrid propulsion unit (13) operates in hybrid mode, and to mechanically decouple the output of the clutch (33) from the input shaft (21) of the transmission (19) when the hybrid propulsion unit (13) operates in electric mode. The shift mechanism is functionally coupled to a locking device (93) adapted to lock the transmission (19) in a fixed gear ratio when the hybrid propulsion unit (13) operates in electric mode.

A panel support, comprising: - a supporting base extending mainly longitudinally defining a seat for housing the edge area of the panel, said seat having a bottom, two opposite sides extending from said bottom and an opening for inserting the panel into the seat, provided at the top ends of said sides and, between said top ends, a longitudinal area for blocking the panel; - a panel blocking device provided in said longitudinal blocking area, which comprises at least one lateral rest element for the panel provided on a first side of said supporting base and at least one pressure device fixed on the opposite second side and configured to press against said panel to thrust it against said at least one lateral rest element to substantially block the translatory movement of the panel; said blocking area, when blocking is active, acting as pivot area for adjusting the tilt of the panel; - a cradle for housing the end of the edge of the panel, provided on the bottom of the supporting base, and separate from said supporting base; - a system for fixing said cradle to said bottom defining a plurality of positions for fixing the cradle to the bottom along a direction transverse to the longitudinal extension of the supporting base, such that once the panel has been blocked by means of said blocking device, it is possible to position said cradle along said transverse direction, causing tilting of the panel around said pivot area, and subsequently fix the cradle in the fixing position identified.

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Zusammenfassung wird geladen …