Gallo & Partners S.r.l.

Clamping system (1) comprising a tie-rod element (2), fixed to a semifinished product that must be held in position with respect to an abutment base, and a base body (3), removably fixed to the abutment base. The base body (3) is provided with a first seat (5), which extends along an axis (X) and is susceptible of removably receiving the tie-rod element (2), with a second seat (6) and with at least one guide channel (7), which communicates with the first and second seats (5, 6) and extends along a corresponding direction (Y) transverse to the axis (X). The clamping system (1) comprises at least one retaining element (8), which is slidably inserted into the guide channel (7) between a retaining position, in which it protrudes into the first seat (5) to place itself in abutment against the tie-rod element (2), locking it, and a release position, in which it is spaced from the tie-rod element (2), freeing it. This clamping system (1) comprises a slider (9), which is slidably inserted into the second seat (6) along a movement direction (Z) transverse to the direction (Y), is mechanically connected to the retaining element (8) by means of motion transmission means (10) and is movable between a lock position and an unlock position, in which it holds the retaining element (8) in the retaining and release positions, respectively. The motion transmission means (10) comprise at least one transmission arm (11), which is mechanically connected, at a first end (11') thereof, to the slider (9) and, at a second end (11") thereof, to the retaining element (8).

Is described a sliding skid which can be coupled to a foot of a rib supporting a covering tarpaulin, the rib being movable by a traction rope to slide on a side of the body, the skid comprising in use: - a block defining a lateral cavity shaped to accommodate the foot of the rib; and - a guiding member connected to the block and comprising a tunnel between whose walls the rope can be inserted without coming out of the tunnel. To facilitate maintenance, the tunnel has walls that can be spaced apart to free one side of the tunnel and allow the rope to be inserted into or removed from the tunnel.

A method for treating waste water, comprising a step of providing waste water (Vr) to be treated, comprising at least one organic pollutant compound (C), and a step of addition of an alkaline reagent (Ra) to the waste water (Vr) to degrade the organic pollutant compound (C) and obtain alkalinized waste water (Va).Furthermore, the method comprises a maturation step of the alkalinized waste water (Va), in which the modified molecules (MM) coagulate to obtain mature waste water (Vm). The latter contains at least one flocculation (F) and ammonia (NH₃) and/or a precursor thereof.Furthermore, the method comprises a recovery step, in which at least part of the ammonia (NH₃) is removed from the mature waste water (Vm) and/or from a derivative thereof. Furthermore, at least a fraction of the recovered ammonia (NH₃) and/or a derivative thereof is reintroduced into the waste water (Vr) as an alkaline reagent (Ra).

Roller blind which comprises a take-up roller (3) around which a sheet (9) is windable, two lateral guides (10) between which a front bar (11) is slidable, fixed to an edge of the sheet (9), actuation means (13) in order to rotate the take-up roller (3) in order to wind and unwind the sheet (9), at least one winding reel (17) around which at least one traction cable (18) is windable, mechanically connected to the front bar (11), and elastic compensation means (21) arranged in order to maintain the sheet (9) under tension. The roller blind also comprises at least one transmission mechanism (22) mechanically connected to the winding reel (17) and provided at least with two alternately settable operative configurations, including a first operative configuration for preloading the elastic compensation means (21) and a second operative configuration for enabling the normal winding and unwinding of the sheet (9).

Brazing process, which comprises a step of arranging a first component (21), metallic, with tubular form with first axis (X), provided with a brazing zone (200) around the first axis (X) and provided with a diameter (D), and a step of positioning an operative head (5) of a plant (1) for attaining brazing operations defining a work axis (Z) aligned with the first axis (X) of the first component (21). The process also comprises an irradiation step, in which a laser source (3) of the plant (1) is turned on and the operative head (5) generates two working laser beams (70) which intercept the first component (21) in the brazing zone (200), being projected in diametrically opposite positions with respect to the first axis (X), each with a width (L) defined along a direction orthogonal to the work axis (Z), in which the ratio between the width (L) of the working laser beam (70) and the diameter (D) of the first component (21) is greater than or equal to 0.5.

A sliding skid is described which can be coupled to a foot of a rib supporting a covering tarpaulin, the rib being movable by a traction rope to slide, for example, on opposite sides of an open-top container, the skid comprising, in use, a foot block formed by a first and second element, that can be assembled to delimit a cavity shaped to accommodate the foot of the spar. To simplify maintenance, the first element comprises a first portion with a first surface and the second element comprises a second portion with a second surface, and the first and second portions can be inserted into each other by sliding relative to each other along an axis X to stably connect the first and second elements, preventing them from detaching thanks to the first surface 56′ abutting against the second surface.

A sliding skid is described for a rib foot suitable for supporting a covering tarpaulin, the rib being movable by a traction rope to slide, the skid comprising in use: - a block defining a cavity shaped to accommodate the foot of the rib; - a guide element connected to the block and equipped with at least one tunnel into which the rope can be inserted; - a sliding member mounted under the block and serving as its base, for sliding along the edge. To facilitate maintenance, the block comprises a first portion and the sliding member comprises a second portion, the first and second portions being shaped so that they can be coupled by sliding relative to each other along an axis, fitting into each other in order to stably connect the block and the sliding member, preventing them from becoming detached.

Tap for liquid containers, comprising a support body (2) defining a dispensing channel (20), valve means (3), which comprise a shutter (3), slidably mounted in the support body (2) and movable between a first position, in which it prevents the passage of liquid, and a second position, in which it allows the passage of liquid. The tap (1) also comprises actuating means (4), mounted on the support body (2) and comprising two opening flaps (41), mechanically connected to the shutter (3) and operable along an actuation direction (Y), to move the shutter (3) between the first position and the second position, and locking means (5), which comprise a main body (50) and two locking elements (51), arranged in correspondence with a respective opening flap (41), which have a rodshaped development and extend between two opposite ends (51', 51"), which are connected to the main body (50) by means of respective first hinge portions (52), which are tapered. Each locking element (51) is movable, following the deformation of the respective two hinge portions (52), between a locking position (A), in which the locking element (51) has a concavity that faces in the opposite direction to the respective opening flap (41) and opposes the movement of the opening flap (41), and an unlocking position (B), in which the aforementioned concavity faces in the opposite direction, towards the respective opening flap (41), and the locking elements (51) allow the opening flap (41) to move freely along the actuation direction (Y).

Electric energy generation and storage plant (100), comprising an electrical user (200), an electric power generator (10) from renewable sources, and a hydrogen generator (20) configured to produce hydrogen and oxygen in gaseous form by electrolysis using water and at least part of the electric power produced by the electric power generator (10). The plant (100) further comprises a storage device (30) connected to the hydrogen generator (20) to store at least part of the hydrogen produced by the hydrogen generator (20), and a fuel cell (40) connected to the storage device (30) to produce electric power using hydrogen stored in the storage device (30). The plant (100) further comprises an electrical energy storage device (50) electrically connected to the electric power generator (10) and the fuel cell (40) to receive electric power from at least one of them. The plant (100) further comprises an electrical energy conversion device (80) electrically connected to the electrical user (200), the electric power generator (10), and the electrical energy storage device (50). The plant (100) further comprises at least one control module (60) operatively connected to the fuel cell (40), the electrical energy storage device (50), and the electrical energy conversion device (80), and configured to control the charging of the electrical energy storage device (50) by means of the fuel cell (40) when below a minimum stored energy threshold of the electrical energy storage device (50).

Box for containing bottles, which comprises a bottom wall (3), a perimeter wall (4) with four sides (410, 420, 430, 440), and a cover (5) extended with a first fold (51) starting from the upper edge (41) of a first side (410). The box (1) also comprises a false bottom portion (8) lying on the bottom wall (3). The box (1) also comprises at least one lateral wing (9) extended with a fourth fold (91) starting from the upper edge (41) of a third side (430) of the perimeter wall (4). In addition, the box (1) comprises a plurality of dividing tabs (10', 10"), which are each extended with a corresponding fifth fold (11), some starting from the false bottom portion (8) and some starting from the lateral wing (9), are arranged side-by-side along a flanking direction (X) substantially parallel to two of the four sides (410, 420, 430, 440) and have the respective fifth folds (11) transverse to the flanking direction (X) to define a plurality of seats (2) susceptible to receive the bottles (100) placed in directions opposite each other and lying on the false bottom portion (8) with their axes (Y) parallel to each other and tilted relative to each of the four sides (410, 420, 430, 440).