Movable triangular warning sign for motor vehicles, comprising three jointed arms (1, 2, 3) which form a triangle when in use and can be folded to occupy minimum space, wherein each arm (1, 2, 3) comprises a supporting back part (6.1) suitable for receiving a corresponding retroreflecting fixed front band (6.2), characterised in that each of said arms (1, 2, 3) comprises a respective electrical ...

Integrated system for treating and reutilising inland aquaculture plants wastewater comprising a microfiltration system, a sludge treatment system, a constructed wetland purification system and characterised in that it uses a drum or disc filter for microfiltration and relative implementation method characterised by a coagulation step, a flocculation step and a thickening step for said wastewater.

A parking brake for a vehicle comprising an operating lever (2) realized in plastic material provided with a handle (21) at one end, and at the other end with means of articulated constraint at one bracket (3) fixed or obtained on the tunnel of the vehicle so that it can be lifted up and down in comparison to the plane of the tunnel, an operating device of the brake of the vehicle that comprises a...

A head for the application of threaded caps on containers, comprising: - a hollow supporting body (12); - a member for gripping the caps (50); - a magnetic clutch (30) set between the supporting body (12) and the member for gripping the caps (50), wherein the magnetic clutch (30) comprises a first magnetic ring (32) and a second magnetic ring (34), said rings (32, 34) being rotatable with respe...

A stringer (S) for a slide fastener (F), comprises a transversely stretchable warp-knit tape (1), having threads (W1- WN) extending longitudinally of the tape (1) and including an inner, coupling element mounting area (2), an intermediate, transversely stretchable main portion (3), and an outer, stitching area (4). Wefts (L2, L4) of elastic yarns are laid across the whole respective tape (1) a...

An automatic machine and an automatic method for the application of a spacer profile (3), preferably made of expanded synthetic material, on a glass sheet (2) in order to compose the insulating glazing unit (1), after extrusion of a thermoplastic sealant (6) on a portion of each one of its faces designed for mating. The process for extrusion of the sealant (6) on the profile (3) is independent of ...

A packaging device (1), particularly for food products or technical materials (2), which comprises a vacuum bell-shaped chamber (3) for packaging, particularly for packaging manually or automatically food products or technical materials (2), which can be inserted, by means of a loading surface that can move transversely, between longitudinally folded parts of a single-folded film (7) from an open ...

An anaerobic digester (1) consisting of a containing structure (2) defining a housing chamber (3) therein for the biomass to be treated and wherein an opening (4) is obtained for the inlet and outlet of the biomass, which opening can be closed by a door (5), and a mobile false ceiling (10) placed inside the housing chamber (3) which can be moved by operating means (11) between a raised position an...