Abstract: A connection system of piping for distribution systems of pressurized or depressurized fluids, the system including: —a connection joint having an insertion portion insertable in the piping so as to seal it and a retention portion, projecting therefrom when the joint is inserted therein; —a retainer suitable to longitudinally retain the connection joint to the piping, said retainer including: i) a retention element which engages the retention portion for constraining the joint longitudinally; and ii) clamping element adapted to exert a clamping force to lock the retention element to the piping.

Abstract: A connection system (1) of piping (500) for distribution systems of pressurised or depressurised fluids. The system comprising: —a connection joint (10) having an insertion portion (11) insertable in the piping (500) so as to seal it and a retention portion (12), projecting therefrom when the joint (10) is inserted therein; —retention means (20) suitable to longitudinally retain the connection joint (10) to the piping (500), said retention means (20) comprising: i) a retention element (30) which engages the retention portion ?(12) for constraining the joint (10) longitudinally; and ii) clamping means (40) adapted to exert a clamping force to lock the retention element (30) to the piping (500).

Abstract: The invention relates to a device for connecting and blocking hollow elements used as piping for fluids, both gaseous and liquids, The hollow elements (11,13) are connectable by plugs or anchoring plates (19) and connecting plate (21), engaging at least one wall of adjacent elements and fixed by anchoring screws (22). At least the connecting plate (21) is provided with protrusions or contact grips (24) designed to physically penetrate into the surface of the elements to be connected when the connecting plate is anchored to the anchoring plate by the screws.

Abstract: The invention relates to a device for connecting and blocking hollow elements used as piping for fluids, both gaseous and liquids, The hollow elements (11,13) are connectable by plugs or anchoring plates (19) and connecting plate (21), engaging at least one wall of adjacent elements and fixed by anchoring screws (22). At least the connecting plate (21) is provided with protrusions or contact grips (24) designed to physically penetrate into the surface of the elements to be connected when the connecting plate is anchored to the anchoring plate by the screws.

Abstract: A system of elements for the formation of pipelines in units for channeling and distributing a gaseous or liquid fluid that is under pressure or under vacuum. The pipelines are created starting from an extruded section pipe with a four-sided cross section having at least one central longitudinal hole and gripping elements along the corners of its walls. A joint which can be inserted tightly into the hole of consecutive section pipes makes possible their connection with the transmission of fluid. A fixing clamp is mounted on the adjacent ends of the consecutive pipes and engages with the gripping elements to mechanically lock the pipes among one another.