Abstract: A fuel manifold for an internal combustion engine provided with a supply duct which is adapted to distribute the fuel under pressure to the injectors and is made by a first material, and a connection body which internally incorporates the supply duct, is adapted to enable the mechanical connection of the fuel manifold within the engine, is made by a second material different from the first material, and is made by moulding the second material in a mould containing the supply duct.

Abstract: The surgical device (1) claimed is of simple construction. It includes a terminal element (4) of irrigation and suction, a propelling system (2) of the physiological solution having a rigid container (22) housing a flexible bag (M) and having a sealed lid (25) and a feed opening (32) that can be connected to a high pressure source (3) of propellant fluid, a fitting element (33), removably sealed through the rigid walls (25) of the container (22), having a through hole (38) extended between an outer joint (36), to connect a delivery duct (5) and an inner joint (37), a piercing delivery element (40, 41) projecting inside the container (22) from the inner joint (37) has a fissured nose (41) suited to pierce a flexible bag (M) once the lid (25) is sealed.