1. An inlet device (10) for a bag (46) for storing a fluid containing a housing (12) having a bottom wall (14) and opposite side walls (16, 18), a connecting hole (20) in the said housing opposite the bottom wall ( 14), and the connecting hole (20) is adapted for attachment to the specified bag (46) for storing fluid and has an elongated surface area formed by a wide central portion (22) and pointed, ends opposite in the longitudinal direction (24), at least at least one inlet (26) in the bottom wall (14), adapted to communicate with the inside of the bag (46) for storing fluid through the specified connecting hole (20), and at least one partition (32) supporting these side walls (16,18) and oriented transversely to the longitudinal direction (34), characterized in that said partition (32) has a trimmed edge (36) located at a distance from the bottom wall (14), which forms a fluid passage (38) between the partition (32) and the bottom wall (14) .2. The inlet device (10) according to claim 1, characterized in that each side wall (16, 18) forms a section (40) for welding from the outside of the housing (12), and each section (40) for welding has an edge (42) in the form of a circular segment, which limits the surface area of the specified connecting holes (20), and the elongations that determine the thickness of these sections (40) for welding, are parallel to each other. 3. The inlet device (10) according to claim 2, characterized in that said inlet device (10) further comprises protrusions (44) that extend outward from the pointer�1. Впускное устройство (10) для мешка (46) для хранения текучей среды, содержащеекорпус (12), имеющий нижнюю стенку (14) и противоположные боковые стенки (16, 18),соединительное отверстие (20) в указанном корпусе напротив нижней стенки (14), причем соединительное отверстие (20) приспособлено для присоединения к указанному мешку (46) для хранения текучей среды и имеет площадь поверхности удлиненной формы, образованную широким центральным уч
