The invention relates to a pneumatically functioning dispersing machine for dispersing seeds or fertilizer, having a hopper reservoir (1) for the dispersal material, a metering organ (2) connected thereto, a disperser (6) connected to the metering organ by means of a pneumatic feed line (4), lines leading from the disperser to individual output organs, wherein the pneumatic feed line describes at least one change in direction after at least one diverter elbow (5, 14, 17) and leads substantially vertically to the disperser, wherein at least the last area of the pneumatic feed line located before the diverter elbow is disposed at least approximately horizontally, wherein the vertically rising area of the feed line between the diverter elbow and the disperser is at least partially formed of an undulated dispersing tube. In order to achieve good and uniform feeding and dispersal of the dispersal material in the air stream to the dispersing tube by simple means and simple design of the diverter elbow, according to the invention, the diverter elbow comprises a first elbow curve in the direction of feed having an angle of greater than 90°, preferably 110 to 135°, and a further elbow curve of the diverter elbow having reversed curvature is connected to the first elbow curve, extending over the curve angle dimension of the first elbow curve extending beyond 90°.Пневматически работающая распределительная машина для распределения семян или удобрений, содержащая расходный бункер (1) для распределяемого материала, соединенный с ним дозирующий орган (2), распределитель (6), который соединен с дозирующим органом через пневматический транспортирующий трубопровод (4), и ведущие от распределителя трубопроводы к отдельным органам внесения, при этом пневматический транспортирующий трубопровод по меньшей мере на одном поворотном колене (5, 14, 17) совершает по меньшей мере одно изменение направления и проведен к распределителю, по существу, с вертикальным подъемом, причем, по меньшей ме
