Abstract: A feeding unit for a powdering station of powder coating product including a fluidized coating product reservoir, a support for receiving a coating product container, a pump for feeding the reservoir from the container and a casing, which defines an internal volume for receiving the reservoir and which is provided with an opening for access to the internal volume. The support is movable in rotation or circular translation about at least one axis of rotation, in both directions, between a first loading/unloading position, in which the support projects outside the internal volume of the casing, through the access opening, and a second coating product transfer position, wherein the support and a container in place on the support are included in this internal volume.

Abstract: The invention pertains to a discharge nozzle for discharging grit or lubricant into the gap between a rail and a track wheel of a rail vehicle, with the discharge nozzle comprising a base body with at least one connection for being connected to a conveyor line for the grit or lubricant and an outlet that is connected to the connection via a channel. In order to achieve an efficient and purposeful discharge of the majority of grit and/or lubricant into the gap between the rail and the track wheel, the outer contour of the base body is in the longitudinal direction shaped in a convex manner at least in the rear region lying opposite of the outlet and, if applicable, surrounded by an attachment such that the air flowing around the base body is accelerated in the direction of the outlet.