Nozzle for applying a coating agent

摘要

A nozzle, comprises an elongated hollow lance configured for feeding a coating agent through the lance along a longitudinal axis of the lance and at least one nozzle opening configured for dispensing the coating agent. The nozzle opening is arranged in a lateral surface of the lance and dispenses the coating agent sideways with respect to the longitudinal axis of the lance. The nozzle opening is rotatable about the longitudinal axis of the lance such that the coating agent can be dispensed in differenct directions according to an angular position of the nozzle opening.

主权项

1. A nozzle, comprising:
an elongated hollow lance configured for feeding a coating agent through the lance along a longitudinal axis of the lance, the lance including a hollow inner nozzle pipe and a hollow outer nozzle pipe that are arranged coaxially, wherein the outer nozzle pipe is rotatable about the longitudinal axis relative to the inner nozzle pipe; at least two nozzle openings in the outer nozzle pipe that are each configured for dispensing the coating agent, including at least a first nozzle opening and a second nozzle opening that are an axial distance apart from one another and that are axially aligned with respect to the longitudinal axis so as to be at a same angular position with respect to a circumference of the outer nozzle pipe; and at least two radial boreholes in the inner nozzle pipe, including a first radial borehole at a first angular position with respect to a circumference of the inner nozzle pipe and a second radial borehole at a second angular position with respect to the circumference of the inner nozzle pipe, the first and second boreholes being spaced with respect to the longitudinal axis according to the axial distance.