Abstract: An atomizing nozzle is disclosed, which is of simple, inexpensive construction while being capable of highly efficient atomization of liquids. A nozzle case is formed with a cylindrical recess for closely receiving a disc-shaped whirl body and separate nozzle element. The outer wall of the whirl body is formed with a plurality of inclined whirl passages which impart turbulence and whirl to the liquid. The nozzle element has a central, axial discharge passage which communicates with the whirl passages via a peripheral ring duct and a plurality of radial ducts formed on the upstream face of the nozzle member. An acceleration disc is fitted in the recess, on the upstream side of the whirl body. It is formed with a convergent central passage, a peripheral ring duct, and connecting radial ducts, providing for an accelerated flow of fluid to the several whirl ducts. A pressure-deformable regulation bell is placed against the upstream face of the acceleration disc.

Abstract: Apparatus for the discharge of fusible materials from a container under a pressure higher than the normal atmospheric pressure by compressed air of laboratory purity or compressed from fresh air, wherein a common tank (1) suitable for receiving the fusible material (8) and the compressed air, is connected to an assembly head (6) by a pipe nipple (9), where lock valve (2), a nozzle (3) and a spring-supported (4) actuating key (5) are arranged in the assembly head (6) for actuaing the discharge process when the key is pressed down. Also a process for the filling and/or refilling of tanks suitable for the discharge of fusible materials from enclosed space is provided wherein air is used for discharging the fusible material.