Abstract: A device for spraying of disperse systems, especially of graphite-containing lubricant dispersions, which consists of a spray head, an intake for a disperse system, with a plunger able to slide inside of the spray head in front of the opening of the hole type nozzle and a coupling connection to a supply element and in which the plunger exhibits one or more ducts which, going from the coupling side of the plunger through the plunger, comes out into a hollow space of the spray head.

Abstract: A system for preparing and applying a lubricant suspension containing graphite to tools or workpieces used in the thermal deformation of metals. The system includes a suspending device and an application device. A device for suspending solid lubricants, especially graphite-containing solid lubricants, in a carrier liquid, especially water. The essential element of the device is a ring nozzle downstream from which is a dispersing unit. A device for applying lubricant suspensions containing graphite to tools or workpieces in the thermal deformation of metals. The device has a suitable distributor which comprises one or more spray units.