Machines for processing rubber, plastic and plastic melts, in particular, extrusion systems, injection molding machines, reaction molding machines, PET systems, extruders and their components; extruder screws, electric and hydraulic drives for extruder screws; extrusion systems, essentially consisting of extruder, mold, calibration device, cooling device (adapted), haul-off device and cut-to-length device (machine parts), in particular for the production of pipes, hoses, profile sections, plates, film and granulate made of plastic materials or mixtures of plastics and other substances, aforementioned goods included in this class; injection molding machines and their components; machines for smoothing and rolling, in particular smoothing tools and roll mills; blown film machines; calendars, in particular planet calendars; vulcanising machines; machines for deep-drawing and thermoforming of foils; clamping units, plasticizing units, plasticizing screws, return flow locks (aforementioned goods included in class, electric and hydraulic drives for clamping and plasticizing units of injection molding machines; stuffing units (machine components) for feeding non-pourable plastic mold melts in plasticizing units, in particular for feeding moist polyester, thermoset SMC and BMC melts; machines and machine systems (so-called lines) for producing optical data carriers such as CD, CD-R, DVD, DVD-R, HD-DVD and blue ray including parts of these machines and machine systems, in particular handling devices, devices for bonding substrates, coating devices for applying functional or protective layers on optical data carriers, cooling devices and stacking devices for optical data carriers; machines and machine systems for producing PET preforms (PET parisons) including parts of these machines and machine systems, in particular molds for the production of the pet preforms including demolding and cooling devices for PET preforms (aforementioned goods included in this class); molds for plastic processing machines, included in this class; reaction molding machine; machines for processing chemically reactive plastic components, in particular polyurethane (PU) foam molding machines including parts of the aforementioned machines, in particular, metering machines, premixing stations, mixing heads, mixing head manipulators, mold carriers, molds for PU foam molding machines and conveying systems for mold carriers included in this class; rotational molding machines for the production of thin-walled plastic parts; all aforementioned goods included in this class

Electrical and electronic control systems for plastic processing machines, in particular, for extruders, extrusion systems, injection molding machines reaction molding machines; programs for controlling plastic processing machines, in particular, for the control of extruders, extrusion systems, injection molding machines; reaction molding machines: recorded data carriers with software for controlling plastic processing machines, in particular, for controlling extruders, extrusion systems, injection molding machines, reaction molding machines; measurement, signal and checking devices and instruments for plastic processing machines, in particular, for extruders, extrusion systems, injection molding machines and reaction molding machines