Classe 7
Mechanical conveyors for transporting bulk materialsconveyor installationsmachines, mechanical apparatus and installations assembled from these especially for the chemical, pharmaceutical, plastics, rubber, mineral material, textile, cosmetic and food industry and for power plantsparts of the aforementioned apparatus, installations and plants, namely mixing machines, grinding devices, kneading and granulating machines, centrifugal machines and reactors (machine parts)mechanical bulk material processing plantspneumatic, hydraulic and mechanical conveyors (machines) for bulk materialsseparators (machines)centrifugal machines, mixing machinesdischarging devices (machine parts) for discharging bulk materials from containers, silos and bunkersdosing and discharging screw machinescellular wheel sluices (machines)diverters for pneumatic or hydraulic conveying machines for bulk materialspumps (machines)axial flow blowers and centrifugal blowers (machines)compressors (machines)filters (parts of machines or motors)valves (machine parts)valves, slide valves (machine parts), fans (for motors) and classifying devices (sorting machines for industry)closing and discharging devices (machine parts)heat exchangers as parts of machinespneumatic and mechanical machines for charging and discharging ships, railcars, containers and reservoirsscrew extruders for the food, plastics, rubber and chemical industry, gears for such screw extruders, granulating devices for such screw extruders, parts of dust and water separators (machines) made of metal, namely cyclones (machine parts), filters (machine parts), water separators, nozzles made of metal (machine parts), shut-off devices with displaceable shut-off member made of metal (machine parts)electric control devices for machines, machine parts or motorsparts of the aforementioned goods as far as included in this class