Class [7]
Machinery Products
Pressure vessels of metal with connected vacuum pumps; machines, apparatus and instruments, all for thermal process engineering; heat exchangers, distillation, rectification, extraction, absorption and adsorption apparatus; installations, machines, apparatus and instruments, all for preparing petrochemical base materials; machines, apparatus and instruments, all for chemical engineering; columns of steel or aluminium with built-in rotary parts; reactors; rotary-disk extractors; columns of non-ferrous metals; columns with packings or exchange plates for vacuum or overpressure for rectification, absorption, chemosorption; high-pressure apparatus as heat exchangers and for separation processes; installations, machines, apparatus and instruments, all for substance fermentation or regeneration, for high-pressure extraction; ion exchangers; installations, machines, apparatus and instruments, all for biomass and substance production, fermenters for making alcohol, protein, active substances, enzymes or organic acids; machines, apparatus and instruments all for cleaning contaminated soil, in particular for the elimination of highly toxic substances by chemical processes and plasma technology; sieve-plate, rotary-disk, vibratory and high-pressure extractors; mixers, static mixers, all for liquids, oil and paste-like compounds; machines, apparatus and instruments, all for flue gas desulfurization; crystallizers with containers of metal or plastics with stirring mechanism; installations, machines, apparatus and instruments, all for garbage treatment, for treating biological refuse or garbage of plastics and for composting organic industrial and municipal waste materials; machines, apparatus and instruments, all for high-pressure hydrogenation or organic waste materials; valves, shut-off valves, stop valves, manometers, compressors, pumps, water pumps; installations, machines, apparatus and instruments, all for petroleum refining and upgrading of coal; mixers; heat exchangers; machines, apparatus and instruments, all for vacuum technology; vacuum pumps; mixers; conveyors and screw conveyors; all included in Class 7.
