7 Machines for the chemical, chemical-technical, physical, cosmetic, pharmaceutical, rubber material, foodstuffs and food, lacquer and paints, plastics, plastic substances and synthetic rubber, mineral oil, textile and fibres, paper and cellulose industry, for agitating, mixing, shaking, blending, dispersing, homogenising, emulsifying, disintegrating, diluting, sieving, gassing and gasifying, dissolving, extracting, thickening, milling, pulverising, grinding, rubbing, crushing, kneading, pumping, for the mechanical and chemical separation, machines for the extraction and accelerating reactions in the field of the treatment and manufacture of foodstuffs and semi-luxury consumables, chemicals, pharmaceuticals, rubber material and rubber, plastics, lacquers and pigments, fibres and textiles, paper and cellulose, mineral oil and carbon products; machines for agitating, mixing, kneading and respectively simultaneous measurement of the viscosity of the material to be agitated, to be mixed and/or to be kneaded; machines for producing, controlling, regulating and for monitoring vacuum, monitoring distillation by evaporation; technical equipment, namely, technical fittings parts in the form of exchangeable processing tools for the aforesaid machines