Patent ID: 8512030

Claim:
A blow-molding machine for thermoplastic pieces and containers, the blow-molding machine comprising: a plurality of extrusion sets, each extrusion set including an extrusion line, a main engine, a raw materials inlet, at least one auxiliary cooling engine, a main duct, and a molten material outlet; and a plurality of blow-molding sets coupled to the plurality of extrusion sets, each of the plurality of blow-molding sets including: an extrusion head having at least two drawing lines of thermoplastic materials, a first blowing station arranged on a first side of the extrusion head, the first blowing station having at least two interconnected blowing lines and a first molding station having at least two molding lines, wherein each of the at least two molding lines of the first molding station allows a use of a first mold having a plurality of cavities, and a second blowing station arranged on a second side of the extrusion head, the second blowing station having at least two interconnected blowing lines and a second molding station having at least two molding lines, wherein each of the at least two molding lines of the second molding station allows a use of a second mold having a plurality of cavities; wherein the plurality of extrusion sets coupled to the plurality of blow molding sets are arranged together side-by-side to form a single blow molding station.