Patent ID: RE41572

Claim:
Device for manufacturing containers, made of a thermoplastic by blow molding or stretch-blow molding of a preheated preform, the said device including at least one mold ( 1 ) consisting of two half-molds ( 2 ) respectively supported by two mold carriers ( 3 ) which are made in the form of enveloping structures and which can move one with respect to the other, characterized in that each half-mold ( 2 ) comprises a shell holder ( 9 ) supported by the respective mold carrier ( 3 ) and a shell ( 7 ) which is provided with a half-impression ( 8 ) of the container to be obtained and which can be removably fastened to its shell holder ( 9 ) by quick-fixing means ( 19 - 23 ), the shell ( 7 ) and the shell holder ( 9 ) being in complementary shapes in order to be in at least partial mutual thermal-conduction contact while the pipes and connections for the circulation of cooling and/or heating fluids ( 11 , 12 ) are provided exclusively in the shell holder.