MONOBLOC MOLD FOUNDATION WITH OPTIMIZED FLUIDIC CIRCULATION

摘要

A mold base (7) extending about a central axis (X) and comprising: - a integrally formed wall (8) defining a molding surface (9); a cavity (10) formed inside the molding wall (8) and having a central zone (11), a peripheral zone (12) and a median zone (13); - a conduit (18) central supply of the cavity (10) heat transfer fluid, which opens into the zone (11) central by one or more opening (s) (20) central (s); at least one conduit (19) for evacuating the heat transfer fluid from the cavity (10) into which the peripheral zone (12) opens out; According to the invention, the mold base (7) comprises a bypass (24) which puts the central duct (18) into direct communication with the median zone (13) of the cavity (10) bypassing the central zone (11). .