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1. (WO2017037592) SYSTEM FOR COOLING MOLDS FOR METALS OR FOR METAL ALLOYS, AND MOLDING SET COMPRISING SAID COOLING SYSTEM AND AT LEAST ONE MOLD

Pub. No.:    WO/2017/037592    International Application No.:    PCT/IB2016/055100
Publication Date: Fri Mar 10 00:59:59 CET 2017 International Filing Date: Sat Aug 27 01:59:59 CEST 2016
IPC: B22D 18/04
B22D 27/04
B29C 33/04
Applicants: ALFI S.R.L.
Inventors: PELLIZZON, Irene
Title: SYSTEM FOR COOLING MOLDS FOR METALS OR FOR METAL ALLOYS, AND MOLDING SET COMPRISING SAID COOLING SYSTEM AND AT LEAST ONE MOLD
Abstract:
System for cooling molds for metals or for metal alloys comprising one or more main conduits (6), each for transporting a main flow of a cooling carrier fluid containing compressed air and nebulized water, and a plurality of secondary conduits (7) connected to and originating from the main conduit (6) and each provided with a second transport section (S2) below the first transport section (S1) of the corresponding main conduit (6). The free end (70) of each secondary conduit (7) is susceptible of being inserted in a corresponding channel (5') of a duct (5) made in one of said half-molds (2A, 2B) of the mold (2). The main conduit (6) is provided with at least one shaped closed terminal portion (60) for distributing, into the secondary conduits (7) that radially depart therefrom, substantially equal secondary flows of the cooling carrier fluid, injecting them through the free ends (70) thereof into the corresponding channels (5') of each half-mold (2A, 2B).