Tool cooling system for e.g. processing machine, has inflow and channels with branches, such that capillary tubes lead into boreholes, where tubes are connected to inflow channel by flow rate regulating device e.g. adjusting gate valve
DE102005058963A1
Closed loop cooling system for tools on plastics molding machines has feed channel supplying carbon dioxide coolant to bore from which outlet channel goes to compressor recycling coolant to feed channel
