Spritzgießverfahren und Vorrichtung zur Durchführung dieses Verfahrens
摘要
<p>An injection molding machine and method in which a hot runner has heated nozzles and piston operated nozzles valves, the stems of the nozzle valves and the nozzle bushings have passages connected to the cylinders to carry such as to carry cooling fluid to the cylinders to actuate the nozzle valves.</p>
