Device for actuating needle valve nozzle in plastic injection molding machine, has housing with cylinder liner, which is locked at its end facing injection mold by locking element in pressure-tight manner

摘要

The device (1) has a housing (2) with a cylinder liner (6), which is locked at its end facing the injection mold by a locking element (4) in a pressure-tight manner. The locking element is connected with the cylinder liner in a torque proof manner and has an external thread section (18), which cooperates with an internal thread section (20) of a mounting plate (14).