TIP OF INJECTION MOULDING MACHINE'S THREADING DEVICE DISASSEMBLY-COUPLED WITH INJECTION MOULDING THREADING DEVICE

摘要

The solution applies to a threader pin of an injection machine, dismountably connected with an injection threader and equipped with a check valve. The principle consists in the fact that the pin body (1) with a groove (2) in which there is sliding shoulder (9) of the threader's end (3), where the groove (2), linked with an opening (6) made in the front part of the pin body (1) is dismountably linked with the injection threader (3), fig. 1. The groove of the pin body (1) is linked with the opening (6), by means of a canal (4), in which there is sliding check valve (5) and where in the pin body (1) there are passage holes (7).<IMAGE>