Schnecke für Spritzgiessvorrichtung und Spritzgiessvorrichtung

Details

Veröffentlichungs-Nr.

EP4741133

Anmeldetag

14. Februar 2024

Veröffentlichung

9. Januar 2025

Rechtsraum

EP

IPC

B29C45/60

Abstract

A screw (30) for an injection molding apparatus is for use in an injection molding apparatus. The screw (30) has: a shaft (31) that extends from a supply part to a measurement part; a groove (32) that is continuously formed in a spiral shape on the shaft (31); and a rib-like flight (33) that is formed between the grooves (32) adjacent to each other in the extension direction of the shaft (31). In the screw (30), the width of the flight (33) in the supply part is greater than the width of the flight (33) in the measurement part, the pitch of the flight (33) in the supply part is smaller than the pitch of the flight (33) in the measurement part, and the depth of the groove (32) in the supply part is greater than the depth of the groove (32) in the measurement part.

Anmelder

Firma

The Japan Steel Works, Ltd.

Land

🇯🇵 Japan

Fachgebiete