Manifold device for an injection molding nozzle, injection molding nozzle with manifold device and injection molding tool with injection molding nozzle and manifold device

US11027468B2 · kind B2 · utility

Inventors

• Herbert Gunther · Allendorf (Eder), DE
• Siegrid Sommer · Frankenberg, Hesse, DE
• Torsten Schnell · Lichtenfels, DE

Key dates

• Filing date: Jun 22, 2018
• Grant date: Jun 8, 2021
• Expiry date: May 2, 2039

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B29C45/278
• WIPO field: Other special machines
• WIPO sector: Mechanical engineering

Abstract

A manifold device for an injection-molding nozzle for an injection-molding tool has a main manifold channel for an injection-molding compound, which main manifold channel extends from an inlet opening into the manifold device as far as at least two transfer openings, and at least two manifold channels for the injection-molding compound, which manifold channels each extend from a transfer opening to an outlet opening and are each fluidically connected by a transfer opening to the main manifold channel. Also disclosed are an injection-molding nozzle with such a manifold device and an injection-molding tool with such an injection-molding nozzle.