Formeinheit zum Trocknen eines Nassgeformten Behälterkörpers und Verfahren zum Trocknen eines Solchen Behälterkörpers

Details

Veröffentlichungs-Nr.

EP4764066

Anmeldetag

20. Dezember 2024

Veröffentlichung

24. Juni 2026

Rechtsraum

EP

IPC

D21J3/10, D21J7/00

Abstract

The mold unit (1) comprises a mold body (2) having an inner wall section (4) defining a molding cavity (6) for receiving the container body. The mold body (2) defines channels (10) for evacuating water and/or steam out of the molding cavity (6) during drying of the container body. The molding cavity (6) extends along and about a longitudinal axis (X) between a top end (6.1) and a bottom end (6.2). The molding cavity (6) has, at least in one cross-sectional plane comprising the longitudinal axis (X), an outer contour (6.4) configured such that a lateral portion (6.6) of the outer contour (6.4) extends between the top end (6.1) and the bottom end (6.2), wherein the lateral portion (6.6) is configured such that the distance of the outer contour (6.4) to the longitudinal axis (X) varies along the longitudinal axis (X). The channels (10) are distributed about the longitudinal axis (X). In a cross-sectional plane, a or the channel(s) extend(s) non-linearly to follow at least the lateral portion (6.6).

Anmelder

Firma

ALPLA Werke Alwin Lehner GmbH & Co KG

Land

🇦🇹 Österreich

Fachgebiete