Patent · US Active

Molding tool and molding method for producing containers with undercuts

US12151423B2 · kind B2 · utility

0Cited by

4References

17Claims

0Family size

Assignee

Marbach Werkzeugbau GmbH · DE

Inventors

Klaus Weibler · Bitzfeld, DE
Matthias Frank · Oakland, US
Andreas Haefner · Heilbronn, DE

Key dates

Filing date	Jul 8, 2021
Grant date	Nov 26, 2024
Priority date	—
Expiry date	Jul 17, 2042

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB29L2031/7132
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

A molding tool (1000), in particular a thermoforming tool, for producing a container (10) is provided. The molding tool comprises a mold bottom (200) and a mold insert (100) receiving the mold bottom (200), wherein the mold insert (100) is constructed of at least two mold insert parts (110, 120) that together with the mold bottom (200) define a cavity (300) provided for reshaping a two-dimensional web of material into a container, wherein a first mold insert part (110) is mounted stationary in the molding tool (1000) and a second mold insert part is axially movable in the molding tool (1000).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.