Patent ID: 6464921
Filing Date: 2002-10-15
Classification: B29C,B29L,B65D

Abstract:
A method for manufacturing a multilayer tube shoulder (1), comprising the steps of:injecting a first material component into a first cavity (22) onto a support (12), said support including a release element; removing the support with the first material component from said first cavity while said first material component is in a partially plastic state; moving said release element relative to said first material component so that said release element is spaced from and exposes a face of said first material component; inserting said support, said release element, and said partially plastic first material component into a second cavity (23), said second cavity being dimensioned such that, after receipt of said first material component, a free space is provided such that said face of said first material component remains exposed; injecting a second material component into said second cavity, into said space between said release element and said first material component, and onto said first material component, said face being engaged by said second material component and serving as a mechanical stop for the first material component with respect to the second material component, so that there is a positive connection between the first and second material components.