Options
Title
Formdorn zur Herstellung von elastomeren Formschlaeuchen
Date Issued
1991
Author(s)
Weisener, T.
Patent No
1989-3927577
Abstract
The description refers to a shaping mandril for the production of elastomer moulded hoses, whereby the hose is placed on said shaping mandril for the performance of the vulcanization operation and, on termination of said vulcanization process, said hose is removed. The relation is characterized by the following features: The shaping mandril has a thermoelastic component which is at the vulcanization temperature during the high temperature phase and at ambient temperature in the low temperature phase - at the high temperature phase, the thermoelastic component has the required bend shape for shaping the hose - in the low temperature phase, the theromelastic component is in its extended shape, or it can be transferred into an extended shape with little application of force.
Language
de
Patenprio
DE 1989-3927577 A: 19890821