Patent · US Expired

Process and device for shaping an extrudable plastic material

US5885695A · kind A · utility

3Cited by

11References

15Claims

0Family size

Assignee

Saint-Gobain Vitrage · FR

Inventors

Florenz Kittel · Würselen, DE
Helmut Krumm · Aachen, DE
Herbert Joeris · Würselen, DE

Key dates

Filing date	Feb 14, 1997
Grant date	Mar 23, 1999
Priority date	—
Expiry date	Feb 14, 2017

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/24777
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

This invention is related to a method for shaping profile an extrudable plastic material attached to a surface. In the process, a die being part of a cylinder and having a shape corresponding to the desired cross-section of the profile is introduced into the plastic material and is then extracted therefrom by rolling the cylinder. The invention is also related to a device for carrying out the process.

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