Patent · US Expired

Process for the production of an automobile pane equipped with an elastomer frame of a predetermined shape

US5421940A · kind A · utility

128Cited by

25References

7Claims

0Family size

Assignee

Saint-Gobain Vitrage International · FR

Inventors

Gerd Cornils · Düren, DE
Florian Fischer · Ebersberg, DE
Rolf Kotte
Werner Siegel · Osthofen, DE

Key dates

Filing date	Sep 23, 1993
Grant date	Jun 6, 1995
Priority date	—
Expiry date	Sep 23, 2013

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB29L2031/26
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

Process for producing an automobile pane, equipped with a frame of elastomer of a predetermined shape by extruding the elastomer onto the periphery of the pane and beyond the pane and defining at least a part of the shape of the elastomer as it is extruded by positioning mold surfaces beyond the periphery of the pane.

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