Method for producing a shielding case

US6312550A · kind A · utility

Inventors

• Bernd Tiburtius · Kleinmachnow, DE
• Helmut Kahl · Berlin, DE

Key dates

• Filing date: Nov 12, 1999
• Grant date: Nov 6, 2001
• Expiry date: Nov 12, 2019

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T156/1798
• WIPO field: Audio-visual technology
• WIPO sector: Electrical engineering

Abstract

Method of producing a shielding casing (4) in which there is provided a sealing and shielding profile section (9) which fills a gap between first and second adjoining casing portions (1, 2) and which comprising pasty material is applied under pressure from a coordinate-controlled applicator device (5) having an applicator needle or nozzle directly on to the first casing portion and then sets there elastically adhering thereto in self-supporting relationship, wherein the sealing and shielding profile section is produced by simultaneously applying at least one first material (8a) with material properties adapted for a good sealing action and a second material (8b) with material properties adapted to a good shielding action, from the applicator needle or nozzle (6) provided with at least a first and a second passage (6a, 6b), whereby the second material firmly adheres to the first material.