Patent · US Expired

Process for producing an electromagnetically screening seal

US6096158A · kind A · utility

7Cited by

1References

28Claims

0Family size

Inventors

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

Key dates

Filing date	Feb 1, 1999
Grant date	Aug 1, 2000
Priority date	—
Expiry date	Feb 1, 2019

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T156/1798
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

This invention concerns a process for producing an electromagnetically screening seal (15) which consists of a substrate (10) to which a sealant strand (14) out of an elastic and electrically conducting sealant material is firmly affixed. In this process a curable elastic and electrically conducting sealant material in paste form is applied to adhere in a pre-set geometrical pattern to the substrate (10) and subsequently is cured. The flexibility in the application is increased in that the sealant is applied to the substrate (10) through a nozzle (13) in the form of a sealant strand (14) by means of an application device (12) which moves relative to the substrate (10). The sealant strand (14) then is cured.

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