Global Patent Index - EP 0269989 B1

EP 0269989 B1 19910327 - BITUMEN SEALING STRIP

Title (en)

BITUMEN SEALING STRIP

Publication

EP 0269989 B1 19910327 (DE)

Application

EP 87117383 A 19871125

Priority

  • DE 8632597 U 19861205
  • DE 8634751 U 19861227

Abstract (en)

[origin: EP0269989A1] Bitumen sealing strips of multilayer construction are used for the sealing off of roofs. Known bitumen sealing strips of this type consist of two carrier inserts made of different (inorganic and organic) materials. As a result of the different physical properties of these carrier inserts, bitumen sealing strips of this kind tend to undergo differing deformation, especially as a response to a change in temperature. This disadvantage is to be avoided by the invention. According to the invention, it is proposed to use the same material for the two carrier inserts (12, 14), specifically preferably polyester nonwoven. The bitumen sealing strip according to the invention is particularly suitable for sealing off flat roofs with one strip. <IMAGE>

IPC 1-7

D06N 5/00; E04D 5/10

IPC 8 full level

D06N 5/00 (2006.01); E04D 5/10 (2006.01)

CPC (source: EP)

D06N 5/00 (2013.01); E04D 5/10 (2013.01)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

EP 0269989 A1 19880608; EP 0269989 B1 19910327; DE 3768920 D1 19910502; DE 8700565 U1 19870402; DE 8718046 U1 19930211

DOCDB simple family (application)

EP 87117383 A 19871125; DE 3768920 T 19871125; DE 8700565 U 19870113; DE 8718046 U 19871125