Global Patent Index - EP 1017912 A1

EP 1017912 A1 2000-07-12 - SEALING MAT

Title (en)

SEALING MAT

Title (de)

ABDICHTUNGSMATTE

Title (fr)

MAT D'ETANCHEITE

Publication

EP 1017912 A1 (DE)

Application

EP 98925486 A

Priority

  • DE 19733232 A
  • EP 9802479 W

Abstract (en)

[origin: DE19733232A1] The invention pertains to a sealing mat in the form of a roll strip designed so as to seal in an airy manner the crown or arris tiles. In order to improve the adhesiveness between the rubber-film roll strip (1) of the sealing mat and the metal strips (2a), it is suggested that perforations be provided in the edge areas (2) of the roll strip (1), on the longitudinal edge of the rubber film. It is also suggested that strippable tapes (6) be provided on the longitudinal edge underside of the rubber film. When pasting the metal tapes (2a) on the rubber film, material elements from the strippable tapes (2a) are compressed through the perforations (1a), thereby forming in the latter (1a) material plugs (6b), from which material such a butyl is obtained for making the strippable tapes. The material plugs (6b) adhere to the underside of the underlying metal strips.

IPC 1-7 (main, further and additional classification)

E04D 13/16

IPC 8 full level (invention and additional information)

E04D 13/17 (2006.01)

CPC (invention and additional information)

E04D 13/176 (2013.01)

Citation (search report)

See references of WO 9906648A1

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE

DOCDB simple family

DE 19733232 A1 19990204; AT 234981 T 20030415; CZ 20000363 A3 20000614; CZ 289011 B6 20011017; DK 1017912 T3 20030707; EP 1017912 A1 20000712; EP 1017912 B1 20030319; PL 195030 B1 20070831; PL 337677 A1 20000828; WO 9906648 A1 19990211