Global Patent Index - EP 1319156 A1

EP 1319156 A1 2003-06-18 - SOUND ABSORBENT

Title (en)

SOUND ABSORBENT

Title (de)

SCHALLABSORPTIONSVORRICHTUNG

Title (fr)

DISPOSITIF INSONORISANT

Publication

EP 1319156 A1 (EN)

Application

EP 01967894 A

Priority

  • SE 0101982 W
  • SE 0003349 A

Abstract (en)

[origin: WO0223099A1] A light absorbent for hygienic spaces comprising a porous mat. The normalized flow resistance of the mat is in the interval of 0.5-2.

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

F24F 13/24; E04B 1/82

IPC 8 full level (invention and additional information)

F01N 1/24 (2006.01); F24F 13/02 (2006.01); F24F 13/24 (2006.01); G10K 11/162 (2006.01)

CPC (invention and additional information)

G10K 11/162 (2013.01); F01N 1/24 (2013.01); F24F 13/02 (2013.01); F24F 13/24 (2013.01); F01N 2310/00 (2013.01)

Citation (search report)

See references of WO 0223099A1

Designated contracting state (EPC)

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

DOCDB simple family

WO 0223099 A1 20020321; AT 321248 T 20060415; AU 8817701 A 20020326; DE 60118221 D1 20060511; DE 60118221 T2 20070412; EP 1319156 A1 20030618; EP 1319156 B1 20060322; NO 20031212 A 20030516; NO 20031212 D0 20030317; NO 321542 B1 20060522; SE 0003349 D0 20000918; US 2004099477 A1 20040527