Global Patent Index - EP 1357237 A2

EP 1357237 A2 20031029 - Sound absorbent panel and related manufacturing method

Title (en)

Sound absorbent panel and related manufacturing method

Title (de)

Lärm absorbierendes Paneel und entsprechendes Herstellungsverfahren

Title (fr)

Panneau absorbant le bruit et méthode de fabrication correspondante

Publication

EP 1357237 A2 20031029 (EN)

Application

EP 03009072 A 20030418

Priority

IT BO20020216 A 20020422

Abstract (en)

A sound absorbent panel includes at least two facing plates (2), each of which provided with a plurality of parallel grooves first (5) and second (6), carried out on opposite faces respectively first (3) and second (4) of each plate (2). <IMAGE>

IPC 1-7

E04B 1/86

IPC 8 full level

E04B 1/86 (2006.01); E04B 1/84 (2006.01)

CPC (source: EP)

E04B 1/86 (2013.01); E04B 2001/8461 (2013.01); E04B 2001/849 (2013.01)

Citation (third parties)

Third party :

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1357237 A2 20031029; EP 1357237 A3 20040128; EP 1357237 B1 20081008; AT E410563 T1 20081015; DE 60323897 D1 20081120; ES 2312684 T3 20090301; IT BO20020216 A0 20020422; IT BO20020216 A1 20031022; SI 1357237 T1 20090228

DOCDB simple family (application)

EP 03009072 A 20030418; AT 03009072 T 20030418; DE 60323897 T 20030418; ES 03009072 T 20030418; IT BO20020216 A 20020422; SI 200331436 T 20030418