Global Patent Index - EP 2573310 B1

EP 2573310 B1 20161221 - Acoustic profile element

Title (en)

Acoustic profile element

Title (de)

Akustisches Profilelement

Title (fr)

Elément profilé acoustique

Publication

EP 2573310 B1 20161221 (FR)

Application

EP 12185732 A 20120924

Priority

FR 1158526 A 20110923

Abstract (en)

[origin: EP2573310A2] The element (1) has a wall (10) partially defining a hollow space (12) and having a set of openings (13). A sound absorber material (20) includes another set of openings (21), where the sets of openings communicate with each other. The absorber material is placed in the hollow space such that the hollow space is filled completely, where the sets of openings are spaced apart regularly, and are identical in shape. The absorber material includes a face (22) in contact with the wall, and another face that is free. The absorbent material includes sawdust and a polymer. An independent claim is also included for an office cabinet.

IPC 8 full level

E04B 1/84 (2006.01); E06B 9/11 (2006.01); E06B 9/15 (2006.01)

CPC (source: EP)

E06B 9/115 (2013.01); E06B 9/15 (2013.01); E04B 2001/8495 (2013.01); E06B 2009/1505 (2013.01); E06B 2009/1544 (2013.01); E06B 2009/17069 (2013.01)

Citation (examination)

JP S55135796 U 19800926

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 2573310 A2 20130327; EP 2573310 A3 20130403; EP 2573310 B1 20161221; FR 2980497 A1 20130329; FR 2980497 B1 20140815

DOCDB simple family (application)

EP 12185732 A 20120924; FR 1158526 A 20110923