EP 1639225 B1 20060906 - PROFILE ELEMENT FOR SOUND REDUCTION ROLLER BLINDS
Title (en)
PROFILE ELEMENT FOR SOUND REDUCTION ROLLER BLINDS
Title (de)
PROFILELEMENT FÜR SCHALLSCHUTZ-ROLLLADEN
Title (fr)
ELEMENT PROFILE SERVANT A FORMER UN VOLET ROULANT A ISOLATION ACOUSTIQUE
Publication
Application
Priority
- EP 2004005380 W 20040519
- DE 20308240 U 20030523
Abstract (en)
[origin: US2006283563A1] The invention relates to a profile element which can be flexibly connected to other adjacent profile elements in order to form a roller blind. Said profile element comprises a front side and a rear side which are arranged at a distance from each other and at least one cavity is arranged therebetween, wherein an opening made therein leads into the front wall thereof and a sound-absorbing material is arranged therein. The aim of the invention is to improve the profile element in the above-mentioned manner, especially with respect to the sound-insulating properties thereof. The inventive profile element can be produced by virtue of the fact that the sound-absorbing material part consists of at least one sound reduction element which can be displaced at least in the region of the opening in order to open towards and away from the path thereof.
IPC 8 full level
CPC (source: EP US)
E06B 9/15 (2013.01 - EP US); E06B 2009/17069 (2013.01 - EP US)
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 PL PT RO SE SI SK TR
DOCDB simple family (publication)
US 2006283563 A1 20061221; US 7328613 B2 20080212; AT E338875 T1 20060915; CA 2526655 A1 20041202; DE 20308240 U1 20030814; DE 502004001432 D1 20061019; DK 1639225 T3 20070115; EP 1639225 A1 20060329; EP 1639225 B1 20060906; ES 2273266 T3 20070501; MX PA05012643 A 20060208; PL 1639225 T3 20070131; PT 1639225 E 20070131; WO 2004104355 A1 20041202
DOCDB simple family (application)
US 55808905 A 20051123; AT 04739257 T 20040519; CA 2526655 A 20040519; DE 20308240 U 20030523; DE 502004001432 T 20040519; DK 04739257 T 20040519; EP 04739257 A 20040519; EP 2004005380 W 20040519; ES 04739257 T 20040519; MX PA05012643 A 20040519; PL 04739257 T 20040519; PT 04739257 T 20040519