Global Patent Index - EP 1918472 A1

EP 1918472 A1 20080507 - Acoustic absorber forming a decorative wall element

Title (en)

Acoustic absorber forming a decorative wall element

Title (de)

Ein dekoratives Wandelement bildender Akustikabsorber

Title (fr)

Absorbeur acoustique formant un élément mural décoratif

Publication

EP 1918472 A1 20080507 (DE)

Application

EP 07119138 A 20071024

Priority

DE 102006051567 A 20061102

Abstract (en)

The absorber (1) has an acoustic material (3), which is laminated with a non-woven layer (4) at a viewing side, where the non-woven layer is printed. The acoustic material is made of an open-pored foam and a melamine resin foam, and is accommodated in a frame (2) such as aluminum frame, where the frame has a wedge-shaped cross-section or a U-shaped cross-section. The acoustic material has a thickness in the range of 20 millimeter (mm) to 40 mm, where the absorber is fastened at a wall using the frame and fastening units such as hooks, which are doweled in the wall. An independent claim is also included for a method for manufacturing a decorative, colored and/or graphically designed wall unit.

Abstract (de)

Die Erfindung betrifft ein dekoratives, bspw. farbig und/oder grafisch gestaltetes, Wandelement bildender, ein Akustikmaterial und eine Sichtseite aufweisender Akustikabsorber (1). Um einen als dekoratives Wandelement ausgebildeten Akustikabsorber anzugeben, der bei einfachem Aufbau die gewünschten Dekorationsmöglichkeiten erbringt, wird vorgeschlagen, dass das Akustikmaterial (3) auf der Sichtseite mit einer Vlieslage (4) kaschiert ist, wobei die Vlieslage (4) bedruckt ist.

IPC 8 full level

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

CPC (source: EP US)

E04B 1/86 (2013.01 - EP US); E02B 2017/0039 (2013.01 - EP US); E04B 2001/8423 (2013.01 - EP US); E04B 2001/8461 (2013.01 - EP US)

Citation (applicant)

Citation (search report)

Designated contracting state (EPC)

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

Designated extension state (EPC)

AL BA HR MK RS

DOCDB simple family (publication)

EP 1918472 A1 20080507; EP 1918472 B1 20120912; DE 102006051567 A1 20080508; RU 2007140687 A 20090510; US 2008230308 A1 20080925

DOCDB simple family (application)

EP 07119138 A 20071024; DE 102006051567 A 20061102; RU 2007140687 A 20071101; US 98099307 A 20071031