EP 2455619 B1 20150527 - Silencer device for air exchanger fans
Title (en)
Silencer device for air exchanger fans
Title (de)
Schalldämpfervorrichtung für Luftwechslergebläse
Title (fr)
Dispositif silencieux pour ventilateurs d'échange d'air
Publication
Application
Priority
IT MI20102143 A 20101119
Abstract (en)
[origin: EP2455619A1] A silencer device, particularly for air-exchanger fans and the like, characterized in that said silencer device comprises a cylindric tubular casing with an inner side cylindric wall to which a sound damping or absorbing material is applied, at the top thereof said device further comprising a top grid and at a bottom thereof bottom coupling means for connecting said device to a fan outlet.
IPC 8 full level
F04D 29/66 (2006.01); F01N 1/24 (2006.01); F16L 55/033 (2006.01); F24F 13/24 (2006.01)
CPC (source: EP)
F04D 29/664 (2013.01); F24F 7/007 (2013.01); F24F 13/24 (2013.01); F24F 2013/242 (2013.01)
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 2455619 A1 20120523; EP 2455619 B1 20150527; ES 2544889 T3 20150904; HU E026934 T2 20160728; IT 1403249 B1 20131017; IT MI20102143 A1 20120520; PL 2455619 T3 20151030
DOCDB simple family (application)
EP 11186061 A 20111021; ES 11186061 T 20111021; HU E11186061 A 20111021; IT MI20102143 A 20101119; PL 11186061 T 20111021