EP 2510854 B2 20220907 - Low-noise exhaust gas expulsion assembly
Title (en)
Low-noise exhaust gas expulsion assembly
Title (de)
Geräuscharme Abluftausblasanordnung
Title (fr)
Agencement silencieux de soufflage d'air évacué
Publication
Application
Priority
DE 102011007204 A 20110412
Abstract (en)
[origin: EP2510854A2] The exhaust air stream blowing arrangement (10a, 10b, 10c) has an air-permeable and noise-absorbing foam filter (12) in which the exhaust air flow (11) at the upstream side (13) coincides with a main flow direction in the foam filter. An impermeable baffle (15) arranged on a downstream side (14) of the foam filter deflects the air flow in the foam filter out of main flow direction. An independent claim is included for method for blowing exhaust air stream.
IPC 8 full level
A47L 9/00 (2006.01); A47L 9/12 (2006.01); F24F 7/007 (2006.01)
CPC (source: EP)
A47L 9/0081 (2013.01); A47L 9/122 (2013.01); F24F 13/085 (2013.01); F24F 2013/242 (2013.01)
Citation (opposition)
Opponent :
- US 4533370 A 19850806 - IKEZAKI KATSUJI [JP], et al
- JP H03272721 A 19911204 - MATSUSHITA ELECTRIC IND CO LTD
- US 2010242421 A1 20100930 - CONRAD WAYNE ERNEST [CA], et al
- EP 1048259 A1 20001102 - ORBAN PIERRE [FR]
- JP H04285518 A 19921009 - TOKYO ELECTRIC CO LTD
- US 2005050674 A1 20050310 - PARK JUNG-SEON [KR]
- JP H07124081 A 19950516 - MATSUSHITA ELECTRIC IND CO LTD
- US 2008010958 A1 20080117 - FESTER JOSEPH A [US], et al
- JP 2009045317 A 20090305 - MITSUBISHI ELECTRIC CORP, et al
- WO 2005051155 A1 20050609 - ELECTROLUX AB [SE], et al
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 2510854 A2 20121017; EP 2510854 A3 20170412; EP 2510854 B1 20190612; EP 2510854 B2 20220907; DE 102011007204 A1 20121018
DOCDB simple family (application)
EP 12163370 A 20120405; DE 102011007204 A 20110412