EP 1253312 B1 20050302 - Low-noise integrated air-filtering device
Title (en)
Low-noise integrated air-filtering device
Title (de)
Geräuscharmer integrierter Luftfilter
Title (fr)
Fitre à air intégrale à faible bruit
Publication
Application
Priority
IT MI20010873 A 20010426
Abstract (en)
[origin: EP1253312A1] Low-noise integrated air-filtering device, including a casing (2), which has an inlet pipe (3) and an outlet pipe (4), and a filter element (5), which is set inside said casing (2). The integrated device is further provided with a silencer device (7) including at least one resonator element (8) and one first damping element (10), which are set in series together and are contained inside said casing (2). Said resonator element (8) has a neck (12) having a length (L) that can be adjusted. <IMAGE>
IPC 1-7
IPC 8 full level
F02M 35/12 (2006.01); F02M 35/14 (2006.01)
CPC (source: EP)
F02M 35/1216 (2013.01); F02M 35/1222 (2013.01); F02M 35/1261 (2013.01); F02M 35/14 (2013.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1253312 A1 20021030; EP 1253312 B1 20050302; AT E290163 T1 20050315; DE 60203059 D1 20050407; DE 60203059 T2 20060126; IT MI20010873 A0 20010426; IT MI20010873 A1 20021026
DOCDB simple family (application)
EP 02008733 A 20020418; AT 02008733 T 20020418; DE 60203059 T 20020418; IT MI20010873 A 20010426