EP 2017440 A1 20090121 - Method for manufacturing a silencer device and an apparatus for manufacturing said device
Title (en)
Method for manufacturing a silencer device and an apparatus for manufacturing said device
Title (de)
Herstellungsverfahren eines Schalldämpfers und Vorrichtung zur Herstellung dieses Schalldämpfers
Title (fr)
Procédé de réalisation d'un silencieux et appareil permettant de le réaliser
Publication
Application
Priority
IT TO20070529 A 20070717
Abstract (en)
A silencer device (221; 321; 421) for a fluid conduit (211; 311; 411) comprises a dissipating element (223; 323; 423) having orifices (219; 319; 419) and is characterised in that said orifices put the inside of the conduit in communication with the outside. The invention also concerns a method of manufacturing the device and is applied in particular to conduits of the air intake system of internal combustion engines
IPC 8 full level
F01N 1/00 (2006.01); F01N 1/08 (2006.01); F01N 7/00 (2006.01); F02M 35/00 (2006.01); F02M 35/12 (2006.01)
CPC (source: EP)
F02M 35/10013 (2013.01); F02M 35/10091 (2013.01); F02M 35/10295 (2013.01); F02M 35/1238 (2013.01); F02B 37/00 (2013.01); F02M 35/168 (2013.01)
Citation (search report)
- [X] FR 2814778 A1 20020405 - PEUGEOT CITROEN AUTOMOBILES SA [FR]
- [XA] FR 2867234 A1 20050909 - PEUGEOT CITROEN AUTOMOBILES SA [FR]
- [X] EP 1170499 A1 20020109 - TRELLEBORG AB [SE]
- [X] JP H11280479 A 19991012 - CALSONIC CORP
- [X] WO 02066798 A1 20020829 - VOLVO LASTVAGNAR AB [SE], et al
- [X] DE 19629368 A1 19980122 - GILLET HEINRICH GMBH [DE]
- [X] DE 19903165 A1 20000803 - MANN & HUMMEL FILTER [DE]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
EP 2017440 A1 20090121; EP 2017440 B1 20100224; AT E458901 T1 20100315; DE 602008000694 D1 20100408; ES 2342133 T3 20100701; IT TO20070529 A1 20090118
DOCDB simple family (application)
EP 08159563 A 20080702; AT 08159563 T 20080702; DE 602008000694 T 20080702; ES 08159563 T 20080702; IT TO20070529 A 20070717