EP 2660438 A4 20140514 - EXHAUST GAS TREATMENT DEVICE FOR CONSTRUCTION MACHINE
Title (en)
EXHAUST GAS TREATMENT DEVICE FOR CONSTRUCTION MACHINE
Title (de)
ABGASBEHANDLUNGSVORRICHTUNG FÜR EINE BAUMASCHINE
Title (fr)
DISPOSITIF DE TRAITEMENT DES GAZ D'ÉCHAPPEMENT POUR ENGIN DE CHANTIER
Publication
Application
Priority
KR 2010009362 W 20101227
Abstract (en)
[origin: EP2660438A1] An exhaust gas treatment apparatus for a construction machine is provided, which is connected to a diesel particulate filter trap (DPF) to discharge exhaust gas from an engine to outside through the DPF. The exhaust gas treatment apparatus for a construction machine includes a tail pipe main body provided with a plurality of ventilation holes penetratingly formed on the tail pipe main body to allow the outside air to pass through the ventilation holes, and installed on an outlet of the DPF; an exhaust heat dissipation unit provided with a plurality of tubes which respectively communicate with the ventilation holes, and are installed in a horizontal direction of the tail pipe main body; and a plurality of exhaust holes located in a longitudinal direction of the tubes and penetratingly formed in an exhaust gas discharge direction.
IPC 8 full level
F01N 13/08 (2010.01); E02F 9/00 (2006.01)
CPC (source: EP KR US)
E02F 9/00 (2013.01 - KR); E02F 9/0866 (2013.01 - EP KR US); F01N 3/021 (2013.01 - KR); F01N 13/007 (2013.01 - KR); F01N 13/08 (2013.01 - KR); F01N 13/082 (2013.01 - EP KR US); F01N 13/20 (2013.01 - KR); F01N 3/021 (2013.01 - EP US); F01N 2260/02 (2013.01 - KR); F01N 2470/04 (2013.01 - EP KR US)
Citation (search report)
- [A] EP 2211038 A1 20100728 - VOLVO CONSTR EQUIP HOLDING SE [SE]
- [A] JP H11257045 A 19990921 - HITACHI CONSTRUCTION MACHINERY
- See references of WO 2012091188A1
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 2660438 A1 20131106; EP 2660438 A4 20140514; EP 2660438 B1 20151223; CN 103270267 A 20130828; JP 2014504692 A 20140224; KR 20130130760 A 20131202; US 2013298539 A1 20131114; WO 2012091188 A1 20120705
DOCDB simple family (application)
EP 10861253 A 20101227; CN 201080070861 A 20101227; JP 2013547273 A 20101227; KR 2010009362 W 20101227; KR 20137016544 A 20101227; US 201013996228 A 20101227