Global Patent Index - EP 3265656 B1

EP 3265656 B1 20200219 - MIXING BOX

Title (en)

MIXING BOX

Title (de)

MIX BOX

Title (fr)

MÉLANGEUR

Publication

EP 3265656 B1 20200219 (DE)

Application

EP 16709740 A 20160304

Priority

  • DE 102015103303 A 20150306
  • EP 2016054662 W 20160304

Abstract (en)

[origin: WO2016142292A1] Disclosed is a mix box for an exhaust system of an internal combustion engine, said mix box being used to incorporate additives into an exhaust gas flow and comprising at least one inlet tube, at least one outlet tube and a housing for accommodating the inlet tube and the outlet tube, wherein: the housing delimits a volume of the mix box in relation to the surroundings; the inlet tube has an inflow section located inside the housing, which inflow section is provided with at least one inflow opening for introducing the exhaust gas into the housing; the outlet tube has a metering device designed as an injection nozzle at the end of said outlet tube and has an outflow section located inside the housing, which outflow section has a length (La) and is provided with at least one outflow opening for discharging the exhaust gas from the housing; a flow zone is provided between the inlet tube and the outlet tube and the flow zone, over at least 30 % of its length (La), is free of flow guiding elements which deflect the flow in a circumferential direction and which have an outer face and an inner face inside the volume.

IPC 8 full level

F01N 3/28 (2006.01); B01F 3/04 (2006.01); B01F 5/00 (2006.01); B01F 5/04 (2006.01); B01F 5/06 (2006.01); F01N 3/20 (2006.01); F01N 13/18 (2010.01)

CPC (source: CN EP US)

B01F 3/04049 (2013.01 - EP US); B01F 5/0057 (2013.01 - EP US); B01F 5/0451 (2013.01 - EP US); F01N 3/2892 (2013.01 - CN EP US); F01N 13/1888 (2013.01 - EP US); B01F 2005/0091 (2013.01 - EP US); F01N 3/2066 (2013.01 - CN EP US); F01N 13/1888 (2013.01 - CN); F01N 2240/20 (2013.01 - CN EP US); F01N 2470/04 (2013.01 - CN EP US); F01N 2470/18 (2013.01 - CN EP US); F01N 2470/20 (2013.01 - CN EP US); F01N 2490/00 (2013.01 - CN EP US); F01N 2490/18 (2013.01 - CN EP US); F01N 2610/02 (2013.01 - CN EP US)

Citation (examination)

Citation (opposition)

Opponent : Winter Brandl Fürniss Hübner Röss Kaiser Polte Partnerschaft mbB

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)

DE 102015103303 B3 20160901; CN 107438705 A 20171205; CN 107438705 B 20200602; EP 3265656 A1 20180110; EP 3265656 B1 20200219; JP 2018508700 A 20180329; US 10626773 B2 20200421; US 2018030874 A1 20180201; WO 2016142292 A1 20160915

DOCDB simple family (application)

DE 102015103303 A 20150306; CN 201680013481 A 20160304; EP 16709740 A 20160304; EP 2016054662 W 20160304; JP 2017546860 A 20160304; US 201615552416 A 20160304