EP 0956897 A3 20001206 - Apparatus for mixing a gas flowing through a conduit
Title (en)
Apparatus for mixing a gas flowing through a conduit
Title (de)
Vorrichtung zur Durchmischung eines einen Kanal durchströmenden Gases
Title (fr)
Dispositif pour mélanger un gaz passant un conduit
Publication
Application
Priority
DE 19820992 A 19980511
Abstract (en)
[origin: EP0956897A2] Gases flowing through a passage are mixed by the action of an arrow-shaped vortex generator (1), the cross-section of which is a flat W or omega . The arrow rests with the tip inclined down towards the oncoming first gas which swirls around the leading edges into a concave mixing zone at the rear, into which a secondary substance, especially a reduction agent, is released. The lower face of the vortex generator has a V-shaped locating recess (4).
IPC 1-7
IPC 8 full level
B01F 23/10 (2022.01)
CPC (source: EP KR US)
B01F 23/10 (2022.01 - KR); B01F 25/3131 (2022.01 - EP US); B01F 25/43151 (2022.01 - EP KR US)
Citation (search report)
- [A] DE 4341450 A1 19950608 - BMW ROLLS ROYCE GMBH [DE]
- [A] US 5330267 A 19940719 - TAUSCHER WILLY [CH]
- [A] GB 1000941 A 19650811 - DENIS WILLIAM BRYER, et al
- [A] DE 19542521 A1 19970522 - RUHRGAS AG [DE]
- [A] WO 8900076 A1 19890112 - MOORE BARRETT & REDWOOD [GB]
- [A] EP 0063729 A2 19821103 - BASF AG [DE]
- [A] US 4164375 A 19790814 - ALLEN DAVID J [GB]
- [A] US 5839828 A 19981124 - GLANVILLE ROBERT W [US]
- [A] EP 0638732 A1 19950215 - BALCKE DUERR AG [DE]
- [A] DE 29722388 U1 19980326 - HESTER HILMAR [DE]
- [A] US 5513982 A 19960507 - ALTHAUS ROLF [CH], et al
- [A] US 4812049 A 19890314 - MCCALL FLOYD [US]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0956897 A2 19991117; EP 0956897 A3 20001206; DE 19820992 A1 19991118; DE 19820992 C2 20030109; JP 2000061283 A 20000229; KR 19990088142 A 19991227; PL 333040 A1 19991122; TW 499321 B 20020821; US 6135629 A 20001024
DOCDB simple family (application)
EP 99108479 A 19990430; DE 19820992 A 19980511; JP 13049899 A 19990511; KR 19990016521 A 19990510; PL 33304099 A 19990510; TW 88107019 A 19990430; US 23143099 A 19990114