EP 0913631 A3 19990707 - Oil firing installation with reduced nitrogen oxide (NOx) - emissions
Title (en)
Oil firing installation with reduced nitrogen oxide (NOx) - emissions
Title (de)
Ölfeuerungsanlage mit reduzierter Stickstoffoxid (NOx) - Emissionen
Title (fr)
Installation chauffée par l'huile aux émissions réduites d'oxyde d'azote (NOx)
Publication
Application
Priority
DE 19748487 A 19971103
Abstract (en)
[origin: EP0913631A2] The oil-fired burner assembly has at least one central spray jet and associated ignition, with a fan blower for the combustion air which is fed through the flame tube surrounding the spray zone downstream of the jet. Further spray jets (2) are at equal intervals round the central spray jet (3), within the flame tube (1). The central jet (3) is a mixing spray jet with an air feed, flame stabilizer and ignition. A ring disk body (4) is between the central jet (3) and the surrounding jets (2).
IPC 1-7
IPC 8 full level
F23D 11/28 (2006.01); F23D 11/40 (2006.01); F23D 23/00 (2006.01); F23K 5/06 (2006.01)
CPC (source: EP)
F23D 11/28 (2013.01); F23D 11/406 (2013.01); F23D 23/00 (2013.01); F23K 5/06 (2013.01); F23D 2900/11002 (2013.01)
Citation (search report)
- [XY] GB 1011058 A 19651124 - FUEL FIRING LTD
- [YA] DE 1927335 A1 19710204 - KOERTING OEL GASFEUERUNG
- [Y] EP 0478305 A2 19920401 - HITACHI LTD [JP]
- [Y] US 3212555 A 19651019 - SCHUSS JACK A, et al
- [X] EP 0397046 A2 19901114 - MITSUBISHI HEAVY IND LTD [JP]
- [A] EP 0065472 A1 19821124 - PILLARD CHAUFFAGE [FR]
- [A] DE 3910654 A1 19901004 - RAUSCH & PAUSCH [DE]
- [A] US 2941362 A 19600621 - BAILEY FRANK W
- [Y] PATENT ABSTRACTS OF JAPAN vol. 010, no. 100 (M - 470) 16 April 1986 (1986-04-16)
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 0913631 A2 19990506; EP 0913631 A3 19990707; EP 0913631 B1 20030326; AT E235664 T1 20030415; DE 19850651 A1 19990722; DE 59807632 D1 20030430; DK 0913631 T3 20030623
DOCDB simple family (application)
EP 98120860 A 19981103; AT 98120860 T 19981103; DE 19850651 A 19981103; DE 59807632 T 19981103; DK 98120860 T 19981103