EP 0295157 A1 19881214 - Air distributing device for forced draught operated burner.
Title (en)
Air distributing device for forced draught operated burner.
Title (de)
Luftverteilungsvorrichtung für einen Gebläsebrenner.
Title (fr)
Dispositif de distribution d'air pour brûleur à air soufflé.
Publication
Application
Priority
FR 8707076 A 19870520
Abstract (en)
The device is of the type comprising, downstream of a turbine (5) arranged laterally in relation to the burner, a given number of longitudinal slots (30) distributed over a cylindrical surface (29) arranged axially in relation to the burner and a plug (31) capable of being operated in the axial direction in order to close partially said slots with a view to regulating the admission of air, characterised in that the passage cross-section of said slots (30) increases progressively as the distance from the flow of air generated by the turbine (5) increases. <IMAGE>
IPC 1-7
IPC 8 full level
F23C 7/00 (2006.01); F23D 11/00 (2006.01)
CPC (source: EP)
F23C 7/008 (2013.01); F23D 11/001 (2013.01)
Citation (search report)
- [A] DE 3433201 A1 19860313 - HOFAMAT HOFFMANN GMBH & CO KG [DE]
- [A] DE 3339191 A1 19840503 - VAILLANT JOH GMBH & CO [DE]
Designated contracting state (EPC)
AT BE CH DE LI
DOCDB simple family (publication)
EP 0295157 A1 19881214; EP 0295157 B1 19901128; AT E58785 T1 19901215; DE 3861170 D1 19910110; FR 2615595 A1 19881125; FR 2615595 B1 19890818
DOCDB simple family (application)
EP 88401130 A 19880509; AT 88401130 T 19880509; DE 3861170 T 19880509; FR 8707076 A 19870520