EP 1757859 A1 20070228 - Boiler for granular fuel
Title (en)
Boiler for granular fuel
Title (de)
Heizkessel für körnige Brennstoffe
Title (fr)
Chaudière à combustible granulaire
Publication
Application
Priority
AT 13932005 A 20050824
Abstract (en)
The boiler has a feeding device (8) provided at a front wall (7) of a combustion chamber (1) to discharge the fuel on a grid. The feeding device includes a blower (10) with a suction pipe (11) that is provided with an air control valve (13), where a dosing screw (9) for the fuel opens out into the pipe. An exhaust gas discharge opening (2) is provided in an area of blower-side front wall in a cover (16) of the chamber. A front wall (14) facing the blower forms a conduction surface (15) for directing the exhaust gas along the cover to the opening (2).
IPC 8 full level
F23B 40/02 (2006.01); F23B 80/04 (2006.01); F23G 7/10 (2006.01); F23K 3/02 (2006.01); F23K 3/14 (2006.01); F23M 9/06 (2006.01)
CPC (source: EP)
F23B 1/28 (2013.01); F23B 1/38 (2013.01); F23B 60/02 (2013.01); F23B 80/04 (2013.01); F23G 7/105 (2013.01); F23K 3/02 (2013.01); F23K 3/14 (2013.01); F23M 9/06 (2013.01); F23G 2205/121 (2013.01); F23G 2205/20 (2013.01); F23K 2203/201 (2013.01); F23K 2203/202 (2013.01)
Citation (applicant)
- EP 1416224 A1 20040506 - WILDE ANDREAS ING [AT]
- DE 1451574 A1 19690320 - GROSSTUECK WERNER
- US 4528917 A 19850716 - JACOBS CLIFFORD S [US]
Citation (search report)
- [DY] US 4528917 A 19850716 - JACOBS CLIFFORD S [US]
- [DA] EP 1416224 A1 20040506 - WILDE ANDREAS ING [AT]
- [A] US 4856438 A 19890815 - PEUGH DEAN [US]
- [A] DE 29912760 U1 19990916 - WODTKE GMBH [DE]
- [A] US 4517903 A 19850521 - RICHMOND IAIN J [CA], et al
- [Y] PADINGER R: "OPTIMIERTE HOLZVERBRENNUNG", BWK BRENNSTOFF WARME KRAFT, SPRINGER VDI VERLAG, DUSSELDORF, DE, vol. 46, no. 7/8, 1 July 1994 (1994-07-01), pages 331 - 333, XP000444886, ISSN: 1618-193X
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
EP 1757859 A1 20070228; EP 1757859 B1 20101103; AT 502343 A1 20070315; AT 502343 B1 20071215; AT E487090 T1 20101115; DE 502006008218 D1 20101216; PL 1757859 T3 20110429
DOCDB simple family (application)
EP 06450114 A 20060822; AT 06450114 T 20060822; AT 13932005 A 20050824; DE 502006008218 T 20060822; PL 06450114 T 20060822