EP 1877703 A1 20080116 - GRATE BAR AND GRATE FOR A STEP-GRATE STOKER
Title (en)
GRATE BAR AND GRATE FOR A STEP-GRATE STOKER
Title (de)
ROSTSTAB UND ROST FÜR STUFENROSTFEUERUNG
Title (fr)
BARREAU DE GRILLE ET GRILLE POUR FOYER A GRADINS SOLIDAIRES
Publication
Application
Priority
- FR 2006000993 W 20060503
- FR 0504504 A 20050503
Abstract (en)
[origin: WO2006117478A1] The invention concerns a grate bar and a grate for a step-grate stoker that is used in the field of furnaces for refuse conversion units. The invention thus relates, according to a first aspect, to a grate bar for a stoker of an incinerator, comprising a tray whose upper surface makes it possible to receive the incinerated elements and which extends with a rear end and a front end each forming a return serving as a bearing point for the bar. The bar also comprises a longitudinal projection situated under the tray and extending at least partially between the rear and front ends of the bar. The invention is characterized in that at least one angular cutting element or cutter is placed under the tray, on a first side of the longitudinal projection, having the function of facilitating the evacuation of the progressively accumulated refractory materials.
IPC 8 full level
F23H 1/02 (2006.01); F23H 15/00 (2006.01); F23H 17/00 (2006.01)
CPC (source: EP KR US)
F23G 5/442 (2013.01 - EP US); F23H 1/02 (2013.01 - EP KR US); F23H 3/04 (2013.01 - EP US); F23H 15/00 (2013.01 - EP KR US); F23H 17/00 (2013.01 - KR); F23H 17/08 (2013.01 - EP US); F23H 17/12 (2013.01 - EP US)
Citation (search report)
See references of WO 2006117478A1
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
DOCDB simple family (publication)
WO 2006117478 A1 20061109; AU 2006243134 A1 20061109; BR PI0610897 A2 20100803; CA 2607137 A1 20061109; CN 101180500 A 20080514; EP 1877703 A1 20080116; FR 2885403 A1 20061110; JP 2008540988 A 20081120; KR 20080020598 A 20080305; NO 20076182 L 20080130; US 2008163860 A1 20080710
DOCDB simple family (application)
FR 2006000993 W 20060503; AU 2006243134 A 20060503; BR PI0610897 A 20060503; CA 2607137 A 20060503; CN 200680015236 A 20060503; EP 06764590 A 20060503; FR 0504504 A 20050503; JP 2008509471 A 20060503; KR 20077025496 A 20071102; NO 20076182 A 20071130; US 91290906 A 20060503