MAINTENANCE DRAWER FOR THE COMBUSTION CHAMBER AND SMOKE ASPIRATION FAN OF THE FLUE OF A BIO-MASS POWERED THERMAL BOILER - Patent 2227657

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EP 2 227 657 A2

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(88)	Date of publication A3:
	20.08.2009

(43)	Date of publication:
	15.09.2010 Bulletin 2010/37

(21)	Application number: 08849919.9

(22)	Date of filing: 17.11.2008

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International Patent Classification (IPC):

F23J 3/06^(2006.01)

F23B 50/12^(2006.01)

(86)	International application number:
	PCT/IT2008/000714

(87)	International publication number:
	WO 2009/063528 (22.05.2009 Gazette 2009/21)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
	Designated Extension States:
	AL BA MK RS

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Priority:

15.11.2007 IT CS20070048

(71)	Applicant: Ungaro SRL
	Via Vittorio Veneto 5 88040 S.Mango D'Aquino CZ (IT)

(72)	Inventor:
	UNGARO, Antonio 88040 S. Mango D'Aquino CZ (IT)

(74)	Representative: Perrotta, Aldo
	Abaty & Neumann srl Corso Umberto 81 88068 Soverato 88068 Soverato (IT)

(54)	MAINTENANCE DRAWER FOR THE COMBUSTION CHAMBER AND SMOKE ASPIRATION FAN OF THE FLUE OF A BIO-MASS POWERED THERMAL BOILER