A METHOD FOR REDUCING NOISE OF A HIGH POWER COMBUSTION ENGINE - Patent 1704306

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EP 1 704 306 A1

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(43)	Date of publication:
	27.09.2006 Bulletin 2006/39

(21)	Application number: 04809071.6

(22)	Date of filing: 16.12.2004

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International Patent Classification (IPC):

F01N 1/00^(2006.01)

F01N 7/02^(2006.01)

(86)	International application number:
	PCT/SE2004/001898

(87)	International publication number:
	WO 2005/064127 (14.07.2005 Gazette 2005/28)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

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Priority:

31.12.2003 SE 0303613

(71)	Applicant: Callenberg Fläkt Marine AB
	431 87 Mölndal (SE)

(72)	Inventors:
	JOHANSSON, Claes-Göran S-722 42 Västeras (SE) ABOM, Mats S-175 46 Järfälla (SE)

(74)	Representative: Valea AB
	Lindholmspiren 5 417 56 Göteborg 417 56 Göteborg (SE)

(54)	A METHOD FOR REDUCING NOISE OF A HIGH POWER COMBUSTION ENGINE