AUXILIARY POWER UNIT EXHAUST DUCT WITH MUFFLER INCORPORATING AN EXTERNALLY REPLACEABLE ACOUSTIC LINER - Patent 1846295

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EP 1 846 295 A1

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(43)	Date of publication:
	24.10.2007 Bulletin 2007/43

(21)	Application number: 05801132.1

(22)	Date of filing: 23.09.2005

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International Patent Classification (IPC):

B64D 41/00^(2006.01)

F02K 1/82^(2006.01)

(86)	International application number:
	PCT/US2005/034188

(87)	International publication number:
	WO 2006/034461 (30.03.2006 Gazette 2006/13)

(84)	Designated Contracting States:
	DE FR GB

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Priority:

23.09.2004 US 612675 P
30.11.2004 US 999242

(71)	Applicant: Honeywell International Inc.
	Morristown, NJ 07960 (US)

(72)	Inventor:
	WILLIAMS, Nicholas, A. Phoenix, AZ 85006 (US)

(74)	Representative: Hucker, Charlotte Jane
	Gill Jennings & Every LLP Broadgate House 7 Eldon Street London EC2M 7LH London EC2M 7LH (GB)

(54)	AUXILIARY POWER UNIT EXHAUST DUCT WITH MUFFLER INCORPORATING AN EXTERNALLY REPLACEABLE ACOUSTIC LINER