(19)

(11)

EP 1 631 785 A1

(12)

(43) Date of publication: 08.03.2006 Bulletin 2006/10 (21) Application number: 04754084.4 (22) Date of filing: 01.06.2004

(51) International Patent Classification (IPC):  F41H 5/04(1968.09) (86) International application number: PCT/US2004/017393 (87) International publication number: WO 2004/109217 (16.12.2004 Gazette 2004/51)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR (30) Priority: 02.06.2003 US 452748 (71) Applicant: Honeywell International Inc. Morristown, New Jersey 07960 (US)	(72) Inventors: BHATNAGAR, Ashok Richmond, VA 23235 (US) NGUYEN, Huy, Xuan Midlothian, VA 23112 (US) (74) Representative: Hucker, Charlotte Jane  Gill Jennings & Every LLP Broadgate House 7 Eldon Street London EC2M 7LH London EC2M 7LH (GB)