(19)

(11)

EP 2 721 365 A2

(12)

(88) Date of publication A3: 04.04.2013 (43) Date of publication: 23.04.2014 Bulletin 2014/17 (21) Application number: 12800613.7 (22) Date of filing: 11.06.2012

(51) International Patent Classification (IPC):  F41H 7/00(2006.01) F42D 5/045(2006.01) (86) International application number: PCT/US2012/041830 (87) International publication number: WO 2012/173910 (20.12.2012 Gazette 2012/51)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 17.06.2011 US 201161498236 P 07.06.2012 US 201213490631 (71) Applicant: Honeywell International Inc. Morristown, NJ 07962-2245 (US)	(72) Inventor: TUCKER, Rick G. Morristown, New Jersey 07962-2245 (US) (74) Representative: Crooks, Elizabeth Caroline et al Kilburn & Strode LLP 20 Red Lion Street London WC1R 4PJ London WC1R 4PJ (GB)