(19)

(11)

EP 2 574 204 A1

(12)

(43) Date of publication: 03.04.2013 Bulletin 2013/14 (21) Application number: 10768647.9 (22) Date of filing: 06.10.2010

(51) International Patent Classification (IPC):  F21S 8/00(2006.01) F21W 111/06(2006.01) F21V 17/20(2006.01) (86) International application number: PCT/US2010/051579 (87) International publication number: WO 2012/047211 (12.04.2012 Gazette 2012/15)

(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: 05.10.2010 US 898184 07.10.2009 US 249296 P (71) Applicant: ADB Airfield Solutions LLC Columbus, OH 43230 (US)	(72) Inventor: MORROW, Glenn Westerville Ohio 43081 (US) (74) Representative: pronovem  Office Van Malderen Avenue Josse Goffin 158 1082 Bruxelles 1082 Bruxelles (BE)