(19)

(11)

EP 2 494 214 A1

(12)

(43) Date of publication: 05.09.2012 Bulletin 2012/36 (21) Application number: 10774363.5 (22) Date of filing: 22.10.2010

(51) International Patent Classification (IPC):  F04D 29/66(2006.01) F04D 25/06(2006.01) (86) International application number: PCT/US2010/053668 (87) International publication number: WO 2011/053517 (05.05.2011 Gazette 2011/18)

(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: 30.10.2009 US 609900 (71) Applicant: Wagner Spray Tech Corporation Plymouth, MN 55447 (US)	(72) Inventor: HANDZEL, James, J. Golden Valley, MN 55427 (US) (74) Representative: Vossius & Partner  Siebertstrasse 4 81675 München 81675 München (DE)