(19)

(11)

EP 2 379 917 A1

(12)

(43) Date of publication: 26.10.2011 Bulletin 2011/43 (21) Application number: 09799824.9 (22) Date of filing: 21.12.2009

(51) International Patent Classification (IPC):  F16H 63/34(2006.01) B05B 9/04(2006.01) F04B 53/00(2006.01) (86) International application number: PCT/US2009/068984 (87) International publication number: WO 2010/075278 (01.07.2010 Gazette 2010/26)

(84) Designated Contracting States: 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 SE SI SK SM TR (30) Priority: 22.12.2008 US 139801 P (71) Applicant: Graco Minnesota Inc. Minneapolis, MN 55413-1894 (US)	(72) Inventors: MATTSON, Barry, W. Elk River Minnesota 55330 (US) KOPEL, Andrew, J. Stanchfield Minnesota 55080 (US) (74) Representative: Cloughley, Peter Andrew et al Miller Sturt Kenyon 9 John Street London WC1N 2ES London WC1N 2ES (GB)