(19)

(11)

EP 2 076 700 A2

(12)

(88) Date of publication A3: 26.06.2008 (43) Date of publication: 08.07.2009 Bulletin 2009/28 (21) Application number: 07825686.4 (22) Date of filing: 17.10.2007

(51) International Patent Classification (IPC):  F16K 11/07(2006.01) (86) International application number: PCT/IB2007/003526 (87) International publication number: WO 2008/047233 (24.04.2008 Gazette 2008/17)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR (30) Priority: 17.10.2006 US 581991 18.10.2006 US 582799 (71) Applicant: Eaton Corporation Cleveland Ohio 44114-2584 (US)	(72) Inventor: STRETCH, Dale A. Novi, MI 48374 (US) (74) Representative: Condon, Neil et al R.G.C. Jenkins & Co 26 Caxton Street London SW1H 0RJ London SW1H 0RJ (GB)