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(11)

EP 2 111 506 A1

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(43) Date of publication: 28.10.2009 Bulletin 2009/44 (21) Application number: 07763815.3 (22) Date of filing: 27.06.2007

(51) International Patent Classification (IPC):  F02N 17/06(2006.01) F01P 7/16(2006.01) (86) International application number: PCT/CA2007/001145 (87) International publication number: WO 2008/000076 (03.01.2008 Gazette 2008/01)

(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: 29.06.2006 CA 2551341 29.06.2006 US 427545 (71) Applicant: King, Ray Pickering, Ontario L1X 2S9 (CA)	(72) Inventor: King, Ray Pickering, Ontario L1X 2S9 (CA) (74) Representative: Prietsch, Reiner  Dipl.-Ing. Reiner Prietsch Patentanwalt Postfach 11 19 82141 Planegg 82141 Planegg (DE)