(19)

(11)

EP 3 371 455 A1

(12)

(43) Date of publication: 12.09.2018 Bulletin 2018/37 (21) Application number: 17875080.8 (22) Date of filing: 08.12.2017

(51) International Patent Classification (IPC):  F04C 2/324(2006.01) F04C 14/06(2006.01) F01M 1/02(2006.01) (86) International application number: PCT/IB2017/057752 (87) International publication number: WO 2018/104918 (14.06.2018 Gazette 2018/24)

(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 Designated Extension States: BA ME Designated Validation States: MA MD TN (30) Priority: 09.12.2016 US 201662432194 P (71) Applicant: Stackpole International Engineered Products, Ltd. Mississauga, Ontario L5J 1K7 (CA)	(72) Inventor: MORTON, Paul Mississauga, Ontario L5J 1K7 (CA) (74) Representative: Jackson, Richard Eric  Carpmaels & Ransford LLP One Southampton Row London WC1B 5HA London WC1B 5HA (GB)