(19)

(11)

EP 2 961 550 A1

(12)

(43) Date of publication: 06.01.2016 Bulletin 2016/01 (21) Application number: 14731406.6 (22) Date of filing: 27.02.2014

(51) International Patent Classification (IPC):  B23B 27/18(2006.01) C23C 16/04(2006.01) B22F 7/06(2006.01) B22F 5/00(2006.01) (86) International application number: PCT/US2014/019166 (87) International publication number: WO 2014/175960 (30.10.2014 Gazette 2014/44)

(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 (30) Priority: 28.02.2013 US 201361770419 P (71) Applicant: Diamond Innovations, Inc. Worthington, OH 43085 (US)	(72) Inventor: RUSSELL, William Bloomfield, MI 48304 (US) (74) Representative: Johansson, Maria  Sandvik Intellectual Property AB SMS 81181 Sandviken 81181 Sandviken (SE)