(19)
(11) EP 3 036 055 A1

(12)

(43) Date of publication:
29.06.2016 Bulletin 2016/26

(21) Application number: 14752994.5

(22) Date of filing: 07.08.2014
(51) International Patent Classification (IPC): 
B22C 9/10(2006.01)
(86) International application number:
PCT/US2014/050129
(87) International publication number:
WO 2015/026535 (26.02.2015 Gazette 2015/08)
(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: 23.08.2013 US 201313974651

(71) Applicants:
  • Siemens Energy, Inc.
    Orlando, FL 32826-2399 (US)
  • Mikro Systems, Inc.
    Charlottesville, VA 22901 (US)

(72) Inventors:
  • KAMEL, Ahmed
    Orlando, Florida 32828 (US)
  • MERRILL, Gary, B.
    Orlando, Florida 32828 (US)

(74) Representative: Isarpatent 
Patent- und Rechtsanwälte Behnisch Barth Charles Hassa Peckmann & Partner mbB Friedrichstrasse 31
80801 München
80801 München (DE)

   


(54) TURBINE COMPONENT CASTING CORE WITH HIGH RESOLUTION REGION