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EP 3 433 485 A1

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(43) Date of publication: 30.01.2019 Bulletin 2019/05 (21) Application number: 17770736.1 (22) Date of filing: 12.01.2017

(51) International Patent Classification (IPC):  F02P 23/00(2006.01) F02P 23/04(2006.01) F02P 23/02(2006.01) (86) International application number: PCT/US2017/013187 (87) International publication number: WO 2017/164964 (28.09.2017 Gazette 2017/39)

(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 (30) Priority: 22.03.2016 US 201662311753 P 29.11.2016 US 201615364002 (71) Applicant: National Technology & Engineering Solutions of Sandia, LLC (NTESS) Albuquerque, NM 87185 (US)

(72) Inventor: MUELLER, Charles, J. Livermore CA 94550 (US) (74) Representative: Berkenbrink, Kai-Oliver  Patentanwälte Becker & Müller Turmstrasse 22 40878 Ratingen 40878 Ratingen (DE)