(19)

(11)

EP 3 359 806 A2

(12)

(88) Date of publication A3: 18.05.2017 (43) Date of publication: 15.08.2018 Bulletin 2018/33 (21) Application number: 16854266.0 (22) Date of filing: 05.10.2016

(51) International Patent Classification (IPC):  F03B 13/14(2006.01) F03B 13/18(2006.01) F03B 13/16(2006.01) (86) International application number: PCT/US2016/055605 (87) International publication number: WO 2017/062528 (13.04.2017 Gazette 2017/15)

(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: 05.10.2015 US 201562284640 P (71) Applicant: Rohrer Technologies, Inc. York, ME 03909 (US)	(72) Inventor: ROHRER, John, W. York, ME 03909 (US) (74) Representative: Fuchs Patentanwälte Partnerschaft mbB  Otto-von-Guericke-Ring 7 65205 Wiesbaden 65205 Wiesbaden (DE)