(19)
(11) EP 3 307 987 A2

(12)

(88) Date of publication A3:
09.02.2017

(43) Date of publication:
18.04.2018 Bulletin 2018/16

(21) Application number: 16794019.6

(22) Date of filing: 10.06.2016
(51) International Patent Classification (IPC): 
F01D 1/36(2006.01)
F04D 17/16(2006.01)
(86) International application number:
PCT/IB2016/001360
(87) International publication number:
WO 2016/198962 (15.12.2016 Gazette 2016/50)
(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: 10.06.2015 WO PCT/EP2015/171530
10.06.2015 WO PCT/EP2015/171531
08.01.2016 US 201614991228

(71) Applicants:
  • Green Frog Turbines (UK) Limited
    Birmingham, West Midlands B46 1JA (GB)
  • Green Aurora (Gibraltar) Limited
    Gibraltar (GI)

(72) Inventors:
  • HELTON, Billy W.
    Pleasant Grove, UT 84062 (US)
  • JONES, Mark W.
    Birmingham West Midlands B46 1JA (GB)

(74) Representative: Walker, Ross Thomson 
Forresters IP LLP Skygarden Erika-Mann-Strasse 11
80636 München
80636 München (DE)

   


(54) BOUNDARY LAYER TURBOMACHINE