EP 2879949 A1 20150610 - PROPELLER INCLUDING A BLADE BACK FLOW GUIDE
Title (en)
PROPELLER INCLUDING A BLADE BACK FLOW GUIDE
Title (de)
PROPELLER MIT EINER SCHAUFELRÜCKSTROMFÜHRUNG
Title (fr)
HÉLICE COMPRENANT UN ÉLÉMENT DE GUIDAGE DE FLUX ARRIÈRE DE PALE
Publication
Application
Priority
- ZA 201205758 A 20120731
- IB 2013056280 W 20130731
Abstract (en)
[origin: WO2014020550A1] THIS invention relates to a propeller and more particularly but not exclusively, to a propeller for use with inboard and outboard boat engines. The propeller includes a hub, and a plurality of blades, each blade having a blade face, a blade back and a blade peripheral zone comprising a leading edge, a trialing edge and a blade tip zone extending between the leading edge and the trialing edge. The propeller is characterized in that a flow guide is provided on the blade back of each blade.
IPC 8 full level
CPC (source: EP US)
Citation (search report)
See references of WO 2014020550A1
Designated contracting state (EPC)
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 state (EPC)
BA ME
DOCDB simple family (publication)
WO 2014020550 A1 20140206; EP 2879949 A1 20150610; US 2015217846 A1 20150806
DOCDB simple family (application)
IB 2013056280 W 20130731; EP 13776568 A 20130731; US 201314419120 A 20130731