EP 3507498 A1 20190710 - TURBOPUMP INDUCER AND TURBOPUMP
Title (en)
TURBOPUMP INDUCER AND TURBOPUMP
Title (de)
TURBOPUMPENINDUKTOR UND TURBOPUMPE
Title (fr)
INDUCTEUR POUR TURBOPOMPE ET TURBOPOMPE
Publication
Application
Priority
- FR 1658128 A 20160901
- FR 2017052302 W 20170830
Abstract (en)
[origin: WO2018042123A1] A turbopump inducer for stabilising the cavitation pockets occurring at the blades of the inducer, the inducer having a plurality of blades (10) disposed between an inner housing and an outer housing, each blade (10) having a lower surface and an upper surface (20), the upper surface (20) of at least one blade (10) having a cut-out portion extending substantially from the leading edge (22) of the blade (10) to a step surface (26) provided on the upper surface (20).
IPC 8 full level
F04D 1/00 (2006.01); F04D 3/02 (2006.01); F04D 29/18 (2006.01); F04D 29/22 (2006.01); F04D 29/24 (2006.01); F04D 29/66 (2006.01)
CPC (source: EP)
F04D 1/00 (2013.01); F04D 3/02 (2013.01); F04D 29/183 (2013.01); F04D 29/2238 (2013.01); F04D 29/2261 (2013.01); F04D 29/24 (2013.01); F04D 29/242 (2013.01); F04D 29/669 (2013.01)
Citation (search report)
See references of WO 2018042123A1
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)
FR 3055373 A1 20180302; FR 3055373 B1 20221216; EP 3507498 A1 20190710; WO 2018042123 A1 20180308
DOCDB simple family (application)
FR 1658128 A 20160901; EP 17771802 A 20170830; FR 2017052302 W 20170830