EP 4175872 A1 20230510 - A HYDROFOIL VESSEL
Title (en)
A HYDROFOIL VESSEL
Title (de)
TRAGFLÜGELBOOT
Title (fr)
NAVIRE HYDROPTÈRE
Publication
Application
Priority
- SE 2050857 A 20200706
- SE 2021050677 W 20210705
Abstract (en)
[origin: WO2022010404A1] The invention involves a hydrofoil vessel (1) comprising a hydrofoil assembly (4), and a hull assembly (2) presenting, when the vessel is floating at rest, a vertical symmetry plane (SP), wherein the hydrofoil assembly (4) comprises two struts (401) extending from the hull assembly (2) on opposite transverse sides of the symmetry plane (SP), mainly downwards when the vessel is floating at rest, or mainly partly away from the symmetry plane and partly downwards when the vessel is floating at rest, wherein the hydrofoil assembly (4) comprises two main foil portions (411) each extending from a respective one of the struts (401), at least partly towards the symmetry plane (SP), wherein each strut (401) comprises a strut foil (402) with a non-symmetrical cross-section, and with a pressure side (402P) facing at least partly towards the symmetry plane, and a suction side (402S) facing at least partly away from the symmetry plane (SP).
IPC 8 full level
B63B 1/24 (2020.01); B63B 1/26 (2006.01); B63B 1/28 (2006.01); B63B 39/06 (2006.01)
CPC (source: EP SE US)
B63B 1/24 (2013.01 - SE); B63B 1/242 (2013.01 - EP US); B63B 1/246 (2013.01 - EP); B63B 1/248 (2013.01 - SE); B63B 1/26 (2013.01 - EP SE US); B63B 1/285 (2013.01 - US); B63B 39/06 (2013.01 - EP SE); B63B 1/28 (2013.01 - SE)
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2022010404 A1 20220113; EP 4175872 A1 20230510; EP 4175872 A4 20241023; SE 2050857 A1 20220107; SE 2051092 A1 20220104; SE 544119 C2 20220104; SE 544574 C2 20220726; US 2023294797 A1 20230921
DOCDB simple family (application)
SE 2021050677 W 20210705; EP 21837259 A 20210705; SE 2050857 A 20200706; SE 2051092 A 20200918; US 202118004435 A 20210705