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Machine translation
1. (WO2000027697) DEVICE FOR PROPELLING SHIPS, AND A NOZZLE USED IN THE DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2000/027697    International Application No.:    PCT/NL1999/000684
Publication Date: 18.05.2000 International Filing Date: 08.11.1999
Chapter 2 Demand Filed:    29.05.2000    
IPC:
B63H 5/14 (2006.01)
Applicants: SCHEEPSWERF VAN DE GIESSEN B.V. [NL/NL]; Nijverheidsstraat 8 Postbus 96 NL-3370 AB Hardinxveld-Giessendam (NL) (For All Designated States Except US).
DEN UIL, Arie [NL/NL]; (NL) (For US Only)
Inventors: DEN UIL, Arie; (NL)
Agent: UITTENBOGAART, Gustaaf, Adolf; Indeig B.V. P.O. Box 3 NL-2050 AA Overveen (NL)
Priority Data:
1010516 09.11.1998 NL
1010537 12.11.1998 NL
Title (EN) DEVICE FOR PROPELLING SHIPS, AND A NOZZLE USED IN THE DEVICE
(FR) DISPOSITIF POUR LA PROPULSION DE BATEAUX, ET BUSE UTILISEE DANS CELUI-CI
Abstract: front page image
(EN)The invention relates to a device for propelling ships and the like, and a nozzle for (2) use in such a device. The nozzle has a cylindrical inner surface (7) which at the inlet side (8) and at the outlet side (9) is connected by means of a parabolic profile and a radius of curvature to an outer surface (6). At the inlet side (8) the radius of curvature and/or the distance to the front side of the nozzle are greater than the radius of curvature at the outlet side (9) and/or the distance to the rear side of the nozzle respectively.
(FR)L'invention concerne un dispositif pour propulser des bateaux et similaire, et une buse à (2) utiliser dans ledit dispositif. Ladite buse comporte une surface interne cylindrique qui, du côté entrée (8) et du côté sortie (9), est raccordée à une surface extérieure (6), grâce à son profil et à son rayon de courbure paraboliques. Du côté entrée (8), le rayon de courbure et/ou la distance par rapport à l'avant de la buse sont supérieurs au rayon de courbure du côté sortie (9) et/ou à la distance par rapport à l'arrière de la buse, respectivement.
Designated States: AE, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, US, UZ, VN, YU, ZA, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: Dutch; Flemish (NL)