EP 0161953 B1 19870603 - SHIP COMPRISING THREE SEMI-SUBMERSIBLE FLOATS
Title (en)
SHIP COMPRISING THREE SEMI-SUBMERSIBLE FLOATS
Publication
Application
Priority
FR 8405161 A 19840402
Abstract (en)
[origin: EP0161953A1] 1. Boat equipped with three semi-submersible floats (3-6; 5-8) connected to a deck (1, 2) via strut members (6; 8), one central float (3-6) being provided at the fore part of the boat and two side floats (5-8) being positioned symmetrically with respect to the longitudinal plane (S) of said central float, boat characterized in that a) the ratio of the ordinate (AI) of the curve of the areas (A1) of the boat at the crossing point (I) of the curves of the areas (A5) of the side float, on the one hand, and of the areas (A3) of the central float, on the other hand, to the maximum ordinate (AM1) of said curve of the areas (A1) of the boat is at least equal to 0.45 ; and b) the ratio of the sum of the volumes of the side floats combined, on the one hand, and of the volume of the central float, on the other hand, is between 0.3 and 1.7.
IPC 1-7
IPC 8 full level
CPC (source: EP)
B63B 1/107 (2013.01); B63B 2001/128 (2013.01)
Designated contracting state (EPC)
DE FR GB IT NL SE
DOCDB simple family (publication)
EP 0161953 A1 19851121; EP 0161953 B1 19870603; CA 1256324 A 19890627; DE 3560211 D1 19870709; ES 541779 A0 19880301; ES 8801886 A1 19880301; FI 851295 A0 19850401; FI 851295 L 19851003; FR 2562026 A1 19851004; JP S60226385 A 19851111; NO 851246 L 19851003
DOCDB simple family (application)
EP 85400603 A 19850328; CA 478085 A 19850401; DE 3560211 T 19850328; ES 541779 A 19850329; FI 851295 A 19850401; FR 8405161 A 19840402; JP 6861385 A 19850402; NO 851246 A 19850328