Ships – Displacement-type hull
Patent
1985-01-08
1987-01-27
Barefoot, Galen L.
Ships
Displacement-type hull
B63B 100
Patent
active
046387536
ABSTRACT:
A ship hull design has circular arc frame lines of equal radius at stations 11-16 symmetrical fore and aft from a similar frame line at a central station 10, and a circular arc keel line 17 of larger radius. The submerged hull configuration is thus similar to a segment of a toroid having a circular cross-section, to minimize rolling and pitching movements in a seaway and reduce hull resistance.
REFERENCES:
patent: 1368935 (1921-02-01), Janacek
Barefoot Galen L.
Sotelo Jesus D.
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