Ships – Building – Observation boats
Patent
1975-04-11
1976-12-14
Blix, Trygve M.
Ships
Building
Observation boats
114 61, B63B 120
Patent
active
039968715
ABSTRACT:
A multi-hulled vessel and the hull design for the hulls of a multi-hulled vessel capable of operating as a hydroplane are presented. Each of the hulls of the multi-hulled vessel are of hydrostatically and hydrodynamically identical configuration. The forward portions of the oppositely disposed sidewalls of the hull are conically shaped and the rearward portions are planar; the forward portion of the base of the hull is cylindrically shaped and the rear portion is planar; and the stern is planar. The two conically shaped front portions of the hull sidewalls are interconnected at an acute angle by a common generatrix which forms the front bow or stem of the hull, and the cylindrical portion of the base of the hull has a horizontal generatrix. The conical sidewall portions and the cylindrical base portion are each tangent to their respective rearwardly disposed planar elements.
REFERENCES:
patent: 942687 (1909-12-01), White
patent: 1888107 (1932-11-01), Batt
patent: 2400771 (1946-05-01), Moxham
patent: 2519793 (1950-08-01), Rowe
patent: 2666406 (1954-01-01), Babcock
patent: 3085536 (1963-04-01), Teetor
patent: 3298343 (1967-01-01), Juhnke
Blix Trygve M.
O'Connor Gregory W.
Sexta-Etudes et Recherches
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