Boat hull construction

Details Boat hull construction Boat hull construction

1975-09-23

1977-01-04

Blix, Trygve M.

Ships

Building

Sectional

9 2S, 114284, 114 67A, 115 17, 115 41HT, B63B 302, B63B 138

Patent

active

040007120

ABSTRACT:
A boat comprising a main hull and an additional hull that is attached to the stern of the main hull. The additional hull is adjustable around a transversal axis relative to the main hull and acts as a trim plane. The bottom and sides of the main hull have extensions that overlap the forward part of the additional hull such that there is formed a flat, narrow and backwardly directed space between the extensions and the forward part of the additional hull. Air is sucked down under the additional hull through the space.

REFERENCES:
patent: 2441999 (1948-05-01), Fulke
patent: 3018784 (1962-01-01), Buxman
patent: 3023431 (1962-03-01), Applegate
patent: 3118411 (1964-01-01), Koriagin
patent: 3164122 (1965-01-01), Fageol
patent: 3259097 (1966-07-01), Van Veldhuizen et al.
patent: 3266067 (1966-08-01), Windle

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