Boat hull

Details Boat hull Boat hull

1980-02-15

1982-09-28

Blix, Trygve M.

Ships

Hull or hull adjunct employing fluid dynamic forces to...

Movably mounted hull portion or hull adjunct

114 61, 114287, B63B 122

Patent

active

043512623

ABSTRACT:
A boat hull having a pair of water engaging parallel hull sections separated by a bridge portion, an intermediate water-engaging hull section being disposed between the parallel hull sections and underneath the bridge portion. An expandable bag being disposed between the intermediate hull section and the bridge portion such that the intermediate hull portion will be lowered and raised respectively as air is blown into and out of the bag.

REFERENCES:
patent: 3437067 (1969-04-01), Malin
patent: 3559222 (1971-02-01), Walker
patent: 4218988 (1980-08-01), Tucker
patent: 4228752 (1980-10-01), Sladek et al.

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