Flotation system

Details Flotation system Flotation system

1987-08-21

1989-09-19

Peters, Jr., Joseph F.

Ships

Boats, boat component, or attachment

Hull construction

114 69, 425470, 264258, 249 63, B63B 300

Patent

active

048670944

ABSTRACT:
A method of making a boat comprises moulding a hull (6) with an external longitudinal recess (7), securing a folded inflatable bag (8) within the recess, and fitting a cover (9) into position over the recess such that it can be blown clear thereof when the bag is inflated to provide buoyancy during an emergency.

REFERENCES:
patent: 3492392 (1970-01-01), Kasamatsu et al.
patent: 3662438 (1972-05-01), Koyama
patent: 3840319 (1974-10-01), Rhoda
patent: 4021874 (1977-05-01), Alter et al.
patent: 4413583 (1983-11-01), Elling et al.

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