Air cushion vehicles
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United States of America Patent
Stats
-
Aug 9, 1983
Grant Date -
N/A
app pub date -
Feb 17, 1982
filing date -
Feb 20, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Bow and side deck structures forming a part of the rigid body structure of an air cushion vehicle include a tubular circular section gunwale member and a tubular circular section chine member supported outwardly from a buoyancy tank structure which forms the base of the rigid body structure by frame members to which they are attached by welding. The bow and side deck structures are completed by hull plating attached to the gunwale, chine and frame members. The buoyancy tank structure may include unstiffened extruded deep I-section beams.
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