PNEUMATIC FENDER
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United States of America Patent
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N/A
Issued Date -
Dec 24, 2020
app pub date -
Jun 7, 2018
filing date -
Jul 12, 2017
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
In a pneumatic fender, reinforcing layers of a body portion and reinforcing layers of a predetermined range in the longitudinal direction of a fender near a boundary between each hemispherical portion and the body portion are formed by aligning cords of reinforcing layers of the body portion and that of the predetermined range in parallel, and in a neutral state without expansion, the cords of the reinforcing layers of the body portion meet each other and the cords of the reinforcing layers of the predetermined range meet each other, and cord angles A and B are each set to from 15° to 45° with respect to the longitudinal direction of the fender. When the interior of the fender is set to a specified internal pressure, the cord angles A and B increase to extent of a static angle, and the body portion and the predetermined range expand.
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Cited Art Landscape
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