Vertical pneumatic fender
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United States of America Patent
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Nov 22, 2016
Grant Date -
Mar 24, 2016
app pub date -
Apr 7, 2014
filing date -
May 10, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
A vertical pneumatic fender includes a bob connected to a lower hemispherical portion, an internal space containing a predetermined amount of ballast water, a body portion constituted by reinforcing layers layered between an inner rubber layer and an outer rubber layer, cords of adjacently layered upper and lower reinforcing layers disposed intersecting each other at a predetermined cord angle with respect to a cylinder axial direction, and intermediate rubber layers interposed between the reinforcing layers, where the cord angle in a neutral state is set to at least 15° and no more than 45°.
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