Closing cover for closing an opening in a hull of a marine vessel and method of facilitating access to a lower part of a hoisting chamber
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United States of America Patent
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Sep 13, 2016
Grant Date -
Sep 24, 2015
app pub date -
Oct 16, 2012
filing date -
Oct 16, 2012
priority date (Note) -
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Abstract
A closing cover for closing an opening in a hull of a marine vessel, includes a first part and a second part. The second part has a cylindrical periphery wall and a water tight inner section bordered by the periphery wall and the first part has a flange plate portion extending radially over the periphery wall of the second part, in which the first part and the second part are removably attached to each other. The second part is provided with a sealing system and attaching pins at its outer cylindrical surface.
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