FLOATATION ELEMENT FOR VESSELS AND VESSEL COMPRISING ONE SUCH FLOATATION ELEMENT

摘要

the invention relates to a buoyancy body consisting of a boat.the concrete logs expanded closed cell foam, in particularpolypropylu00eane embedded in a binder such as polyurethane, flexibletendered volumes not filled between the beads of not more than about 20% of the volume ofthe mass of buoyancy. preferably, such a mass of buoyancyhas a heart formed by a concrete as mentioned above, skinpolyurethane coating encasing the heart, and a film hanging.in particular, polyurethane, interposed between the heart and skin coating.application to the formation of float boat.