Abstract: A modular floating construction comprises one or more floating bodies having platforms including removable latching means, thereby providing floating stages, wharfs, working platforms to be used on water surfaces in general.

Abstract: A reciprocating part free kinematic apparatus, designed for transforming the volume variations of a plurality of chambers into a rotary motion of an axis, is characterized in that all the mechanism for performing this function is housed in a cylindric cavity coaxial with the driving axis, between the cylindric cavity, a smaller diameter inner coaxial cylinder and two discs perpendicular to the axis, being defined a toroidal cavity in which are housed rotary pistons, each longitudinally traversed by an axis and having a cross-section schematically in the shape of a circular sector, said rotary pistons rotating so as to cause the cavities defined therebetween, also of a substantially circular sector shape cross section, to cyclically change their volumes.

Abstract: A modular floating construction comprises one or more floating bodies having platforms including removable latching means, thereby providing floating stages, wharfs, working platforms to be used on water surfaces in general.

Abstract: A floating construction for launching pipelines, even in low-depth conditions, comprises at least a hollow floating body, engageable with a supporting framework, comprising removably coupling means for providing a removable coupling with a pipeline, removable latching means which can be actuated from the outside for removably latching the pipelines being moreover provided.

Abstract: A floating construction for launching pipelines, even in low-depth conditions, comprises at least a hollow floating body, engageable with a supporting framework, comprising removably coupling means for providing a removable coupling with a pipeline, removable latching means which can be actuated from the outside for removably latching the pipelines being moreover provided.