F03B 13/1825

Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus ; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, {i.e. a "wom"} and another member, {i.e. a reaction member or "rem"} where the other member, {i.e. rem} is fixed, at least at one point, with respect to the sea bed or shore {and the wom is hinged to the rem for 360° rotation}