Wave machine for e.g. surfers, comprises annular wave generator movable in stuttering manner inside vessel

摘要

An annular wave generator (2) is secured inside a vessel (1) and moves in a stuttering, wobbly manner. The wave generator comprises an annular casing with an external periphery which is the same shape as that of the container but slightly smaller. This casing floats on top of the water. The vessel is surrounded by side walls. A barrier (6) extends around the vessel central axis (5) and can function as a reef, against or over which waves break. A variable opening in the barrier periphery can be used to continuously divide the breaking wave up into smaller waves.