HYDRAULIC SWIMMING POOL CLEANERS WITH ELECTRICITY GENERATORS

摘要

Swimming pool cleaner and method of generating electricity by said cleaner, the cleaner comprising a water inlet (14) and a water outlet (18), primary (P) and secondary (S) flow paths therethrough, a valve (30) forming part of the primary flow path (p) and means (74), at least a portion of which being configured for movement in the secondary flow path (S), for generating electricity.