Air blower system for clearing leaves and other foreign bodies from surface of swimming pool has tube with flap nozzles stretching across width of pool

摘要

The tube (2) has hooked ends, which fit over the edge of the pool. The tube stretches across the width of the pool and may be slid along the edge of the pool the ends of the tube are attached to hoses (5) which are each connected to blowers (7) closely followed by electric resistance heaters (10). The air blown through the slits in the tube push leaves, dead insects etc toward the end of the pool where there are ports (9) in the curb through which they may be removed.