发明名称 Swimming pool siphon
摘要 A swimming pool siphon for draining above the ground swimming pools. The siphon is comprised of a generally U-shaped tubular construction having two legs connected by a top bight portion restable upon a top edge of the side wall of the swimming pool. The leg ends are supportable upon the ground and the pool floor and have removable closure caps while a fill cap is provided upon the bight portion. A pool leg may also be provided with a flattened end to drain water closely to the pool floor. After filling the fill cap is closed and siphoning commences upon the removal of the closure caps. The drain leg may be bent or rotated for use with in ground swimming pools and leg extensions may be added as needed.
申请公布号 US4479274(A) 申请公布日期 1984.10.30
申请号 US19820393667 申请日期 1982.06.30
申请人 BIBY, ROBERT 发明人 BIBY, ROBERT
分类号 E04H4/12;(IPC1-7):E04H3/18 主分类号 E04H4/12
代理机构 代理人
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