发明申请
US20100140192A1 Dual port SPA suction fitting with unidirectional water flow 审中-公开
双口SPA吸气配件,具有单向水流

Dual port SPA suction fitting with unidirectional water flow
摘要:
A uniquely designed dual port spa suction fitting that uses two channels for the intake of water to be filtered that are bridged together to eliminate high speed zones and provide for a more even distribution of suction force across the suction openings. The cover has a concave shape with a curved perimeter and sidewall. The cover, the curved perimeter and the sidewall all contain a plurality of apertures allowing for the intake of water into the filter. The apertures provide for unidirectional flow, thereby reducing the hazard caused by hair entanglement. An alternate embodiment includes a sump that is attached between the cover and the two spa fittings.
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