Post-production drain inlet filter system

Liquid purification or separation – Structural installation – Grated inlet surface drain

Reexamination Certificate

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Details

C210S266000, C210S474000, C404S004000

Reexamination Certificate

active

07112274

ABSTRACT:
A filtration system is provided which generally includes a filter assembly and a connector assembly coupled to the filter assembly and structured to position the filter assembly in a drain, for example a storm drain. The connector assembly may include adjustable connectors in order to accommodate various flow conditions. The system may further include a diversion element designed to effectively direct an inflow of water into the filter assembly and a removable contaminant removal pillow.

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