发明名称 |
WATER SCREEN SYSTEM WITH BOOT SEAL |
摘要 |
A boot seal for a vertically traveling water screen and a method forming a boot seal. The boot seal comprises a bent plate that extends from an attachment end to a free end. The attachment end is attached to a frame mounted at the bottom of a channel of water flowing through the water screen. The boot seal is positioned just upstream of the upward-moving upstream face of the water screen. The free end of the bent plate in a rest position is positioned close to or lightly touching the upstream face of the water screen. The bent plate has a concave surface facing the water screen. The bent plate acts as a cam follower to a passing lift element's cam. As the lift element slides along the concave cam surface, the lift element pivots the boot plate in an upstream direction against a spring bias. When the lift element clears the boot plate, the boot plate springs back to its rest position.
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申请公布号 |
US2007215532(A1) |
申请公布日期 |
2007.09.20 |
申请号 |
US20060308257 |
申请日期 |
2006.03.14 |
申请人 |
WUNSCH PHILIP J;MACLACHLAN GILBERT J |
发明人 |
WUNSCH PHILIP J.;MACLACHLAN GILBERT J. |
分类号 |
E03F5/14 |
主分类号 |
E03F5/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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