发明名称 |
Pool skimmer face plate and releasable cover |
摘要 |
PCT No. PCT/US97/01922 Sec. 371 Date Jan. 27, 1998 Sec. 102(e) Date Jan. 27, 1998 PCT Filed Feb. 6, 1997 PCT Pub. No. WO97/29260 PCT Pub. Date Aug. 14, 1997A sealing assembly is provided for a swimming pool skimmer. The sealing assembly includes a rigid frame-shaped face plate (12) with a central opening and having a sealing flange (18) around its outer periphery and further has a protruding section outwardly extending from one side thereof which also includes a peripheral sealing flange. A detachable cover (2) is also provided which is made from a flexible plastic material. The cover (2) has a flat central portion for closing off the opening in the skimmer plate and carries a peripheral lip for engaging the sealing flange around the face plate. The cover (2) also includes a protruding section which carries a peripheral lip which overlays the protruding section of the face plate and engages the peripheral sealing flange thereof. The protruding section of the cover further includes a lifting tab (10) to provide a lever action for breaking the seal between the peripheral edge seal of the protruding sections for quick and easy removal of the cover from the face plate.
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申请公布号 |
US5937453(A) |
申请公布日期 |
1999.08.17 |
申请号 |
US19980930838 |
申请日期 |
1998.01.27 |
申请人 |
HODAK, FRANK J. |
发明人 |
HODAK, FRANK J.;HODAK, MICHAEL L. |
分类号 |
E04H4/12;(IPC1-7):E04H4/00 |
主分类号 |
E04H4/12 |
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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