发明名称 |
Submerged surface cleaner |
摘要 |
A valve member which is suitable for use in a fluid control valve in a swimming pool cleaner, which is made from a resiliently deformable material and which has a tubular core with a fastening formation near one end and a substantially mushroom-shaped annular flexible component at an opposed end.
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申请公布号 |
US5384928(A) |
申请公布日期 |
1995.01.31 |
申请号 |
US19940205877 |
申请日期 |
1994.03.03 |
申请人 |
SWIMLINE HOLDINGS LIMITED |
发明人 |
KHOURY, EDWARD J. |
分类号 |
E04H4/16;(IPC1-7):E04H3/20 |
主分类号 |
E04H4/16 |
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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