发明名称 |
RANDOM MOVEMENT ENHANCING ACCESSORY FOR AN AUTOMATIC POOL CLEANER |
摘要 |
A connector tube (7) is provided for installation in a suction hose of an automatic pool cleaning assembly, the connector tube comprising a central portion (21) of substantially rigid tube having at one end a first terminal portion (22) with its axis extending at an incline to that of the straight central portion, and at the other end a second terminal portion (23) having its axis likewise extending at an incline to the axis of the straight central portion. In end view taken along the axis of the central portion, the axis of the first terminal portion diverges from the axis of the second terminal portion to provide asymmetric connector tube.
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申请公布号 |
WO0250391(A1) |
申请公布日期 |
2002.06.27 |
申请号 |
WO2001ZA00210 |
申请日期 |
2001.12.20 |
申请人 |
HAWKSWORTH, KENNETH, LEWIS |
发明人 |
HAWKSWORTH, KENNETH, LEWIS |
分类号 |
E04H4/16;(IPC1-7):E04H4/16 |
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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