发明名称 |
Device for cleaning ponds |
摘要 |
A cleaning device for removing debris from a body of water such as a pond comprises a hollow passage 39 for receiving water and debris, having an inlet 8 for water and debris and an outlet 32 for passing the debris to collecting means such as a water permeable bag. An annular chamber 26 surrounds the passage between the inlet 8 and outlet ends 32 and has a plurality of restricted apertures 28 opening into the passage 39. Means such as a hose connection 29 are provided for injecting water through the annular chamber 26 and the restricted openings 28 into the passage 39 in a direction towards the outlet 32, thereby drawing water and debris through the passage 39 from the inlet to the outlet 32 and the collecting means. |
申请公布号 |
GB2413482(A) |
申请公布日期 |
2005.11.02 |
申请号 |
GB20040009608 |
申请日期 |
2004.04.29 |
申请人 |
* TENSOR MARKETING LTD |
发明人 |
ROBERT J * PICKERSGILL;HOWARD * WANG |
分类号 |
A01K61/00;A01K63/04;B01D29/11;B01D35/02;E04H4/16 |
主分类号 |
A01K61/00 |
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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