| 发明名称 |
Weighted sprinkler head apparatus |
| 摘要 |
The present invention relates to an irrigation sprinkler head having a removable weighted collar thereon. The sprinkler head has a tapered water inlet for wedging a weighted collar having a matching tapered opening therethrough.
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| 申请公布号 |
US7677475(B2) |
申请公布日期 |
2010.03.16 |
| 申请号 |
US20080157122 |
申请日期 |
2008.06.09 |
| 申请人 |
SENNINGER IRRIGATION INC. |
发明人 |
LAWYER JERRY D. |
| 分类号 |
B05B1/26 |
主分类号 |
B05B1/26 |
| 代理机构 |
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代理人 |
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