发明授权
- 专利标题: Irrigation sprinkler nozzle
- 专利标题(中): 灌溉喷头
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申请号: US13523846申请日: 2012-06-14
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公开(公告)号: US09174227B2公开(公告)日: 2015-11-03
- 发明人: David Eugene Robertson , Samuel C. Walker
- 申请人: David Eugene Robertson , Samuel C. Walker
- 申请人地址: US CA Azusa
- 专利权人: Rain Bird Corporation
- 当前专利权人: Rain Bird Corporation
- 当前专利权人地址: US CA Azusa
- 代理机构: Fitch, Even, Tabin & Flannery, LLP
- 主分类号: B05B15/10
- IPC分类号: B05B15/10 ; B05B1/26 ; B05B3/02 ; B05B3/08
摘要:
A nozzle for an irrigation sprinkler is provided, where the nozzle includes a sealing pad for reducing the distance relative to a seal of an irrigation device when the nozzle is in a retracted position to restrict the entry of grit and other debris into the irrigation device.
公开/授权文献
- US20130334332A1 IRRIGATION SPRINKLER NOZZLE 公开/授权日:2013-12-19
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