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公开(公告)号：US20080185457A1
公开(公告)日：2008-08-07
申请号：US12025499
申请日：2008-02-04
IPC分类号： B05B15/04
CPC分类号： B05B1/04 , B05B1/02 , B05B3/0409 , B05B15/70 , B05B15/74
摘要： An improved irrigation sprinkler nozzle is provided for enhanced short range or close-in distribution of water for irrigating vegetation and the like positioned relatively close to the sprinkler. The improved sprinkler nozzle includes a nozzle passage for outward projection of a water stream, at least a portion of which is defined by a generally vertically oriented, fan-shaped spray pattern. A lower margin of the nozzle passage defining this fan-shaped pattern is lined with a plurality of forwardly extending ramps each formed with a selected width and a different declination angle. A portion of the water discharged through the nozzle passage is forced and guided downwardly along these ramps for enhanced close-in distribution of water near the sprinkler.
摘要翻译： 提供了一种改进的灌溉喷洒喷嘴，用于增强用于灌溉植物等的相对靠近喷洒器的短距离或近水分布。 改进的喷洒喷嘴包括用于向外突出水流的喷嘴通道，其至少一部分由大致垂直取向的扇形喷雾图案限定。 限定该扇形图案的喷嘴通道的下边缘衬有多个向前延伸的斜面，每个斜面形成有选定的宽度和不同的倾斜角。 通过喷嘴通道排出的水的一部分被迫并沿着这些斜坡向下引导，以增强喷洒器附近的水的分布。
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公开(公告)号：US07325753B2
公开(公告)日：2008-02-05
申请号：US10632268
申请日：2003-07-31
IPC分类号： B05B1/26
CPC分类号： B05B1/04 , B05B1/02 , B05B3/0409 , B05B15/70 , B05B15/74
摘要： An improved irrigation sprinkler nozzle is provided for enhanced short range or close-in distribution of water for irrigating vegetation and the like positioned relatively close to the sprinkler. The improved sprinkler nozzle includes a nozzle passage for outward projection of a water stream, at least a portion of which is defined by a generally vertically oriented, fan-shaped spray pattern. A lower margin of the nozzle passage defining this fan-shaped pattern is lined with a plurality of forwardly extending ramps each formed with a selected width and a different declination angle. A portion of the water discharged through the nozzle passage is forced and guided downwardly along these ramps for enhanced close-in distribution of water near the sprinkler.
摘要翻译： 提供了一种改进的灌溉喷洒喷嘴，用于增强用于灌溉植物等的相对靠近喷洒器的短距离或近水分布。 改进的喷洒喷嘴包括用于向外突出水流的喷嘴通道，其至少一部分由大致垂直取向的扇形喷雾图案限定。 限定该扇形图案的喷嘴通道的下边缘衬有多个向前延伸的斜面，每个斜面形成有选定的宽度和不同的倾斜角。 通过喷嘴通道排出的水的一部分被迫并沿着这些斜坡向下引导，以增强喷洒器附近的水的分布。
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公开(公告)号：US08640978B2
公开(公告)日：2014-02-04
申请号：US12025499
申请日：2008-02-04
IPC分类号： B05B1/26
CPC分类号： B05B1/04 , B05B1/02 , B05B3/0409 , B05B15/70 , B05B15/74
摘要： An improved irrigation sprinkler nozzle is provided for enhanced short range or close-in distribution of water for irrigating vegetation and the like positioned relatively close to the sprinkler. The improved sprinkler nozzle includes a nozzle passage for outward projection of a water stream, at least a portion of which is defined by a generally vertically oriented, fan-shaped spray pattern. A lower margin of the nozzle passage defining this fan-shaped pattern is lined with a plurality of forwardly extending ramps each formed with a selected width and a different declination angle. A portion of the water discharged through the nozzle passage is forced and guided downwardly along these ramps for enhanced close-in distribution of water near the sprinkler.
摘要翻译： 提供了一种改进的灌溉喷洒喷嘴，用于增强用于灌溉植物等的相对靠近喷洒器的短距离或近水分布。 改进的喷洒喷嘴包括用于向外突出水流的喷嘴通道，其至少一部分由大致垂直取向的扇形喷雾图案限定。 限定该扇形图案的喷嘴通道的下边缘衬有多个向前延伸的斜面，每个斜面形成有选定的宽度和不同的倾斜角。 通过喷嘴通道排出的水的一部分被迫并沿着这些斜坡向下引导，以增强喷洒器附近的水的分布。
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