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公开(公告)号：US09156045B1
公开(公告)日：2015-10-13
申请号：US14242361
申请日：2014-04-01
CPC分类号： B05B7/1272 , B05B1/00 , B05B1/005 , B05B1/3046 , B05B1/306 , B05B7/045 , B05B7/0475 , B05B7/062 , B05B7/066 , B05B7/0815 , B05B7/1254 , B05B15/50 , Y10T29/49716 , Y10T29/49826
摘要： A dripless atomizing nozzle may include a nozzle body having a liquid orifice in fluid communication with a liquid inlet, a gas orifice in communication with a gas inlet, and a liquid passage connecting the liquid inlet and the liquid orifice, and a piston body having a piston passage communicating with the gas inlet; the nozzle body may include a connecting portion shaped to enable the piston body to be selectively removed from and attached to the nozzle body. A piston positioned in the piston passage may include a stem and a bias element connected to move the piston and stem within the piston passage such that the presence of gas above a predetermined pressure in the piston passage overcomes a force of the bias element to displace the piston to move the tip away from the liquid orifice to open the liquid orifice.
摘要翻译： 无喷嘴雾化喷嘴可以包括具有与液体入口流体连通的液体孔口，与气体入口连通的气体孔口和连接液体入口和液体孔口的液体通道的喷嘴体，以及具有 与气体入口连通的活塞通道; 喷嘴体可以包括成形为使得活塞体能够选择性地从喷嘴主体移除并附接到喷嘴体的连接部分。 定位在活塞通道中的活塞可以包括杆和偏置元件，其连接以使活塞和杆在活塞通道内移动，使得在活塞通道中高于预定压力的气体的存在克服了偏置元件的力， 活塞将尖端移离液体孔口以打开液体孔口。
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公开(公告)号：US20150273499A1
公开(公告)日：2015-10-01
申请号：US14242361
申请日：2014-04-01
IPC分类号： B05B7/12
CPC分类号： B05B7/1272 , B05B1/00 , B05B1/005 , B05B1/3046 , B05B1/306 , B05B7/045 , B05B7/0475 , B05B7/062 , B05B7/066 , B05B7/0815 , B05B7/1254 , B05B15/50 , Y10T29/49716 , Y10T29/49826
摘要： A dripless atomizing nozzle may include a nozzle body having a liquid orifice in fluid communication with a liquid inlet, a gas orifice in communication with a gas inlet, and a liquid passage connecting the liquid inlet and the liquid orifice, and a piston body having a piston passage communicating with the gas inlet; the nozzle body may include a connecting portion shaped to enable the piston body to be selectively removed from and attached to the nozzle body. A piston positioned in the piston passage may include a stem and a bias element connected to move the piston and stem within the piston passage such that the presence of gas above a predetermined pressure in the piston passage overcomes a force of the bias element to displace the piston to move the tip away from the liquid orifice to open the liquid orifice.
摘要翻译： 无喷嘴雾化喷嘴可以包括具有与液体入口流体连通的液体孔口，与气体入口连通的气体孔口和连接液体入口和液体孔口的液体通道的喷嘴体，以及具有 与气体入口连通的活塞通道; 喷嘴体可以包括成形为使得活塞体能够选择性地从喷嘴主体移除并附接到喷嘴体的连接部分。 定位在活塞通道中的活塞可以包括杆和偏置元件，其连接以使活塞和杆在活塞通道内移动，使得在活塞通道中高于预定压力的气体的存在克服了偏置元件的力， 活塞将尖端移离液体孔口以打开液体孔口。
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