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    • 2. 发明申请
    • AIRLESS SPRAY GUN HAVING OVERHEAD VALVE AND REMOVABLE HEAD
    • 无气喷枪具有过压阀和可拆卸头
    • WO2008147679A1
    • 2008-12-04
    • PCT/US2008/063424
    • 2008-05-12
    • ILLINOIS TOOL WORKS INC.MICHELI, Paul R.
    • MICHELI, Paul R.
    • B05B9/01
    • B05B9/01B05B3/02B05B5/025B05B12/14B05B13/00B05B13/0431
    • A system, in certain embodiments, may include a spray coating device having a handle (202), a fluid head (204) comprising a fluid valve (210) and a trigger (218) coupled to the fluid valve, and a quick disconnect fastener coupling the fluid head with the handle. A system, in other embodiments, may include a spray coating device having a body, a pivot joint coupled to the body, and a trigger having a lever coupled to the pivot joint. The trigger may be configured to move in a first direction. The system also may include a valve disposed in the body and movable in a second direction crosswise to the first direction, wherein the lever is configured to bias the valve in the second direction.
    • 在某些实施例中,系统可以包括具有手柄(202)的喷涂设备,包括流体阀(210)的流体头(204)和联接到流体阀的触发器(218)以及快速断开紧固件 将流体头与手柄连接。 在其他实施例中,系统可以包括具有主体,联接到主体的枢转接头和具有联接到枢转接头的杆的触发器的喷涂装置。 触发器可以被配置为沿第一方向移动。 该系统还可以包括设置在本体中并可沿与第一方向交叉的第二方向移动的阀,其中该杆构造成沿第二方向偏置阀。
    • 8. 发明申请
    • FLUID ATOMIZING SYSTEM AND METHOD
    • 流体原子化系统和方法
    • WO2007139639A1
    • 2007-12-06
    • PCT/US2007/009965
    • 2007-04-26
    • ILLINOIS TOOL WORKS INC.MICHELI, Paul, R.
    • MICHELI, Paul, R.
    • B05B1/34
    • B05B1/3431B05B7/067B05B7/0815
    • In accordance with certain embodiments, a system includes' a spray device (12) having a liquid pathway leading to a liquid exit (416), an air pathway leading to an air exit (414, 418, 420, 422) directed toward a spray region downstream of the liquid exit (416), and an assembly (400) disposed in the liquid pathway adjacent the liquid exit (416). The assembly (400) includes a threadless pintle (502) generally fit into a sleeve (500) in a concentric manner without threads. The assembly (400) also includes a generally annular passage (520) between the threadless pintle (502) and the sleeve (500) and a passage coupled with the generally annular passage (520). The generally annular passage (520) also has a cross-sectional area that alternatingly increases (584) and decreases (586) in a lengthwise direction along the liquid pathway.
    • 根据某些实施例,系统包括:具有通向液体出口(416)的液体通道的喷射装置(12),通向朝向喷雾器的空气出口(414,418,420,422)的空气通路 在液体出口(416)下游的区域,以及设置在与液体出口(416)相邻的液体通道中的组件(400)。 组件(400)包括无螺纹的枢轴(502),其通常以不带螺纹的同心方式装配到套筒(500)中。 组件(400)还包括在无螺纹枢轴(502)和套管(500)之间的大致环形通道(520)和与大致环形通道(520)联接的通道。 大致环形的通道(520)还具有在沿液体通道的长度方向上交替地增加(584)并减小(586)的横截面面积。