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    • 23. 发明授权
    • Trigger operated spray gun
    • 触发式喷枪
    • US5176327A
    • 1993-01-05
    • US764973
    • 1991-09-23
    • Eric PetersenGary Paulsen
    • Eric PetersenGary Paulsen
    • B05B1/30B05B9/01
    • B05B9/01B05B1/302B05B12/002
    • A spray gun for dispersing pressurized liquids having a barrel portion and a handle portion, a relatively simple and compactly designed control valve in the lower end of the handle portion, and a trigger pivotably mounted and adjacent the lower end of the handle portion and extending upwardly therefrom for movement between control valve actuating and deactuating positions. The control valve has a valve body formed with three mutually perpendicular passageways and contains a valve member having a valve stem extending outwardly in generally perpendicular relation to the handle for engagement by the lower end portion of the trigger. A simple transversely moveable locking element is provided for securing the trigger in a deactuated position.
    • 一种用于分散加压液体的喷枪,其具有桶部分和手柄部分,在手柄部分的下端中相对简单且紧凑地设计的控制阀,以及可枢转地安装并邻近手柄部分的下端并向上延伸的扳机 从而用于在控制阀致动和停用位置之间移动。 控制阀具有形成有三个相互垂直的通道的阀体,并且包含阀构件,该阀构件具有大致垂直于手柄向外延伸的阀杆,用于由触发器的下端部分接合。 提供简单的可横向移动的锁定元件用于将触发器固定在停止位置。