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    • 9. 发明申请
    • HIGHWAY MARKING SPHERE DISPENSING APPARATUS
    • 高速标线球拍分配装置
    • US20080310917A1
    • 2008-12-18
    • US12195880
    • 2008-08-21
    • Kevin E. HallChristopher DaviesThomas StillKeith WolosKenneth Grimbilas
    • Kevin E. HallChristopher DaviesThomas StillKeith WolosKenneth Grimbilas
    • E01C23/22
    • E01C23/166
    • A marking sphere dispensing apparatus for dispensing fluid-assisted marking spheres into pavement marking materials applied to a surface has a frame defining a marking sphere receptacle, a valve seat defining an opening between the marking sphere receptacle and an expulsion duct. A plunger is disposed coaxially to the longitudinal axis of the dispensing apparatus and defines an internal fluid passage for providing pressurized fluid. The plunger is moveable in a longitudinal direction within the marking sphere dispensing frame between a first position at which a plunger head of the plunger is seated against the valve seat to close the opening, and a second position at which the plunger head is axially offset from the valve seat to define a marking sphere inlet gap across the opening. A method for applying marking spheres uses the marking sphere dispensing apparatus.
    • 用于将流体辅助标记球分配到施加到表面的路面标记材料中的标记球分配装置具有限定标记球容器的框架,限定标记球容器和排出管之间的开口的阀座。 柱塞与配送装置的纵向轴线同轴地设置,并且限定用于提供加压流体的内部流体通道。 柱塞可以在标记球分配框架内的纵向方向上移动,该第一位置在柱塞头的柱塞头抵靠在阀座之间以关闭开口的第一位置和柱塞头的轴向偏离的第二位置 阀座限定穿过开口的标记球入口间隙。 用于施加标记球的方法使用标记球分配装置。