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    • 2. 发明申请
    • CONTROL VALVE ASSEMBLY FOR FASTENER-DRIVING TOOL
    • 控制阀组件用于紧固件驱动工具
    • WO2007142766A2
    • 2007-12-13
    • PCT/US2007010698
    • 2007-05-01
    • ILLINOIS TOOL WORKSSEGURA RICARDO
    • SEGURA RICARDO
    • B25C1/04
    • B25C1/043B25C1/046
    • A new and improved trigger-actuated control valve assembly for use within a fastener-driving tool wherein upper and lower control valve housing members are adapted to be fixedly mated together by a bayonet-type connection defined by a pair of diametrically opposed lug members disposed upon the lower valve housing member and a ledge structure defined upon the upper valve housing member. In addition, the trigger-actuated control valve assembly is fluidically connected to the upper control air chamber of the fastener-driving tool by externally disposed air passages which do not comprise complex compound angles and are therefore able to be integrally cast within the fastener-driving tool housing along with a cavity for housing the new and improved trigger-actuated control valve assembly.
    • 一种用于紧固件驱动工具中的新的和改进的触发器致动控制阀组件,其中上部和下部控制阀壳体构件适于通过由一对径向相对的凸耳构件限定的卡口式连接件固定地配合在一起 下阀壳体构件和限定在上阀体构件上的凸缘结构。 此外,触发器致动的控制阀组件通过外部设置的空气通道流体连接到紧固件驱动工具的上部控制空气室,该空气通道不包括复杂的复合角度,并且因此能够一体地铸造在紧固件驱动 工具外壳以及用于容纳新的和改进的触发器致动的控制阀组件的空腔。