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    • 4. 发明申请
    • GREASE GUN
    • 黄油枪
    • WO2013023139A1
    • 2013-02-14
    • PCT/US2012/050332
    • 2012-08-10
    • MILWAUKEE ELECTRIC TOOL CORPORATIONTHORSON, Troy, C.EISENHARDT, Scott, D.TIMMONS, Terry, L.
    • THORSON, Troy, C.EISENHARDT, Scott, D.TIMMONS, Terry, L.
    • F16N3/12F16N3/08
    • F16N5/00F16N3/12F16N11/04F16N29/04H01H9/06
    • A lubricant dispenser and an electrical tool. The dispenser includes a housing; a reservoir for containing lubricant; a pump assembly operable to pump lubricant; and a purge assembly including a channel defined by the housing and extending between the reservoir and atmosphere, at least a portion of the channel extending along a channel axis through an opening in the housing and to atmosphere, and a plunger slidable along a plunger axis between a sealed position, in which the reservoir is isolated from atmosphere, and an open position, in which the reservoir is in fluid communication with atmosphere, the plunger axis extending at an angle with respect to the channel axis. The purge assembly may include a biasing member operable to bias the plunger toward the sealed position. The tool may be a dispenser and may include a motor supported by the housing; a trigger; and a trigger lock assembly.
    • 润滑剂分配器和电动工具。 分配器包括壳体; 用于容纳润滑剂的储存器; 用于泵送润滑剂的泵组件; 以及净化组件,其包括由所述壳体限定并在所述储存器和大气之间延伸的通道,所述通道的至少一部分沿着通道轴线延伸穿过所述壳体中的开口和大气,以及柱塞可沿着柱塞轴线 密封位置,其中储存器与大气隔离;以及打开位置,其中储存器与大气流体连通,柱塞轴线相对于通道轴线成一定角度延伸。 吹扫组件可以包括可操作以将柱塞朝向密封位置偏压的偏置构件。 工具可以是分配器,并且可以包括由壳体支撑的马达; 触发器 和扳机锁组件。