Trigger sprayer for dispensing liquids combined from separate
compartments
    1.
    发明授权
    Trigger sprayer for dispensing liquids combined from separate compartments 失效
    触发式喷雾器用于分配从独立隔间组合的液体

    公开(公告)号:US5711457A

    公开(公告)日:1998-01-27

    申请号:US728793

    申请日:1996-10-10

    IPC分类号: B05B11/00 B67D5/52

    CPC分类号: B05B11/3011 B05B11/3085

    摘要: A trigger actuated sprayer for dispensing disparate liquids separately stored in separate liquid compartments includes a pair of axially aligned, interconnected pistons of relatively larger and smaller diameter reciprocable in unison within relatively larger and smaller diameter cylinders for therewith defining larger and smaller variable volume pump chambers, the smaller diameter piston valving one fluid from its chamber to be combined with the other of the fluids in the other chamber during each compression stroke of the pistons. The combined liquids are dispensed from the chamber upon trigger actuation during each compression stroke.

    摘要翻译: 用于分配分开存储在分开的液体隔室中的不同液体的触发式致动喷雾器包括一对相对较大和较小直径的轴向对准的互连活塞,其在相对较大和较小直径的气缸内可一致地往复运动,从而限定更大和更小的可变体积泵室, 在活塞的每个压缩冲程期间,较小直径的活塞将来自其室的一个流体阀门与另一个腔室中的另一个流体结合。 在每个压缩冲程期间触发器致动时,组合的液体从腔室分配。

    Bi-injection trigger sprayer nozzle cap
    2.
    发明授权
    Bi-injection trigger sprayer nozzle cap 有权
    双注射扳机喷头喷嘴盖

    公开(公告)号:US06752296B1

    公开(公告)日:2004-06-22

    申请号:US10383685

    申请日:2003-03-10

    IPC分类号: B05B9043

    CPC分类号: B05B1/12 B05B11/3057

    摘要: A nozzle cap of a trigger actuated pump sprayer is produced of two different materials using a bi-injection molding process for delimiting the markings on the outer faces of four walls of the cap serving as indicia relating to specific rotative positions of the cap.

    摘要翻译: 触发式泵式喷雾器的喷嘴帽由两种不同的材料制成,使用双注射成型工艺,用于限定盖的四个壁的外表面上的标记,其用作与帽的特定旋转位置有关的标记。