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1. 发明授权

US4705181A Safety cap for containers of liquids 失效
标题翻译：液体容器的安全帽
公开(公告)号：US4705181A
公开(公告)日：1987-11-10
申请号：US904654
申请日：1986-09-05
申请人： Peter A. Burke , Walter Duering , Martin Gut
发明人： Peter A. Burke , Walter Duering , Martin Gut
IPC分类号： B65D47/06 , B65D50/04 , B65D55/02
CPC分类号： B65D47/06 , B65D50/041
摘要： A child-resistant safety cap for a container for liquids such as strong cleaners has an inner cap and an outer cap selectively engagable by teeth on the caps requiring axial pressure on the outer cap to engage and threadably loosen the inner cap from a neck of the container. The inner cap includes a protruding plug member that extends into a free end of a nozzle on the container, spaced from the threaded part of the container neck. Cylindrical inner surfaces of the outer cap conform to outer surfaces of the inner cap, the inner and outer caps remaining closely aligned with respect to the container neck. Complementary structure between the inner cap and the nozzle engage when the inner cap is fully tightened. The safety cap closes a container having an S-shaped bend accumulating a charge of liquid in a trap in the bend, the nozzle having a rearward conduit part reaching into the trap. The inner and outer caps engage by engagement teeth on one of the caps that engage perpendicular stops in the facing cap, the teeth having a surface sloped with respect to a radial plane in a cap-loosening direction, and a perpendicular abutment in a cap-tightening direction. Preferably, the sloping plane is oriented at about 50 degrees to the radial plane.
摘要翻译：用于诸如强力清洁剂的液体的容器的防儿童安全帽具有内帽和外盖，所述内帽和外帽可选择性地与所述帽上的牙齿接合，从而需要在所述外帽上施加轴向压力以从所述外帽的颈部螺纹地松脱所述内帽容器。内盖包括突出的塞子构件，其延伸到与容器颈部的螺纹部分间隔开的容器上的喷嘴的自由端中。外盖的圆柱形内表面符合内盖的外表面，内盖和外盖相对于容器颈部保持紧密对准。当内盖完全拧紧时，内盖和喷嘴之间的互补结构接合。安全帽封闭一个具有S形弯曲的容器，该S形弯曲部在弯曲部中的陷阱中蓄积液体，喷嘴具有到达陷阱的后部导管部分。内盖和外盖通过一个盖上的接合齿接合，所述接合齿与相对的盖中的垂直止挡接合，所述齿具有相对于盖松动方向上的径向平面倾斜的表面，收紧方向。优选地，倾斜平面定向成与径向平面成约50度。

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