发明名称 Liquid spray head assembly
摘要 A spray head assembly includes a push member, a piston rod, a spring, a seal member, a link, a movable member, a cylinder and a resilient valve. The link includes multiple axial slots defined in an outer surface thereof so that no surplus and rough material is left during manufacturing. The spiral valve effectively responses the operation of the spray assembly to seal or open the path in the cylinder.
申请公布号 US2011303702(A1) 申请公布日期 2011.12.15
申请号 US20100801492 申请日期 2010.06.11
申请人 WANG YA-TSAN;DERXIN (SHANGHAI) COSMETICS CO., LTD. 发明人 WANG YA-TSAN
分类号 B65D83/00 主分类号 B65D83/00
代理机构 代理人
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