发明名称 CONTAINERS WITH SEVERABLE CLOSURES
摘要 A container (10) comprising a body (18) having a cavity (41) for containing a product, a nozzle (16) and a closure (14). The container is opened at the dispensing orifice (43) of the nozzle by severing the closure from the nozzle via manual force from the user. The closure is formed of a mixture comprising high density polyethylene and an inorganic additive that lowers the impact strength and toughness of the high density polyethylene while increasing flexural modulus and hardness. The closure may be unitarily formed with the nozzle as a single piece.
申请公布号 US2014217131(A1) 申请公布日期 2014.08.07
申请号 US201114343519 申请日期 2011.09.09
申请人 Wang Jun;Liu Cathy 发明人 Wang Jun;Liu Cathy
分类号 B65D47/10 主分类号 B65D47/10
代理机构 代理人
主权项 1. A container comprising: a body having a cavity for containing a product; a nozzle; and a break-off closure that seals a dispensing orifice of the nozzle, the dispensing orifice being exposed upon the break-off closure being severed from the nozzle; wherein the break-off closure formed of a mixture comprising a high density polyethylene and an inorganic additive.
地址 Fort Washington PA US