发明名称 Container with flexible pouring spout and sealing closure
摘要 A disposable, plastic container for the dispensing of liquids, which container comprises: an elongated, flexible collapsible nozzle; a removable top handle having an open area; and a raised sealing nipple on the top exterior surface of the container, whereby, on opening of the container by removal of the handle, the container is resealed by bending the nozzle to form a seal, along a line of collapse of the nozzle the bent nozzle retained in a sealing position by the handle placed about the base of the nozzle, and the outlet of the nozzle placed in a sealing engagement with the sealing nipple on the container to provide a dual seal for the container.
申请公布号 US4446994(A) 申请公布日期 1984.05.08
申请号 US19820411898 申请日期 1982.08.26
申请人 SMITH, WALLACE E. 发明人 SMITH, WALLACE E.
分类号 B65D1/02;B65D25/42;B65D47/06;(IPC1-7):B65D47/10 主分类号 B65D1/02
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