发明名称 Container pump combination.
摘要 <p>A container (21) and finger-depressible pump (24) combination having improved non-leaking characteristics when the container holds a liquid (20) (eg, a volatile liquid such as nail polish remover) is described. The container (21) which holds the fluid (20) has a finger-depressible pump (24) joined to its opened upper neck with the portion of the pump (24) normally extending into the liquid in the container being encased in a closed but removable shroud (11) which encases and isolates that portion of the pump (24) and the adjacent portions of the pump from contact with the liquid. The shroud (11) is a generally tubular structure being closed at its lower end and having circumferential flange means (14) at its opposed open upper end which are adapted to be seated upon the upper land surface of the container neck underneath a portion of the cap holding the pump.</p>
申请公布号 EP0280551(A2) 申请公布日期 1988.08.31
申请号 EP19880301629 申请日期 1988.02.25
申请人 UNILEVER PLC;UNILEVER NV 发明人 THOMPSON, THOMAS E.
分类号 F04B9/14;B05B11/00;F04B23/00;F04B23/02 主分类号 F04B9/14
代理机构 代理人
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