发明名称 LIQUID CONTAINER WITH VARIABLE EXTRACTION CHIMNEY
摘要 The invention proposes a liquid container having a top opening and having a tube-like extraction chimney which extends into the container in alignment with the opening and is intended for the withdrawal of liquid by means of a liquid-withdrawal element which can be introduced into the extraction chimney, the extraction chimney having a liquid-permeable zone in its bottom end region, which is adjacent to the container base. In respect of the liquid permeability of the liquid-permeable zone, the extraction chimney can be adjusted between a defined limit setting for minimal liquid permeability and a defined setting for greater liquid permeability, while remaining in the container.
申请公布号 CA2632622(C) 申请公布日期 2011.04.26
申请号 CA20082632622 申请日期 2008.05.29
申请人 F. HOFFMANN-LA ROCHE AG 发明人 SENFTER, GOTTFRIED;WINKENBACH, MARKUS
分类号 B01L3/00;B01L99/00;B65D23/00;B65D51/24;G01N35/00 主分类号 B01L3/00
代理机构 代理人
主权项
地址