发明名称 Fluid transfer device
摘要 The invention relates to a transfer device (1), in particular for a container (2) whose interior is under negative pressure and which is closed by means of an elastic stopper (5). The device has a receiving cap (9) and a piercing mandril (10) for piercing the stopper. Relative to its direction of piercing, the piercing mandril is provided with a front piercing portion (20) and with a rear sealing portion (21) which is of greater diameter. In the position in which a bead (4) of the container is inserted into the receiving cap, the sealing portion contacts the stopper. In this way, a tear in the stopper, which tear has been formed by eccentric application of the device onto the container, can be sealed off.
申请公布号 US2004236305(A1) 申请公布日期 2004.11.25
申请号 US20040791869 申请日期 2004.03.04
申请人 JANSEN HUBERT;WORTMANN UWE 发明人 JANSEN HUBERT;WORTMANN UWE
分类号 B65D39/04;A61J1/00;A61J1/05;A61J1/20;A61J3/00;A61M5/14;B65D51/22;(IPC1-7):A61B19/00;A61M5/32 主分类号 B65D39/04
代理机构 代理人
主权项
地址