Device for withdrawing filling material from bags
    1.
    发明授权
    Device for withdrawing filling material from bags 失效
    从袋中取出填充材料的装置

    公开(公告)号:US5407099A

    公开(公告)日:1995-04-18

    申请号:US961684

    申请日:1994-03-09

    CPC classification number: B65D75/5877 B67B7/26

    Abstract: A sealing member inside the bag and a withdrawing member outside the bag can be interplugged and cooperate by complimentary conical sealing surfaces to dispense flowable material from the bag. A retaining member is attached to the outer side of the bag wall and clamps a portion of the bag wall between the retaining member and the sealing member to allow a plastic deformation of that portion by the withdrawing member until it ruptures.

    Abstract translation: PCT No.PCT / US91 / 03911 Sec。 371日期1994年3月9日 102(e)1994年3月9日PCT PCT 1991年6月3日PCT公布。 第WO92 / 00895号公报 日期:1992年1月23日。袋内的密封构件和袋外的取出构件可以通过互补的锥形密封表面被插入并配合,以从袋中分配可流动的材料。 保持构件附接到袋壁的外侧,并且夹持在保持构件和密封构件之间的袋壁的一部分,以允许该部分由抽出构件塑性变形直到破裂。

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