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    • 2. 发明申请
    • METHOD OF SEALING A BAG AND A BAG SEALING APPARATUS
    • 密封袋和袋密封装置的方法
    • US20090249753A1
    • 2009-10-08
    • US12375429
    • 2007-07-27
    • William John Bailey
    • William John Bailey
    • B65B7/02B65B7/12
    • B65B7/02
    • The invention provides a method of sealing a bag (8) comprising (a) gripping the neck (10) of the bag (8) (b) passing the gripped portion of the bag neck (10) around a rod (6) approximately a complete revolution (c) continuing to revolve the gripped portion of the bag and moving the gripped portion axially away from the distal end of the rod (6) until generally a further 2-300 degree revolution has been completed so that the neck (10) of the bag (8) is wrapped around the rod (6) (d) opening a recess (14) in the rod and placing the free end of the neck (10) into the recess, and (e) holding the free end in the recess (14) whilst withdrawing the rod (6) through the wrapped portion of the neck. The invention also provides apparatus for carrying out the method.
    • 本发明提供了一种密封袋(8)的方法,包括(a)夹紧袋(8)的颈部(10)(b)使袋颈(10)的夹持部分绕棒(6) 完全旋转(c)继续旋转袋的夹持部分并使夹持部分轴向远离杆(6)的远端移动,直到通常已经完成了2-300度的转动,使得颈部(10) 将袋(8)包裹在棒(6)周围(d)(d),打开杆中的凹槽(14)并将颈部(10)的自由端放入凹槽中,并且(e)将自由端保持在 所述凹部(14)同时通过所述颈部的包裹部分抽出所述杆(6)。 本发明还提供了用于执行该方法的装置。