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    • 1. 发明申请
    • INFLATION DEVICE FOR FORMING INFLATED CONTAINERS
    • 用于形成充气容器的充气装置
    • WO2006086095A2
    • 2006-08-17
    • PCT/US2006/000235
    • 2006-01-05
    • SEALED AIR CORPORATION (US)O'DOWD, Robert, J.
    • O'DOWD, Robert, J.
    • B31D5/00
    • B31D5/0073
    • An inflation device for introducing gas into inflatable webs of the type comprising a pair of juxtaposed film plies and a pair of opposing film edges, the inflation device including a body having a longitudinal dimension, a transverse dimension, and a web-contact region in which the inflation device makes contact with opposing surfaces of the juxtaposed film plies as gas is introduced into the inflatable web, the body having at least one increase in peripheral transverse surface distance along the longitudinal dimension of th body, and a passage within the body through which gas may flow, the passage having a termination point within the web-contact region to form an inflation zone therein.
    • 一种用于将气体引入到包括一对并置的膜层和一对相对的膜边缘的可充气腹板中的充气装置,所述充气装置包括具有纵向尺寸,横向尺寸和腹板接触区域的主体, 随着气体被引入到可充气腹板中,充气装置与并置膜层的相对表面接触,该主体沿着身体的纵向尺寸具有至少一个周边横向表面距离的增加,以及身体内的通道,通过该通道 气体可能流动,通道在腹板接触区域内具有终止点以在其中形成充气区。