Method for evaluating the seal of a container
    72.
    发明申请
    Method for evaluating the seal of a container 审中-公开
    评估容器密封的方法

    公开(公告)号:US20060039444A1

    公开(公告)日:2006-02-23

    申请号:US11169888

    申请日:2005-06-30

    申请人: Renato Brun

    发明人: Renato Brun

    IPC分类号: G01N25/72

    摘要: A method for evaluating the seal of a container (2) whereto is sealed a foil contained in a cap associated to the container, comprising the determination of a temperature distribution of the foil at the end of the seal process by heat-sensitive optical means (3) and a subsequent analysis of said temperature distribution compared to a reference distribution, said method comprising an additional step of diagnosing the cause of the seal defect.

    摘要翻译: 一种用于评估容器(2)的密封件的方法,其中密封包含在与容器相关联的盖中的箔,包括通过热敏光学装置确定在密封过程结束时箔的温度分布( 3)和与参考分布相比所述温度分布的随后分析,所述方法包括诊断密封缺陷原因的附加步骤。

    Multiple head induction sealer apparatus and method
    77.
    发明申请
    Multiple head induction sealer apparatus and method 有权
    多头感应封口机装置及方法

    公开(公告)号:US20010032839A1

    公开(公告)日:2001-10-25

    申请号:US09775318

    申请日:2001-02-01

    发明人: Kenneth J. Herzog

    IPC分类号: H05B006/10

    摘要: A multiple head induction sealing system includes at least two ferrite cores mounted which are channel-shaped and arranged so that the open ends of the channels are aligned either perpendicular or parallel to a workflow direction established as the objects to be heated pass beneath the unit. A litz wire coil is disposed proximate to each ferrite core which produces an electromagnetic field within the ferrite core. The ferrite cores and litz wire coil are adapted to direct the electromagnetic field toward an object to heat it.

    摘要翻译: 多头感应密封系统包括安装成至少两个铁氧体磁芯,其为通道形状并且布置成使得通道的开口端垂直或平行于在被加热物体通过单元下方而建立的工作流方向。 靠近每个铁氧体磁心设置一根绞线线圈,在铁氧体磁心内产生一个电磁场。 铁氧体磁芯和绞合线线圈适于将电磁场引向物体以加热电磁场。