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发明公开
CN1986364A 平绕盘管及其制造方法和平绕盘管的包装体 失效 - 权利终止

平绕盘管及其制造方法和平绕盘管的包装体
摘要：
本发明提供平绕盘管(LWC)、其制造方法和LWC的包装体，可消除从LWC拉出铜管时的移迁部分的挂住等故障。该LWC(1A)由将管整齐排列卷绕且交叉卷绕的多个盘管层构成，在第m层(m在以使盘管中心轴垂直于装载面的方式装载LWC(1A)时，卷绕从上开始时为奇数，从下开始时为偶数)的盘管上，配置第m+1层盘管使该卷绕开始端嵌入到第m层盘管的最终圈及与其紧邻的前一圈的管间的外侧凹部而制造该LWC(1A)时，不让存在于装载时的下面的移迁部分(3A)的第k+1个(外层侧)(k为自然数)始末端(1a)相对第k个(内层侧)始末端(1a)向管的卷绕方向的反方向推移，并控制不让向反方向推移的移迁部分的长度。
摘要（英）：

A level wound coil (LWC) having a plurality of coil layers each of which has a pipe wound in alignment winding and in traverse winding. The LWC has a shift section where the pipe is shifted from the m-th coil layer to the (m+1)-th coil layer on a bottom surface thereof when the LWC is disposed on a mount surface. The shift section has the k-th shift section on inner layer side and the (k+1)-th shift section on outer layer side, where a start point of the (k+1)-th shift section does not transit, relative to a start point of the k-th shift section, to a direction reverse to a winding direction of the pipe. A length of the shift section that does not transit to the reverse direction is controlled.

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