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1. 发明授权

US06629832B1 Apparatus for molding an end of an annular article 失效
标题翻译：用于模制环形制品的端部的装置
公开(公告)号：US06629832B1
公开(公告)日：2003-10-07
申请号：US09923476
申请日：2001-08-07
申请人： James E. Crum , V. Lincoln Hall
发明人： James E. Crum , V. Lincoln Hall
IPC分类号： B29C5308
CPC分类号： B29C57/00 , B29C53/083 , B29K2021/00 , Y10S425/218
摘要： Apparatus for molding an annular article, such as a radiator hose, from an organic material, such as an elastomeric material, the apparatus having a mandrel with an external surface against which an inner surface of the article is molded. The mandrel also has an end extension of reduced radial extent and an end cap is releaseably secured to the extension to provide a generally transversely extending annular surface against which an end of the article is molded. The end cap has a passage extending therethrough at a location adjacent to an adjacent portion of the extension and in a plane extending generally transversely to a longitudinal centerline of the article, and the shank of a generally J-shaped locking member is slidably inserted in the passage. The locking member is resiliently biased towards a position where a portion of the locking member disengageably engages an annular recess in the extension to lock the end cap in position relative to the extension.
摘要翻译：用于从诸如弹性体材料的有机材料模制诸如散热器软管的环形制品的装置，该装置具有带有外表面的心轴，制品的内表面与该外表面成型。心轴还具有减小的径向范围的端部延伸部，并且端盖可释放地固定到延伸部以提供大致横向延伸的环形表面，制品的端部与模制件成一体。端盖具有在与延伸部的相邻部分相邻的位置处延伸穿过的通道，并且在大致横向于物品的纵向中心线延伸的平面中，并且大致J形的锁定构件的柄部可滑动地插入通道。锁定构件被弹性地偏置到一个位置，其中锁定构件的一部分可分离地接合延伸部中的环形凹部，以将端帽相对于延伸部锁定在适当位置。

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