Patent ID: 7060355
Filing Date: 2006-06-13
Classification: C30B,Y10S,Y10T

Abstract:
1. A silicon rod assembly comprising a pair of polycrystalline silicon rods having a structure for hanging of silicon rods to each other end-to-end, wherein an engaging groove is formed on both end face of the rods facing to each other, the engaging groove being defined by a slit having a narrow width and an inner space larger than the width of the slit, said slit being open on an end face of the rod and said inner space being open on a side face of the rod for receiving a coupling member having both end portions, the coupling member having both ends part larger than the width of the slit being received into said engaging groove, whereby both rods can be engaged by fitting said coupling member into the respective engaging groove of both rods facing to each other.