发明名称 FIXING STRUCTURE OF HOOPED RUBBER ON PIPE CONNECTION SUCH AS BOX CULVERT
摘要 PROBLEM TO BE SOLVED: To provide a fixing structure of a hooped rubber capable of preventing the hooped rubber from twisting and fracturing, and being watertight at an accurate position on a connection, in which the hooped rubber is fit onto a step face on an outer periphery of an end of a male pipe and the male pipe is fit into a female pipe so as to be watertight. SOLUTION: The hooped rubber is fit onto the step face on the outer periphery of the end of the male pipe in a concrete pipe including a box culvert in a step-high state. The fixing structure of the hooped rubber on a pipe connection such as a box culvert prevents the hooped rubber from twisting and fracturing while the end of the female pipe is inserted by pressing, and holding a holding plate in which a front face at a base side of the hooped rubber is mounted on the front face of the step with a bolt. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2004286174(A) 申请公布日期 2004.10.14
申请号 JP20030081663 申请日期 2003.03.25
申请人 NIPPON ZENITH PIPE CO LTD 发明人 ITO KAZUHIKO;MASUDA TAKAHIDE
分类号 E03F3/04;F16J15/10;F16L21/02;(IPC1-7):F16L21/02 主分类号 E03F3/04
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