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
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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