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1. 发明专利

JPH11210933A SUPPORT FOR UNDERGROUND BURIED PIPE 失效
公开(公告)号：JPH11210933A
公开(公告)日：1999-08-06
申请号：JP2508198
申请日：1998-01-21
申请人： KANSAI TECH CORP , KONDO KAGAKU KOGYO KK
发明人： KATO MITSUO , SENDA MASATOSHI , TANAKA NORIYOSHI , INOUE KEIGO
IPC分类号： E02D27/46 , F16L3/10 , F16L3/22 , H02G9/00 , H02G9/02
摘要： PROBLEM TO BE SOLVED: To easily interconnect pipes in the field by providing a projection extending in the thickness direction on one side surface grabbing a recessed part and a groove extending in the thickness direction on the other side surface so that the projection and the groove can be engaged, and forming the cross section of the recessed part in the circular arc shape to use the recessed part as an accommodating part of a buried pipe. SOLUTION: This support has a structure that projections 2 and grooves 3 on its side surface are inter-engageable in the thickness direction 6, and cross section of a recessed part 4 at upper part in the thickness direction is set in circular arc shape, and a space formed by the recessed part 4 and a recessed part 5 is used as an accommodating part of a buried pipe. The projections 2 are provided on one side surface and the grooves 3 are provided on the other side surface. A notch 8 on the top of the end of a projection 7 formed between two grooves 3 is provided, and a stopper 10 is provided at the end of trough 9 formed between two projections 2. When the support 1 is connected with other support, the stopper 10 is engaged into the notch 8. Therefore, the field work completion is recognized easily.

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