RESIN PIPE HAVING EMBEDDED DIFFERENT TYPE PIPE, MANUFACTURING METHOD OF THE SAME AND PIPE RECLAMATION METHOD USING RESIN PIPE HAVING EMBEDDED DIFFERENT TYPE PIPE

摘要

PROBLEM TO BE SOLVED: To provide a resin pipe having an embedded different type pipe which facilitates incorporation of a check valve etc. into a wall part of the resin pipe.;SOLUTION: A different type pipe 18 formed with an engagement part on an outer wall is arranged within a through-hole of a resin block 16 having a through-hole of which at least one end side has an enlarged diameter so as to locate the engagement part within an enlarged diameter part of the through-hole of the resin block 16, an embedded block in which the different type pipe 18 is fixed to the resin block 16 with a fixing resin filled to the enlarged diameter part of the through-hole is arranged on an insertion hole of a resin pipe 14 having the insertion hole of which diameters of both end sides become large on the wall part and the embedded block is fixed to the resin pipe 14 with a fixing resin filled to the large diameter part of the through-hole.;SELECTED DRAWING: Figure 7;COPYRIGHT: (C)2019,JPO&INPIT