作者: Masayuki Nakagawa , Masayuki Goto
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摘要: A resin pipe provided with a retainer fitting at an end thereof having open portion. The portion has small outer diameter adjacent the which is seal fixed onto circumferential surface thereof, and large extends axially from on crimping groove formed circumferentially to protect between forces. inner cylinder portion, small-diameter extending round opening enlarged-diameter outwardly large-diameter so as cover of