REPAIR METHOD AND REPAIR MEMBER FOR EXISTING PIPELINE

PROBLEM TO BE SOLVED: To easily and properly repair a deteriorated existing pipeline in a short time.SOLUTION: A framework body in which a reinforcement member 11 is connected at a prescribed interval in a longitudinal direction in an existing pipeline is arranged along the longitudinal direction in...

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Bibliographische Detailangaben
Hauptverfasser:	KARASAKI KAZUTAKA, GOTO JUNICHI, YAGI ISABURO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PERFORMING OPERATIONS PIPES SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To easily and properly repair a deteriorated existing pipeline in a short time.SOLUTION: A framework body in which a reinforcement member 11 is connected at a prescribed interval in a longitudinal direction in an existing pipeline is arranged along the longitudinal direction in the existing pipeline. A plurality of fitting recesses 13 are provided on an internal surface side of the reinforcement member when a liner member 20 in which a plurality of planar profiles 23 are provided at intervals in a circumferential direction in a seat material 22 which has a water tight sheet 21 mounted on one side on an internal surface side of the framework body. A locking projection section 24 formed by bending the liner member is stored in a storage section 31 of a fitting member 30 and is locked by a locking section 32. The fitting member 30 is fitted to each of the fitting recesses in the reinforcement member, and the fitting member is held in each of the fitting recesses by a coming-off prevention section 13a provided in each of the fitting recesses.SELECTED DRAWING: Figure 7 【課題】老朽化した既設管路の補修が短時間で簡単且つ適切に補修できるようにする。【解決手段】補強部材11を既設管路内に長さ方向に所定間隔を介して連結させた骨組み体を、既設管路内に長さ方向に沿って配置させ、骨組み体の内面側に、水密シート21が片面に取り付けられたシート材22に複数の板状プロファイル23が周方向に間隔を介して複数設けられたライナー部材20を装着させるにあたり、補強部材の内面側に複数の嵌合用凹部13を設け、ライナー部材を折り曲げて形成した係止用突出部24を、嵌合部材30の収容部31内に収容させて係止部32により係止させ、この嵌合部材30を補強部材における各嵌合用凹部に嵌合させると共に、嵌合用凹部に設けた抜け止め部13aによって嵌合部材を嵌合用凹部内に保持させるようにした。【選択図】図７