Method for rehabilitating existing pipe and support member for rehabilitating pipe

Inside an existing pipe (101), multiple support members (1) are set to form a rehabilitating pipe (102). The support members (1) are provided with an arc-shaped plate (2) that has a roughly semicircular cross-section with an internal diameter corresponding to the external diameter of the rehabilitat...

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Bibliographische Detailangaben
Hauptverfasser:	SENUMA, HIROKI, HOSOKAWA, RYOU, YAMASAKI, MASAHIRO, KANEKO, YOSHIO
Format:	Patent
Sprache:	eng
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:	Inside an existing pipe (101), multiple support members (1) are set to form a rehabilitating pipe (102). The support members (1) are provided with an arc-shaped plate (2) that has a roughly semicircular cross-section with an internal diameter corresponding to the external diameter of the rehabilitating pipe (102). Said arc-shaped plate (2) is fixed to the upper half of the internal surface of the existing pipe (102). The rehabilitating pipe (102) is formed by winding a long band-shaped member helically while pressing the side edges of the band-shaped member together from the inside to bond same to each other, the band-shaped member making contact internally with the arc-shaped plate (2).