A method and apparatus for repairing a pipe

A first aspect relates to a resin container 50 suitable for holding separately two components, which when mixed provide a curable resin suitable for use in repairing a pipe, the container comprising a single bag separated into two container sections 51, 52 by a removable sealing clip 53. Each contai...

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Bibliographische Detailangaben
1. Verfasser:	MARK THOMAS WILLIAM POTTER
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR ADVERTISING BLASTING CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING CRYPTOGRAPHY DISPLAY DISPLAYING EDUCATION ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HANDLING THIN OR FILAMENTARY MATERIAL HEATING JOINTS OR FITTINGS FOR PIPES LABELS OR NAME-PLATES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS PHYSICS PIPES SEALS SIGNS STORING SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	A first aspect relates to a resin container 50 suitable for holding separately two components, which when mixed provide a curable resin suitable for use in repairing a pipe, the container comprising a single bag separated into two container sections 51, 52 by a removable sealing clip 53. Each container section is provided with a temperature sensor and a temperature indicator 62. A second aspect relates to a protective sheath 40 suitable for use when inserting and positioning apparatus for pipe repair of the type comprising an absorbent patch (10, fig 5b) impregnated with a curable resin fitted around a substantially cylindrical inflatable bladder (20). The sheath comprises a tube provided with a series of eyelets 41, 42 around each open end, the eyelets at a first end being reinforced, the eyelets at a second end not being reinforced. A third aspect relates to a method of repairing a pipe (1, fig. 1) using one or more flexible insertion rods to locate an impregnated patch mounted to an inflatable bladder at a desired repair site (3).