METHOD FOR WASHING, INSPECTING AND REPAIRING FITTING PIPE FOR CONNECTING SEWERAGE MAIN PIE AND DRAINAGE BASIN INSIDE OF RESIDENCE

PURPOSE:To wash, inspect and repair a fitting pipe from a sewerage main pipe side easily by using a curved pipe, monitoring the image on TV, fitting the tip of the curved pipe to a connection port of the fitting pipe, and passing a washing nozzle or a TV camera or a renewing pipe through the curved...

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Bibliographische Detailangaben
1. Verfasser:	OBA KEIICHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CLEANING CLEANING IN GENERAL ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MEASURING MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION PIPES PREVENTION OF FOULING IN GENERAL SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING TESTING THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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