PIPE BODY AND EXISTING PIPE RENOVATION METHOD

PROBLEM TO BE SOLVED: To carry a pipe body for renovating an existing pipe by floating on water flowing down in the existing pipe with a stable position. SOLUTION: The pipe body 1 keeps a faucet 1a at one end of a pipe body part 2 and a spigot 1b at the other end, respectively. A bow-shaped cut-off...

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Bibliographische Detailangaben
Hauptverfasser:	AZUMA SHUNJI, KAMAGOME KAZUNARI
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CESSPOOLS ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS 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 PIPES SEWERAGE SEWERS SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WATER SUPPLY WEAPONS
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