Dual gland air inversion and steam cure of cured in place liners

Installation of a flexible cured in place liner is disclosed by inverting the liner with air and curing the liner with steam introduced through a perforated lay flat hose without deflating the liner between the inversion and cure. The installation is performed with an apparatus having two independen...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BLASCZYK, JAMES H, BIRCHLER, NEIL, POLIVKA, RICHARD C, HIRTZ, STEVE J, DRIVER, FRANKLIN THOMAS, COSTA, KYLE
Format:	Patent
Sprache:	eng
Schlagworte:	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 PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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