Revestimento de permeabilidade limitada e aplicação aos condutos sob pressão

The covering is made from extrudable thermoplastic material for making a barrier impermeable to acid gases. It contains a specific level of at least one chemical filler which can react with acid gases in such a way as to irreversibly stop their corrosive effects. The level is determined as a permeab...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LOUIS PERRIN, JACQUES JARRIN
Format:	Patent
Sprache:	por
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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