TWI374806B

A steel pipe covered at its inside surface with a polyolefin superior in durability comprising a steel pipe galvanized at its inside surface and its outside surface with layers containing Al in 0.01 to 60 mass % and covered at its inside surface with a polyolefin pipe through a binder.

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Bibliographische Detailangaben
Hauptverfasser:	YAMAMOTO, KAZUTO, MIMURA, HIROYUKI, FUNATSU, SHINICHI, KONDOH, TETSUMI, KARIYAZONO, YOSHIHISA
Format:	Patent
Sprache:	chi
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING APPARATUS THEREFOR BLASTING CHEMISTRY ELECTROFORMING ELECTROLYTIC OR ELECTROPHORETIC PROCESSES ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING METALLURGY PERFORMING OPERATIONS PIPES PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	A steel pipe covered at its inside surface with a polyolefin superior in durability comprising a steel pipe galvanized at its inside surface and its outside surface with layers containing Al in 0.01 to 60 mass % and covered at its inside surface with a polyolefin pipe through a binder.