Pipeline device and method for its production, and heat exchanger

A pipeline device which includes a metal pipe to be disposed on or connected to an appliance in a state wherein an outer periphery of the metal pipe is exposed to air or in contact with moisture or a corrosive gas, in which a refrigerant of a temperature lower than the temperature of the outside flo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	TAKAO KAWAMOTO
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL COMBINED HEATING AND REFRIGERATION SYSTEMS DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION DIFFUSION TREATMENT OF METALLIC MATERIAL HEAT EXCHANGE IN GENERAL HEAT PUMP SYSTEMS HEATING INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING METALLURGY REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION WEAPONS
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Beschreibung
Zusammenfassung:	A pipeline device which includes a metal pipe to be disposed on or connected to an appliance in a state wherein an outer periphery of the metal pipe is exposed to air or in contact with moisture or a corrosive gas, in which a refrigerant of a temperature lower than the temperature of the outside flows, and a corrosionproof coating containing a powdery material of a metal or a metal salt, coated on the outer periphery of the metal pipe.