LAND PUMP

PROBLEM TO BE SOLVED: To provide a land pump that can prevent electric corrosion.SOLUTION: A land pump 100 includes: a casing 1; a flange connected to piping; an impeller 8 disposed inside the casing 1; a motor 5 for rotating the impeller 8; a direct-current power supply 43; an anode electrode 40 co...

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Bibliographische Detailangaben
Hauptverfasser:	OZAWA TERUHIKO, TSUJIMURA MANABU
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BLASTING CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL HEATING INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL LIGHTING MECHANICAL ENGINEERING METALLURGY MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLICMATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASSC23 AND AT LEAST ONEPROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25 NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a land pump that can prevent electric corrosion.SOLUTION: A land pump 100 includes: a casing 1; a flange connected to piping; an impeller 8 disposed inside the casing 1; a motor 5 for rotating the impeller 8; a direct-current power supply 43; an anode electrode 40 connected to the direct-current power supply 43; and a cathode electrode 41 connected to the direct-current power supply 43. The anode electrode 40 or cathode electrode 41 is provided to a flange.SELECTED DRAWING: Figure 1 【課題】電気防食が可能な陸上ポンプを提供する。【解決手段】陸上ポンプ１００は、ケーシング１と、配管に接続されるフランジと、ケーシング１内に配置された羽根車８と、羽根車８を回転させるモータ５と、直流電源４３と、直流電源４３に接続されたアノード電極４０と、直流電源４３に接続されたカソード電極４１と、を備える。アノード電極４０又はカソード電極４１は、フランジに設けられている。【選択図】図１