Marine drive anode

A marine drive anode comprises a housing having a lower torpedo portion with at least one propeller on a drive shaft, and a sacrificial anode 230 mounted to said housing above the propeller. The anode 230 is a brick-like block member tapered along each of its height, width and length dimensions. The...

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Bibliographische Detailangaben
Hauptverfasser:	PHILLIP D MAGEE, GARY L MEISENBURG, EDWARD C EICK
Format:	Patent
Sprache:	eng
Schlagworte:	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 EQUIPMENT FOR SHIPPING INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL MARINE PROPULSION OR STEERING 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 PERFORMING OPERATIONS RELATED EQUIPMENT SHIPS OR OTHER WATERBORNE VESSELS TRANSPORTING
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Beschreibung
Zusammenfassung:	A marine drive anode comprises a housing having a lower torpedo portion with at least one propeller on a drive shaft, and a sacrificial anode 230 mounted to said housing above the propeller. The anode 230 is a brick-like block member tapered along each of its height, width and length dimensions. The housing has an anode-mounting section 232 extending rearwardly therefrom and has a downwardly opening cavity 234 of substantially the same shape and volume as the anode, and receiving the anode in nested flush relation. The anode is mounted to the housing by a pair of bolts 264, 266.