Patent · US Expired

Marine drive anode

US5342228A · kind A · utility

18Cited by
18References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 28, 1993
Grant dateAug 30, 1994
Priority date
Expiry dateJun 28, 2013

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB63H20/22
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A marine drive is provided with a large volume anode, about 30 cubic inches, for galvanic protection. The anode (230) is a brick-like block member tapered along each of its height, width and length dimensions. The drive 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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.