Patent · US Expired

Process for fabricating a tool used in electrochemical machining

US6303193A · kind A · utility

12Cited by
14References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 5, 1998
Grant dateOct 16, 2001
Priority date
Expiry dateNov 5, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31678
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A process for producing a pattern in the surface coating of an electrode used in an electrochemical machining process comprises the steps of providing a cylinder having a body composed of an electrically conductive material and a surface coating of an electrically insulating material and exposing the surface coating of the cylinder to a source of light in accordance with the pattern. Locators(s) may optionally be formed on the surface of the cylinder to assist in positioning the electrode in a predrilled hole.

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