Patent · US Active

Electrode and method for manufacturing the same

US11440113B2 · kind B2 · utility

0Cited by
7References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 3, 2019
Grant dateSep 13, 2022
Priority date
Expiry dateMay 20, 2040

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49204
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

An electrode applied in electro-machining processes, where the electrode includes a main body portion and at least one built-in internal flushing passage for introducing a flushing liquid to a volume between the electrode and a workpiece to be machined. The electrode is made by an additive fabrication process that enables specialized flushing for enhancing waste material evacuation and incorporate special material properties like zones of high electrical conductivity and thermal resistance. The fabrication process produces materials and geometries that could not otherwise be made using conventional processing.

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