Title:
SHAPED-TUBE ELECTROLYTIC MACHINING PROCESS
Document Type and Number:
Japanese Patent JPH0740146
Kind Code:
A
Abstract:
PURPOSE: To prevent a hole from being reduced in diameter at a portion communicating with a slot in drilling a workpiece having a grid-like slotted power portion by electrolytic machining.
CONSTITUTION: While a conductive tube 10 is advanced toward a workpiece W, an electrolytic fluid is passed through the conductive tube to be poured into the workpiece W, and a constant current is carried between the conductive tube 10 and the workpiece W through the electrolytic fluid.
Inventors:
UIRISU NIIRU PIITAASU
Application Number:
JP387094A
Publication Date:
February 10, 1995
Filing Date:
January 19, 1994
Export Citation:
Assignee:
CORNING INC
International Classes:
B23H3/00; B23H3/02; B23H3/04; B23H3/08; B23H9/14; B23H9/16; B28B3/20; B29C48/32; (IPC1-7): B23H3/00; B23H3/04; B23H3/08; B23H9/14
Attorney, Agent or Firm:
Seiji Yanagida (1 person outside)
Next Patent: WIRE ELECTRIC DISCHARGE MACHINING DEVICE