Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
WATER-JET MACHINING DEVICE
Document Type and Number:
Japanese Patent JP2004136397
Kind Code:
A
Abstract:

To provide a water-jet machining device which discharges machining water having abrasive grains mixed therein from a nozzle after stopping a machining work, to thereby prevent clogging of spray hole with the abrasive grain.

The water-jet machining device is formed of a workpiece holding mechanism for holding a workpiece, the nozzle for spraying water jet to the workpiece held by the workpiece holding mechanism, and a machining water feeding means for feeding high-pressure machining water having the abrasive grains mixed therein, to the nozzle. The water-jet machining device is comprised of a clean water feeding means for feeding clean water to the nozzle.


Inventors:
Sekiya, Kazuma
Application Number:
JP2002000303005
Publication Date:
May 13, 2004
Filing Date:
October 17, 2002
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DISCO ABRASIVE SYST LTD
International Classes:
B24C9/00; B05B7/04; B24B3/22; H01L21/301; (IPC1-7): B24C9/00; H01L21/301