Diffuser intended to equalize the flow of a fluid leaving an injection nozzle in the machining zone of a wire electrical discharge machine

摘要

The invention relates to a diffuser incorporated into an injection nozzle (4) intended to equalize the flow of a fluid leaving (10) the said nozzle in the machining zone of a wire electrical discharge machine, characterized in that it forms at least three expansion chambers, one upstream (12), at least one (16) inside, and one downstream (17) of the said diffuser.