发明授权
US5716009A Fluid injection nozzle 失效
流体注射喷嘴

Fluid injection nozzle
摘要:
A fluid injection nozzle having its components easily positioned and assembled. The fluid injection nozzle comprises: a first plate having a first slit-shaped hole for passing a fluid therethrough; and a second plate superposed on the downstream side of the first plate and having a second hole communicating with a portion of the first hole. A characterizing portion is formed in at least one of the first plate and the second plate at a portion other than the first hole or the second hole for discriminating the upstream and downstream sides.
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