发明授权
US08191808B2 Fluid spray nozzle, pulverizer and method of preparing toner 有权
流体喷嘴,粉碎机和调色剂的制备方法

Fluid spray nozzle, pulverizer and method of preparing toner
摘要:
A fluid spray nozzle for spraying fluid, satisfying a formula (r−r0)≦L tan 35°, wherein r0 is a radius of a section having a minimum area of the nozzle when cut perpendicular to a spray direction of the fluid; and r is a radius of cross-sections of an upstream side and a downstream side of the spray direction from the section having a minimum area with a distance of L.
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