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1. 发明授权

US06474562B2 Gas injector and gas injection direction adjusting method 失效
标题翻译：气体喷射器和气体注入方向调整方法
公开(公告)号：US06474562B2
公开(公告)日：2002-11-05
申请号：US09752681
申请日：2001-01-03
申请人： Yasuo Imanaka , Hiromitsu Harada , Mitsuhiro Fujita , Yukio Miyaki
发明人： Yasuo Imanaka , Hiromitsu Harada , Mitsuhiro Fujita , Yukio Miyaki
IPC分类号： B05B1700
CPC分类号： C23C16/45563 , C23C16/45589 , C30B25/14
摘要： There is provided a nozzle section having a nozzle for injecting gas and a spherical portion composed of a nozzle nut part and a spherical base end portion, respectively on its front end portion and base end portion. There is provided a nozzle case for supporting the spherical portion so as to make an outward gas injection direction of the nozzle adjustable. The spherical base end portion and the nozzle nut part are provided so that they are separated from one another by the rotation of one of the nozzle and nozzle nut part about the axis of the longitudinal direction. The nozzle section which has been adjusted to have a gas injection direction is fixed from the side of the nozzle, thereby simplifying adjustment of a gas injection direction at the nozzle section by eliminating conventionally required additional operations.
摘要翻译：在其前端部和基端部分别设置有具有喷射气体的喷嘴和由喷嘴螺母部和球形基端部构成的球面部的喷嘴部。设置有用于支撑球形部分的喷嘴壳体，以使喷嘴的外部气体喷射方向可调节。通过使喷嘴和喷嘴螺母部分中的一个围绕纵向方向的轴线旋转，球形基端部和喷嘴螺母部分被设置成彼此分开。已经被调节为具有气体注入方向的喷嘴部分从喷嘴侧固定，从而通过消除常规需要的附加操作来简化喷嘴部分处的气体喷射方向的调节。

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