| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a motor-operated valve achieving replacement of an internal component while ensuring required airtightness. <P>SOLUTION: A pressing fixture 20 including a common top 20a and four stepwise press-side portions 21 is made to straddle a can 40 and/or a stator 50, and fastened and fixed to a valve body 10 by bolts 60 so that the internal component 15 constituted of the can 40, a rotor 30, a valve stem 25, a valve seat member 17, a receiving member 16, a screw feed mechanism 18 and the like is pressed to the side of the valve body 10. <P>COPYRIGHT: (C)2012,JPO&INPIT |
