发明授权
- 专利标题： Sealing means for tank mixer
- 专利标题（中）： 密封装置用于罐式搅拌机
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申请号： US852495申请日： 1977-11-17
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公开(公告)号： US4129306A公开(公告)日： 1978-12-12
- 发明人: Daisuke Konno , Tetsuo Tanaka
- 申请人： Daisuke Konno , Tetsuo Tanaka
- 申请人地址： JPX Tokyo
- 专利权人： Ebara Corporation
- 当前专利权人： Ebara Corporation
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX51-158510[U] 19761129
- 主分类号： F16C33/74
- IPC分类号： F16C33/74 ; B01F15/00 ; B65D90/00 ; F16J15/00 ; F16J15/32 ; F16J15/24
摘要：
A sealing means is disclosed which comprises a support member provided with a groove adapted to receive an annular seal therein which mates with the outer spherical surface of a swivel ball of a tank mixer upon installation thereof. The groove is positioned so that it is disposed between the diametrical section of the ball taken substantially parallel to the tank wall and the tank wall and that the internal pressure of the liquid in the tank urges the seal towards the diametrical section of the ball.
公开/授权文献
- USD293980S Mini blind cleaner 公开/授权日：1988-02-02