发明授权
- 专利标题： Rotary knife
- 专利标题（中）： 旋转刀
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申请号： US429932申请日： 1989-11-01
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公开(公告)号： US5099733A公开(公告)日： 1992-03-31
- 发明人: Tatsunori Kobayashi , Mutsumi Yasutake , Junzo Koyasu , Makoto Hasegawa , Masayuki Inoue
- 申请人： Tatsunori Kobayashi , Mutsumi Yasutake , Junzo Koyasu , Makoto Hasegawa , Masayuki Inoue
- 申请人地址： JPX Tokyo
- 专利权人： Mitsubishi Materials Corporation
- 当前专利权人： Mitsubishi Materials Corporation
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX63-143318 19881101; JPX63-143319 19881101; JPX63-277001 19881101; JPX1-54765 19890512
- 主分类号： B23B31/30
- IPC分类号： B23B31/30 ; B23P11/00 ; B26D7/26 ; F16D1/08
摘要：
Disclosed is a hydraulically fixable flange, which is detachable by expansion and contraction of the internal bore employing hydraulic fluid, in which a hydraulic chamber is provided within the flange body, and a hole for supplying hydraulic fluid, which is connected to the outside from the hydraulic chamber, is also provided, together with valve system provided between the hydraulic chamber and the hole for supplying hydraulic oil so that the system can supply pressurized oil to the hydraulic chamber from outside. Also, there is disclosed a rotary knife provided with the hydraulically fixable flange.
公开/授权文献
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