发明授权
US06672948B2 Grinding water tank apparatus, and eyeglass lens machining apparatus having the same
失效
研磨水箱装置，以及具有该水槽装置的眼镜镜片加工装置
- 专利标题： Grinding water tank apparatus, and eyeglass lens machining apparatus having the same
- 专利标题（中）： 研磨水箱装置，以及具有该水槽装置的眼镜镜片加工装置
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申请号： US10400505申请日： 2003-03-28
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公开(公告)号： US06672948B2公开(公告)日： 2004-01-06
- 发明人: Toshiaki Mizuno
- 申请人： Toshiaki Mizuno
- 主分类号： B24B100
- IPC分类号： B24B100
摘要：
A grinding water tank apparatus includes a tank for storing grinding water to be used for machining a peripheral edge of an eyeglass lens and recycles the grinding water stored in the tank by circulation. The apparatus further includes an air filter provided at a position in a space higher than the water surface of the grinding water in the tank, and a suction unit for drawing bubbles developing in the tank by way of the air filter.
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