发明名称 |
Polishing machines incorporating rotating plate |
摘要 |
The invention relates to improvements in polishing machines incorporating a rotating plate. The upper face of the rotating plate is provided with a groove of circular section, in which is removably retained the base of a collar or screen, which defines on said plate two separate zones for rough-machining and finishing. The invention also relates to the mode of heat-conditioning the plate with the aid of nozzles disposed in the bottom of the tank for spraying a liquid against the lower face of said plate.
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申请公布号 |
US4481741(A) |
申请公布日期 |
1984.11.13 |
申请号 |
US19830466688 |
申请日期 |
1983.02.15 |
申请人 |
BOULADON, GABRIEL;GRISEL, LUCIEN |
发明人 |
BOULADON, GABRIEL;GRISEL, LUCIEN |
分类号 |
B24B37/00;B24B37/04;(IPC1-7):B24B5/00 |
主分类号 |
B24B37/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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