| 发明名称 |
Method and apparatus for the mechanical treatment of work pieces. |
| 摘要 |
<p>1. A method for mechanical processing of workpieces, of the type in which at least certain parts of the workpieces to be processed, and/or a covering of these, are brought to a low embrittling temperature and a particulate material is projected against the cooled workpieces to be processed, characterised in that the material is projected at the workpieces by simple blowing means of a precooled carrier gas jet.</p> |
| 申请公布号 |
EP0228939(A1) |
申请公布日期 |
1987.07.15 |
| 申请号 |
EP19860402668 |
申请日期 |
1986.12.02 |
| 申请人 |
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE |
发明人 |
LECOURT, JEAM-PIERRE;ROULLET, ALAIN |
| 分类号 |
B24C1/00;B24C3/00;B24C3/08;B29C35/16;B29C37/02;(IPC1-7):B24C1/00 |
主分类号 |
B24C1/00 |
| 代理机构 |
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代理人 |
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| 地址 |
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