发明名称 |
Method and apparatus for cutting, abrading, and drilling withsublimable particles and vaporous liquids |
摘要 |
A gas delivery system provides a first gas which is in a liquid state under extreme pressure and in a gaseous state under intermediate pressure. A particle delivery system provides a slurry comprising the first gas in a liquid state and a second gas in a solid state. The second gas is selected so that it will solidify at a temperature at or above the temperature of the first gas in a liquid state. A nozzle assembly connected to the gas delivery system and to the particle delivery system produces a stream having a high velocity central jet comprising the slurry, a liquid sheath surrounding the central jet comprising the first gas in a liquid state and an outer jacket surrounding the liquid sheath comprising the first gas in a gas state. |
申请公布号 |
AU3995795(A) |
申请公布日期 |
1997.03.12 |
申请号 |
AU19950039957 |
申请日期 |
1995.12.05 |
申请人 |
CRYCLE CRYOGENIC C.V. |
发明人 |
DENNIS NORMAN BINGHAM;RICHARD CHARLES SWAISTON;GARY LIN PALMER |
分类号 |
B24C1/00;B24C1/04;B24C5/04;B24C7/00;B24C9/00 |
主分类号 |
B24C1/00 |
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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