发明名称 |
DISPOSITIVO DI FLOTTAZIONE PER IL TRATTAMENTO DI UNA SOSPENSIONE DI MATERIA FIBROSA RICAVATA DALLA CARTACCIA |
摘要 |
The flotation apparatus has a vessel or container into which vortex or turbulence channels lead. These vortex channels supply the fiber suspension or stock to the vessel and are provided with at least one stepped enlargement. An air conduit supplying flotation air opens into the vortex channel. The vessel is substantially cylindrical about a vertical axis and is provided in its upper region with a central conduit or pipe for extracting the flotation foam. In the lower region of the vessel a conduit for extracting the recovered good stock is disposed tangentially. |
申请公布号 |
IT1196018(B) |
申请公布日期 |
1988.11.10 |
申请号 |
IT19840019493 |
申请日期 |
1984.02.08 |
申请人 |
ESCHER WYSS GMBH |
发明人 |
HOLIK HERBERT |
分类号 |
B03B5/28;B03D1/14;D21C5/02;D21C9/00;D21F1/70;(IPC1-7):D21C/ |
主分类号 |
B03B5/28 |
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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