发明名称 |
APPARATUS FOR MAKING FIBROUS SHEET MATERIAL |
摘要 |
<p>Apparatus for dry forming one or more fibrous layers on a forming surface to provide eventually fiberboard or paper in which the fibers are fed by carrier air to a distributor immediately above the forming surface. The rate of flow of the carrier air and its fiber concentration are adjusted to match the distributor requirements by removal of some of the carrier air in a cyclone separator upstream of the distributor. Any removed fibers are fed back into the remaining carrier air.</p> |
申请公布号 |
CA1014711(A) |
申请公布日期 |
1977.08.02 |
申请号 |
CA19750230247 |
申请日期 |
1975.06.26 |
申请人 |
KARL KROYER ST. ANNE'S LIMITED |
发明人 |
ATTWOOD, BRIAN W.;HICKLIN, DENIS R. |
分类号 |
D01G25/00;B27N3/10;D04H1/00;D04H1/732;D04H1/736 |
主分类号 |
D01G25/00 |
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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