发明名称 |
Apparatus for establishing a liquid curtain |
摘要 |
A coating of liquid starch is applied to a travelling paper web by an application comprising an elongate hollow box structure having a horizontal slot outlet along one side. Starch solution is forced from the chamber horizontally through the slot outlet then flows downwardly under gravity across an upright wall surface to establish a falling curtain of the starch solution. The wall surface terminates at a bottom blade edge and the curtain falls away from the surface at the blade edge to drop onto the paper web.
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申请公布号 |
US4355762(A) |
申请公布日期 |
1982.10.26 |
申请号 |
US19780904353 |
申请日期 |
1978.05.09 |
申请人 |
COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANIZATION |
发明人 |
COLEMAN, JOHN D. |
分类号 |
B05C5/00;B05B1/36;B05B13/00;B05D1/30;D21F1/00;D21F11/04;D21H27/02;D21H27/32;(IPC1-7):B05B1/36 |
主分类号 |
B05C5/00 |
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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