发明名称 |
GAS MANAGEMENT SYSTEM FOR CLOSELY-SPACED LAYDOWN JETS |
摘要 |
An improvement is disclosed for reducing or even preventing interferences or interactions between adjacent, closely-spaced laydown jets utilized in a fibrous sheet laydown process. The improvement comprises positioning an inverted "V-shaped" baffle between adjacent, closely-spaced laydown jets so that the turbulent gas streams produced by each laydown jet are diverted and vented away from the area of sheet laydown on a moving collection belt. The baffle vents the fountain of gas produced by the collision of adjacent laydown jets in a cross-direction to that of the direction of belt movement. <IMAGE> |
申请公布号 |
AU8260291(A) |
申请公布日期 |
1992.02.27 |
申请号 |
AU19910082602 |
申请日期 |
1991.08.21 |
申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
LARRY R. MARSHALL |
分类号 |
D04H3/02;B65H54/16;D04H3/03;D04H3/10;D04H3/16 |
主分类号 |
D04H3/02 |
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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