发明名称 |
Apparatus for conveying and processing strip material, especially paper trim |
摘要 |
Paper trim, removed from a freshly made paper web by a slitter, is drawn by a subatmospheric pressure through a duct into a separating tank in which a suction is induced by a fan, the movement of the paper trim being killed by the circulation of pulp into this vessel from a mixing tank to which the slurry is delivered by a pipe from the bottom of the vessel. The pipe terminates in means forming a liquid seal and the solvent for the slurry is sprayed into the vessel to scrub the gas before it reaches the fan.
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申请公布号 |
US4209362(A) |
申请公布日期 |
1980.06.24 |
申请号 |
US19790007609 |
申请日期 |
1979.01.29 |
申请人 |
TEOLLISUUSMITTAUS OY |
发明人 |
BERGMANN, ERIK;HEIKKILA, TAUNO;SALMELA, JOUKO |
分类号 |
D21B1/32;D21F7/00;(IPC1-7):D21C5/02 |
主分类号 |
D21B1/32 |
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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