发明名称 PRE-PRESS FOR A PAPER WEB
摘要 The present invention relates to a pre-press for a paper web (W). The pre-press comprises a load shoe (10) pressed against a backing element, preferably a vac roll (11), at a pressure providing load pressure by a medium, preferably liquid, said medium acting at the same time as lubrication medium.
申请公布号 WO9533885(A1) 申请公布日期 1995.12.14
申请号 WO1995FI00284 申请日期 1995.05.24
申请人 VALMET PAPER MACHINERY INC. 发明人 HOLOPAINEN, KARI
分类号 D21F3/02;(IPC1-7):D21F3/02 主分类号 D21F3/02
代理机构 代理人
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