发明名称 Verfahren und Vorrichtung zur Behandlung der Papierbahn in einer Papiermaschine
摘要 Apparatus for transferring a paper web from a papermaking machine forming wire to a press section. A suction pick-up roll located adjacaent the forward run of the forming wire is wrapped in part by a first endless pick-up felt which picks the web up from the forming wire and carries it through the first press nip of the press section. Prior to contacting the paper web the first felt passes through a press nip (for liquid removal) formed between the suction pick-up roll and a press roll. A second felt (i.e., lower support felt) contacts the web carried by the first pick-up felt between the forming wire and press section.
申请公布号 DE2112395(A1) 申请公布日期 1971.10.07
申请号 DE19712112395 申请日期 1971.03.15
申请人 A. AHLSTROEM OY 发明人 WALTER,DIPL.-ING. DOERFEL,GERHARD
分类号 D21F1/36 主分类号 D21F1/36
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