发明名称 DRAINAGE BELT FOR PRESSES IN THE WET SECTION OF A PAPER MACHINE
摘要 <p>In a drainage belt for presses in the wet section of a paper machine, which belt consists of a porous support belt in the form of a screen webbing and a finely porous cover layer on the side of the support belt facing the paper web, the cover layer is formed by a shape-retaining single-plane screen webbing which forms drainage channels.</p>
申请公布号 CA1272631(A) 申请公布日期 1990.08.14
申请号 CA19850486853 申请日期 1985.07.16
申请人 KUFFERATH, FRANK F. 发明人 KUFFERATH, FRANK F.
分类号 D21F7/08;D21F1/00;(IPC1-7):D21F1/00 主分类号 D21F7/08
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