发明名称 Twin wire paper forming apparatus
摘要 A twin wire papermaking machine which has a multichambered suction dewatering device located over the forming wires downstream from the forming roll. The dewatering device deflects the forming wires into a concave path to aid in formation and dewatering.
申请公布号 US4414061(A) 申请公布日期 1983.11.08
申请号 US19810305868 申请日期 1981.09.28
申请人 AUSTRALIAN PAPER MANUFACTURERS LIMITED;BELOIT CORPORATION 发明人 TRUFITT, ALTON D.;BRINGMAN, DAVID J.
分类号 D21F1/48;D21F3/00;(IPC1-7):D21F1/48 主分类号 D21F1/48
代理机构 代理人
主权项
地址