发明名称 TUBE ROLL FOR A PAPER MACHINE AND A METHOD FOR MANUFACTURINGA TUBE ROLL
摘要 The invention relates to a tube roll for a paper machine. The tube roll includes a shell (10) and roll heads (11) for supporting the tube roll rotab ly to a paper machine. The shell (10) has two metal cylinders (12, 13) adapted coaxially at an interval of each other. Between the cylinders (12, 13) there is additionally a core construction (14) attached to both of the cylinders (12, 13). Each roll head (11) is attached to both of the cylinders, of which at least the inner cylinder (13) is made of a sheet metal material. The invention also relates to a method for manufacturing a tube roll.
申请公布号 CA2511614(A1) 申请公布日期 2004.08.12
申请号 CA20042511614 申请日期 2004.01.29
申请人 METSO PAPER, INC. 发明人 LANNES, PETTERI;VANNINEN, RAMI;KURKINEN, LEO;PITKANEN, TATU;HOLOPAINEN, KARI
分类号 D21F1/40;D21F3/08;D21G1/02;(IPC1-7):F16C13/00 主分类号 D21F1/40
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