发明名称 |
CHANGE DEVICE OF A REEL-UP AND METHOD FOR CHANGING A ROLL |
摘要 |
A change device of a reel-up is placed in the reel-up of a paper web in connection with a reel spool (2) forming the core of a new roll and located against the web (W) running onto the old roll (R). The change device comprises a guiding device (3) which is provided with nozzles or the like which are positioned and directed with respect to the reel spool (2) in such a way that they direct air jets (S) to the new end of the web following the cut-off point of the web (W) substantially over the full width of the web, to guide web around the reel spool (2).
|
申请公布号 |
CA2312240(A1) |
申请公布日期 |
1999.06.10 |
申请号 |
CA19982312240 |
申请日期 |
1998.12.01 |
申请人 |
VALMET CORPORATION |
发明人 |
KYTONEN, PAULI;ENWALD, PETRI;LUOMI, SEPPO |
分类号 |
B65H19/22;B65H23/24;(IPC1-7):B65H19/22 |
主分类号 |
B65H19/22 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|