发明名称 |
IMPROVED DOCTOR BLADE ASSEMBLY |
摘要 |
A doctor assembly for a rotating roll (5) comprises a first doctor blade (3) arranged adjacent the roll surface at a first circumferential position and a second doctor blade (4) arranged adjacent the roll surface at a second circumferential position after the first circumferential position in the direction of rotation of the roll (5). Wash spray means (9) directs a wash liquid onto that part of the roll surface between the first and second doctor blades. A wiping element (11) is provided contacting the roll surface between the doctor blades (3, 4).
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申请公布号 |
WO9827279(A1) |
申请公布日期 |
1998.06.25 |
申请号 |
WO1997GB03442 |
申请日期 |
1997.12.15 |
申请人 |
VALMET CORPORATION;LEIGHTON, ROBERT |
发明人 |
LEIGHTON, ROBERT |
分类号 |
D21G3/00;(IPC1-7):D21G3/00 |
主分类号 |
D21G3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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