发明名称 |
Press roll for treating a material shaped in the form of a web |
摘要 |
Flexible press sleeve for a press roll for treating a web includes an inside surface including a longitudinal press area adapted to be pressurized with a press shoe by directing pressure radially outward, and a flexible section on at least one end of the press area having a greater flexibility than a flexibility of the press sleeve outside the flexible section, without causing a significant weakening of the press sleeve within the flexible section. A press shoe includes the press roll and a mating roll forming a press opening with the press roll. A method of treating a web includes draining a fibrous pulp web by using the press shoe.
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申请公布号 |
US5943951(A) |
申请公布日期 |
1999.08.31 |
申请号 |
US19970991435 |
申请日期 |
1997.12.16 |
申请人 |
VOITH SULZER PAPIERMASCHINEN GMBH |
发明人 |
MUELLNER, JOSEF;MATUSCHCZYK, UWE |
分类号 |
D21F3/02;F26B13/28;(IPC1-7):D21F3/02;B30B3/00 |
主分类号 |
D21F3/02 |
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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