发明授权
- 专利标题: Press section
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申请号: US17134613申请日: 2020-12-28
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公开(公告)号: US11371187B2公开(公告)日: 2022-06-28
- 发明人: Daniel Gronych , Richard Horn
- 申请人: Voith Patent GmbH
- 申请人地址: DE Heidenheim
- 专利权人: Voith Patent GmbH
- 当前专利权人: Voith Patent GmbH
- 当前专利权人地址: DE Heidenheim
- 代理机构: Taylor IP, P.C.
- 优先权: DE102018116125.5 20180704
- 主分类号: D21F3/04
- IPC分类号: D21F3/04 ; D21F7/00 ; D21F7/08
摘要:
A press section which includes first and second press nips and at least one separate continuously revolving press belt which is routed around each press element of each press nip over a plurality of guide rollers. An upper press belt is led away from the fibrous web after the first press nip. Thereafter the fibrous web is transferred from a lower press belt of the first press nip to an upper press belt of the second press nip. The upper press belt of the second press nip wraps around a vacuum assisted guide roller. Thereafter the lower press belt of the second press nip is brought into contact with the fibrous web via a guide roller, after which the fibrous web travels to the second press nip via a guided path jointly with the two opposite upper and lower press belts of the second press nip.
公开/授权文献
- US20210115625A1 PRESS SECTION 公开/授权日:2021-04-22
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