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Patent Searching and Data


Title:
乾燥され、ワイヤ、密閉装置及び抄紙機の反対側で大抵の場合支持されている移動巻き取り紙に近接する抄紙機等の方法及び構成
Document Type and Number:
Japanese Patent JP2008500462
Kind Code:
A
Abstract:
The invention comprises a method and an arrangement in a paper machine or the like close to a moving web (29) usually supported against a wire (1), and a paper machine including such an arrangement, and a sealing device having several such arrangements (100). According to the invention, a movable sealing (5) is arranged in the drying section of a paper machine, between two regions (3, 4) with different pressures. Certain air amounts (V1, V2) are supplied to and/or discharged from each side of the sealing (5) in order to create certain pressures in said regions. Air can move between said regions only through certain paths. In normal operating situations the seal (5) according to the invention is automatically adjusted to the desired position in relation to the web.

Inventors:
Lame, juha
Application Number:
JP2007513982A
Publication Date:
January 10, 2008
Filing Date:
June 03, 2005
Export Citation:
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Assignee:
Metso Paper Inc.
International Classes:
D21F5/04; D21F5/18; D21F
Domestic Patent References:
JP2002543296A2002-12-17
JP2000516306A2000-12-05
JPH0421596U1992-02-24
Foreign References:
WO2004046460A12004-06-03
WO2003040468A12003-05-15
Attorney, Agent or Firm:
Tadahiko Ito
Shinsuke Onuki
Tadashige Ito