Title:
抄紙機用織物のための上部、特には紙側部
Document Type and Number:
Japanese Patent JP2009533560
Kind Code:
A
Abstract:
Multilayer web former wire comprises an upper layer in which longitudinal threads are interwoven with transverse threads to form periodic structures in the longitudinal (L) and transverse (T) directions, where the L structure comprises at least three threads, the T structure comprises at least nine threads, all L threads run alternately over three T threads and under three T threads and then under the remaining T threads, and pairs of adjacent L threads are longitudinally staggered relative to each other by at least three T threads. Multilayer web former wire comprises an upper (especially paper-side) layer in which longitudinal threads (21-24) are interwoven with transverse threads (1-12) to form periodic structures in the longitudinal (L) and transverse (T) directions, where the T structure comprises at least three times as many threads as the L structure, the L structure comprises at least three threads, the T structure comprises at least nine threads, all L threads run alternately over three T threads (1, 3, 5) and under three T threads (2, 4, 6) and then under the remaining T threads, and pairs of adjacent L threads are longitudinally staggered relative to each other by at least three T threads. An independent claim is also included for a paper machine wire with an upper layer as above.
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Inventors:
Hager, Wolfgang
Fichter, Claus
Fichter, Claus
Application Number:
JP2009503424A
Publication Date:
September 17, 2009
Filing Date:
December 20, 2006
Export Citation:
Assignee:
Andreas Kuferato Gezelshaft Mitt Beschlenktel Haftungu Und Company Comandito Gezelshaft
International Classes:
D21F1/10; D03D1/00; D03D11/00
Domestic Patent References:
| JPS5164005A | 1976-06-03 | |||
| JPS4962706A | 1974-06-18 | |||
| JPS5512863A | 1980-01-29 | |||
| JPS5580590A | 1980-06-17 |
Foreign References:
| US20040238063A1 | 2004-12-02 |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Nagasaka Tomoyasu
Yoshihiro Kobayashi
Satoshi Deno
Takashi Ishida
Tetsuji Koga
Nagasaka Tomoyasu
Yoshihiro Kobayashi
Satoshi Deno