Title:
TWIN WIRE FORMER
Document Type and Number:
WIPO Patent Application WO2001083882
Kind Code:
A3
Abstract:
The invention relates to a twin wire former (1) for producing a fibrous web (4), in particular a paper, cardboard or tissue web, from a fibrous suspension according to the generic terms of claim 1. The twin wire former (1) is characterized in that, the two wire belts (2, 3) run upwards after a passing a first deviation device (10), forming an angle ( beta ) relative to an imaginary second horizontal plane (H2), in such a way that the upper vertex (15.SO) of the second deviation device (15) lies above the lower vertex (10.SU) of the first deviation device (10), and that the angle ( delta ) relative to the imaginary first horizontal plane (H1) runs downwards.
Inventors:
BUBIK ALFRED (DE)
HENSSLER JOACHIM (DE)
PROESSL JUERGEN (DE)
STELZHAMMER FRANZ (AT)
HENSSLER JOACHIM (DE)
PROESSL JUERGEN (DE)
STELZHAMMER FRANZ (AT)
Application Number:
PCT/EP2001/004774
Publication Date:
March 14, 2002
Filing Date:
April 27, 2001
Export Citation:
Assignee:
VOITH PAPER PATENT GMBH (DE)
BUBIK ALFRED (DE)
HENSSLER JOACHIM (DE)
PROESSL JUERGEN (DE)
STELZHAMMER FRANZ (AT)
BUBIK ALFRED (DE)
HENSSLER JOACHIM (DE)
PROESSL JUERGEN (DE)
STELZHAMMER FRANZ (AT)
International Classes:
D21F9/02; D21F3/10; D21F9/00; (IPC1-7): D21F9/00
Foreign References:
| EP0933473A2 | 1999-08-04 | |||
| DE19950805A1 | 2001-04-26 | |||
| DE19702575A1 | 1998-07-30 | |||
| US3726758A | 1973-04-10 | |||
| FR2093632A5 | 1972-01-28 |
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