PL1959052T3 - Shoe press roll - Google Patents
Shoe press rollInfo
- Publication number
- PL1959052T3 PL1959052T3 PL07122713T PL07122713T PL1959052T3 PL 1959052 T3 PL1959052 T3 PL 1959052T3 PL 07122713 T PL07122713 T PL 07122713T PL 07122713 T PL07122713 T PL 07122713T PL 1959052 T3 PL1959052 T3 PL 1959052T3
- Authority
- PL
- Poland
- Prior art keywords
- press
- roller
- press roll
- shoe
- shoe press
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F3/00—Press section of machines for making continuous webs of paper
- D21F3/02—Wet presses
- D21F3/0209—Wet presses with extended press nip
- D21F3/0218—Shoe presses
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G1/00—Calenders; Smoothing apparatus
- D21G1/006—Calenders; Smoothing apparatus with extended nips
Landscapes
- Paper (AREA)
- Press Drives And Press Lines (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
The press roller has a flexible roller cover (1) pressed by a press shoe (2) with a concave press surface for formation of a press gap in a direction of an impression roller. The press shoe has outer, central and inner layers (3, 4, 5) lying one upon the other in a press direction. The central layer has an increased compressibility and a modulus of elasticity of 5-50 MPa. The outer and inner layers are made of steel. The central layer is made of a compressible material i.e. plastic. The press shoe is pressed to the impression roller by a hydraulic pressing piston (6).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007008037A DE102007008037A1 (en) | 2007-02-17 | 2007-02-17 | press roll |
EP07122713A EP1959052B1 (en) | 2007-02-17 | 2007-12-10 | Shoe press roll |
Publications (1)
Publication Number | Publication Date |
---|---|
PL1959052T3 true PL1959052T3 (en) | 2010-02-26 |
Family
ID=39016266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL07122713T PL1959052T3 (en) | 2007-02-17 | 2007-12-10 | Shoe press roll |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1959052B1 (en) |
AT (1) | ATE443178T1 (en) |
DE (2) | DE102007008037A1 (en) |
ES (1) | ES2333175T3 (en) |
PL (1) | PL1959052T3 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITFI20130106A1 (en) * | 2013-05-09 | 2014-11-10 | Toscotec S P A | SHOE PRESS. |
DE102019104389A1 (en) * | 2019-02-21 | 2020-08-27 | Voith Patent Gmbh | Shoe press |
IT202200006755A1 (en) | 2022-04-06 | 2023-10-06 | Guglielmo Biagiotti | ROLLER FOR THE TREATMENT OF TAPE MATERIAL, PARTICULARLY FOR PAPER MATERIAL |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10233922A1 (en) | 2002-07-25 | 2004-02-12 | Voith Paper Patent Gmbh | shoe press |
DE102004026411A1 (en) * | 2004-05-29 | 2005-12-22 | Voith Paper Patent Gmbh | Press roller for a web of paper or cardboard or tissue, to extract water and/or polish the surface, has a press shoe with a concave press surface and a decoupling zone to reduce the effects of heat on the press pressure profile |
-
2007
- 2007-02-17 DE DE102007008037A patent/DE102007008037A1/en not_active Withdrawn
- 2007-12-10 PL PL07122713T patent/PL1959052T3/en unknown
- 2007-12-10 DE DE502007001535T patent/DE502007001535D1/en active Active
- 2007-12-10 AT AT07122713T patent/ATE443178T1/en active
- 2007-12-10 EP EP07122713A patent/EP1959052B1/en not_active Not-in-force
- 2007-12-10 ES ES07122713T patent/ES2333175T3/en active Active
Also Published As
Publication number | Publication date |
---|---|
ES2333175T3 (en) | 2010-02-17 |
EP1959052B1 (en) | 2009-09-16 |
ATE443178T1 (en) | 2009-10-15 |
DE502007001535D1 (en) | 2009-10-29 |
EP1959052A1 (en) | 2008-08-20 |
DE102007008037A1 (en) | 2008-08-21 |
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