CA2124489A1 - Press Unit of a Paper Machine for the Manufacture of Tissue Paper - Google Patents
Press Unit of a Paper Machine for the Manufacture of Tissue PaperInfo
- Publication number
- CA2124489A1 CA2124489A1 CA2124489A CA2124489A CA2124489A1 CA 2124489 A1 CA2124489 A1 CA 2124489A1 CA 2124489 A CA2124489 A CA 2124489A CA 2124489 A CA2124489 A CA 2124489A CA 2124489 A1 CA2124489 A1 CA 2124489A1
- Authority
- CA
- Canada
- Prior art keywords
- press
- roll
- smooth surface
- gap
- paper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
- D21F3/04—Arrangements thereof
- D21F3/045—Arrangements thereof including at least one extended press nip
-
- 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
- D21F3/0281—Wet presses in combination with a dryer roll
-
- 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
- D21F3/04—Arrangements thereof
Abstract
The invention is directed to a press system of a paper machine for making tissue, including a drying cylinder, a press roll with a smooth surface, an extended-shoe press unit, and a press roll fashioned as a suction roll or grooved roll. A first press gap is formed by the press roll with a smooth surface and the press roll designed as a suction roll or grooved roll. A water collection tub is coordinated with the suction roll or grooved roll. A second gap is formed between the press roll with the smooth surface and the extended-shoe press unit after which the felt leaves the periphery of the press roll with the smooth surface. Following thereafter, a third press gap is provided between the press roll with the smooth surface and the drying cylinder. The felt does not pass through the third press gap.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP4318036.1 | 1993-05-29 | ||
| DE4318036A DE4318036C1 (en) | 1993-05-29 | 1993-05-29 | Press unit of a paper machine for the production of tissue paper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2124489A1 true CA2124489A1 (en) | 1994-11-30 |
| CA2124489C CA2124489C (en) | 1999-02-23 |
Family
ID=6489274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002124489A Expired - Fee Related CA2124489C (en) | 1993-05-29 | 1994-05-27 | Press unit of a paper machine for the manufacture of tissue paper |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5500092A (en) |
| EP (1) | EP0628656B1 (en) |
| JP (1) | JPH0770971A (en) |
| AT (1) | ATE156207T1 (en) |
| BR (1) | BR9401721A (en) |
| CA (1) | CA2124489C (en) |
| DE (1) | DE4318036C1 (en) |
| FI (1) | FI112265B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE59403546D1 (en) * | 1993-05-29 | 1997-09-04 | Voith Gmbh J M | PRESS OF A PAPER MACHINE FOR THIN PAPER |
| DE19548747C2 (en) * | 1995-12-23 | 2001-07-05 | Voith Sulzer Papiermasch Gmbh | Press section |
| US5766422A (en) * | 1996-08-01 | 1998-06-16 | Beloit Technologies, Inc. | Lightweight high temperature pressing |
| SE511485C2 (en) * | 1998-02-04 | 1999-10-04 | Valmet Karlstad Ab | Paper machine and process for making a paper press web |
| US6248210B1 (en) * | 1998-11-13 | 2001-06-19 | Fort James Corporation | Method for maximizing water removal in a press nip |
| US6787213B1 (en) | 1998-12-30 | 2004-09-07 | Kimberly-Clark Worldwide, Inc. | Smooth bulky creped paper product |
| US6231723B1 (en) * | 1999-06-02 | 2001-05-15 | Beloit Technologies, Inc | Papermaking machine for forming tissue employing an air press |
| DE10108517A1 (en) * | 2001-02-22 | 2002-08-29 | Voith Paper Patent Gmbh | Moisture profile |
| AT412731B (en) * | 2003-08-26 | 2005-06-27 | Andritz Ag Maschf | DEVICE FOR DRYING A PAPER TRACK |
| EP2602387B1 (en) * | 2011-12-07 | 2016-07-06 | Valmet Aktiebolag | A paper making machine, an extended nip roll and a method of producing tissue paper |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3783097A (en) * | 1972-05-30 | 1974-01-01 | Beloit Corp | Hydrodynamically loaded web press with slipper bearing shoes |
| GB1381360A (en) * | 1972-12-12 | 1975-01-22 | Valmet Oy | Paper machine multi-roll press assemblies |
| US4075056A (en) * | 1974-08-15 | 1978-02-21 | Beloit Corporation | Press section structure |
| CA1068525A (en) * | 1975-06-03 | 1979-12-25 | Arnold J. Schmitt | Press section arrangement |
| FI770610A (en) * | 1977-02-24 | 1978-08-25 | Valmet Oy | TISSUEPAPPERSMASKIN |
| DE3503819A1 (en) * | 1984-12-21 | 1986-06-26 | Sulzer-Escher Wyss GmbH, 7980 Ravensburg | Hydraulic press shoe and its use and operation |
| DE3815278A1 (en) * | 1988-05-05 | 1989-11-16 | Voith Gmbh J M | PRESS RELEASE OF A MACHINE FOR THE PRODUCTION OF A FIBROUS MATERIAL SHEET, IN PARTICULAR PAPER SHEET |
| US5230776A (en) * | 1988-10-25 | 1993-07-27 | Valmet Paper Machinery, Inc. | Paper machine for manufacturing a soft crepe paper web |
| FI82274C (en) * | 1989-03-30 | 1991-02-11 | Valmet Paper Machinery Inc | Method of hot pressing and drying device |
| FI93663C (en) * | 1990-06-06 | 1995-05-10 | Valmet Paper Machinery Inc | Method and apparatus in a press section of a paper machine provided with a separate press |
| DE4112355A1 (en) * | 1991-04-16 | 1992-10-22 | Escher Wyss Gmbh | PRESS RELEASE OF A PAPER MACHINE |
| DE9206340U1 (en) * | 1991-08-10 | 1992-08-13 | Sulzer-Escher Wyss Gmbh, 7980 Ravensburg, De | |
| DE4140879A1 (en) * | 1991-12-11 | 1993-06-17 | Voith Gmbh J M | PRESS RELEASE |
| DE4224730C1 (en) * | 1992-07-27 | 1993-09-02 | J.M. Voith Gmbh, 89522 Heidenheim, De | Tissue paper mfg. machine preventing moisture return - comprises shoe press for press unit(s) for drying tissue web, for min. press units |
-
1993
- 1993-05-29 DE DE4318036A patent/DE4318036C1/en not_active Expired - Fee Related
-
1994
- 1994-05-14 EP EP94107518A patent/EP0628656B1/en not_active Expired - Lifetime
- 1994-05-14 AT AT94107518T patent/ATE156207T1/en not_active IP Right Cessation
- 1994-05-24 US US08/248,034 patent/US5500092A/en not_active Expired - Lifetime
- 1994-05-25 BR BR9401721A patent/BR9401721A/en not_active IP Right Cessation
- 1994-05-27 CA CA002124489A patent/CA2124489C/en not_active Expired - Fee Related
- 1994-05-27 FI FI942501A patent/FI112265B/en active
- 1994-05-30 JP JP6117276A patent/JPH0770971A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FI942501A (en) | 1994-11-30 |
| DE4318036C1 (en) | 1994-07-28 |
| BR9401721A (en) | 1995-03-14 |
| JPH0770971A (en) | 1995-03-14 |
| FI942501A0 (en) | 1994-05-27 |
| CA2124489C (en) | 1999-02-23 |
| ATE156207T1 (en) | 1997-08-15 |
| US5500092A (en) | 1996-03-19 |
| EP0628656A1 (en) | 1994-12-14 |
| FI112265B (en) | 2003-11-14 |
| EP0628656B1 (en) | 1997-07-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed | ||
| MKLA | Lapsed |
Effective date: 20110527 |