ES8201246A1 - Wet presses - Google Patents
Wet pressesInfo
- Publication number
- ES8201246A1 ES8201246A1 ES496533A ES496533A ES8201246A1 ES 8201246 A1 ES8201246 A1 ES 8201246A1 ES 496533 A ES496533 A ES 496533A ES 496533 A ES496533 A ES 496533A ES 8201246 A1 ES8201246 A1 ES 8201246A1
- Authority
- ES
- Spain
- Prior art keywords
- belt
- nip
- press
- perforations
- web
- 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.)
- Expired
Links
- 239000007788 liquid Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000003825 pressing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/0027—Screen-cloths
- D21F1/0063—Perforated sheets
-
- 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
-
- 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
- D21F3/029—Wet presses using special water-receiving belts
Landscapes
- Paper (AREA)
Abstract
A press mechanism for dewatering a travelling fibrous web comprises: opposed first and second press rolls 10, 12 defining a nip N therebetween for receiving a travelling fibrous web W and applying pressure to the web for expressing water therefrom an endless looped belt B passing through the nip formed of a thin noncompressible material, such as metal, with small perforations in the belt for receiving liquid expressed from the web W in the nip and guide rolls 14-18 for guiding the belt through the press nip. The press roll 12 engaging the belt B is peripherally grooved, and a suction box 23 is provided for removing liquid from the perforations in the belt in advance of entry of the perforations into the nip N.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9118379A | 1979-11-05 | 1979-11-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8201246A1 true ES8201246A1 (en) | 1981-12-16 |
ES496533A0 ES496533A0 (en) | 1981-12-16 |
Family
ID=22226500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES496533A Granted ES496533A0 (en) | 1979-11-05 | 1980-11-04 | A METHOD WITH ITS CORRESPONDING DEVICE TO REDUCE THE LIQUID CONTENT IN A FIBROUS DISPLACING BAND |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5679799A (en) |
ES (1) | ES496533A0 (en) |
GB (1) | GB2062716A (en) |
IT (1) | IT1134156B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2621617A1 (en) * | 1987-10-09 | 1989-04-14 | Gerland Stowe Woodward Ind | PRESS CYLINDER FOR THE MANUFACTURE OF PAPER OR PAPER PULP |
DE19810800A1 (en) * | 1998-03-12 | 1999-09-16 | Voith Sulzer Papiertech Patent | Roller press dewatering fibrous web in paper or card manufacture |
US7128810B2 (en) * | 2002-10-10 | 2006-10-31 | Albany International Corp. | Anti-rewet press fabric |
ATE520820T1 (en) * | 2007-12-20 | 2011-09-15 | Stora Enso Oyj | ARRANGEMENT FOR THE PRESS SECTION OF A MACHINE FOR PRODUCING A WEB OF MATERIAL AND CARDBOARD OR PAPER PRODUCED IN SUCH ARRANGEMENT |
-
1980
- 1980-10-31 JP JP15239280A patent/JPS5679799A/en active Pending
- 1980-11-03 GB GB8035275A patent/GB2062716A/en not_active Withdrawn
- 1980-11-04 ES ES496533A patent/ES496533A0/en active Granted
- 1980-11-04 IT IT25747/80A patent/IT1134156B/en active
Also Published As
Publication number | Publication date |
---|---|
ES496533A0 (en) | 1981-12-16 |
GB2062716A (en) | 1981-05-28 |
JPS5679799A (en) | 1981-06-30 |
IT1134156B (en) | 1986-07-31 |
IT8025747A0 (en) | 1980-11-04 |
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