ES8400522A1 - Drying paper webs - Google Patents
Drying paper websInfo
- Publication number
- ES8400522A1 ES8400522A1 ES516678A ES516678A ES8400522A1 ES 8400522 A1 ES8400522 A1 ES 8400522A1 ES 516678 A ES516678 A ES 516678A ES 516678 A ES516678 A ES 516678A ES 8400522 A1 ES8400522 A1 ES 8400522A1
- Authority
- ES
- Spain
- Prior art keywords
- drawn
- vacuum
- belt
- 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
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F5/00—Dryer section of machines for making continuous webs of paper
- D21F5/02—Drying on cylinders
- D21F5/04—Drying on cylinders on two or more drying cylinders
- D21F5/042—Drying on cylinders on two or more drying cylinders in combination with suction or blowing devices
-
- 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
Landscapes
- Drying Of Solid Materials (AREA)
- Paper (AREA)
Abstract
In a tiered paper making machine dryer section, a vacuum pocket 12 is provided in the space between a lower tier roll 11 and free running spans of a pervious belt 8 carrying a freshly felted paper web 7 extending between a pair of upper tier rolls 10 and the lower tier roll 11, and a vacuum is drawn in the pocket for retaining the web in contact with the belt 8 against any tendency of the web to pull away from the belt in the vicinity of the pocket. The vacuum may be drawn through one of the walls 13 serving as end dams at opposite ends of the pocket, or may be drawn through a top closure 14 for the pocket.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US31329281A | 1981-10-21 | 1981-10-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8400522A1 true ES8400522A1 (en) | 1983-11-01 |
ES516678A0 ES516678A0 (en) | 1983-11-01 |
Family
ID=23215153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES516678A Granted ES516678A0 (en) | 1981-10-21 | 1982-10-20 | "IMPROVEMENTS IN PAPER MAKING MACHINES". |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5870794A (en) |
KR (1) | KR840002050A (en) |
ES (1) | ES516678A0 (en) |
GB (1) | GB2110804B (en) |
IN (1) | IN157463B (en) |
IT (1) | IT1152725B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0213273A1 (en) * | 1985-05-13 | 1987-03-11 | Thermo Electron-Web Systems, Inc. | Suction transfer system for high speed paper dryer |
JPS61289864A (en) * | 1985-06-14 | 1986-12-19 | Fujitou Chinmi Kamabokoten:Kk | Production of formed kamaboko |
WO1987005063A1 (en) * | 1986-02-21 | 1987-08-27 | Beloit Corporation | Preventing sheet flutter in paper web dryers |
US4876803A (en) * | 1987-02-13 | 1989-10-31 | Beloit Corporation | Dryer apparatus for drying a web |
DE102005055215A1 (en) * | 2005-11-19 | 2007-05-24 | Voith Patent Gmbh | Device for treating a material web |
-
1982
- 1982-10-06 JP JP57174726A patent/JPS5870794A/en active Pending
- 1982-10-12 IN IN1183/CAL/82A patent/IN157463B/en unknown
- 1982-10-14 KR KR1019820004615A patent/KR840002050A/en unknown
- 1982-10-19 GB GB08229878A patent/GB2110804B/en not_active Expired
- 1982-10-19 IT IT23804/82A patent/IT1152725B/en active
- 1982-10-20 ES ES516678A patent/ES516678A0/en active Granted
Also Published As
Publication number | Publication date |
---|---|
IT1152725B (en) | 1987-01-07 |
ES516678A0 (en) | 1983-11-01 |
KR840002050A (en) | 1984-06-11 |
GB2110804B (en) | 1985-10-30 |
GB2110804A (en) | 1983-06-22 |
JPS5870794A (en) | 1983-04-27 |
IN157463B (en) | 1986-04-05 |
IT8223804A0 (en) | 1982-10-19 |
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