GB1411778A - Web dryer - Google Patents
Web dryerInfo
- Publication number
- GB1411778A GB1411778A GB5443772A GB5443772A GB1411778A GB 1411778 A GB1411778 A GB 1411778A GB 5443772 A GB5443772 A GB 5443772A GB 5443772 A GB5443772 A GB 5443772A GB 1411778 A GB1411778 A GB 1411778A
- Authority
- GB
- United Kingdom
- Prior art keywords
- guide rollers
- web
- felts
- felt
- leaves
- 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
Landscapes
- Drying Of Solid Materials (AREA)
- Paper (AREA)
- Treatment Of Fiber Materials (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Abstract
1411778 Drying of webs BELOIT CORP 24 Nov 1972 [17 Dec 1971] 54437/72 Heading F4G The felt guide rollers 57-60 (Fig. 2) and 19- 23 (Fig 3) are positioned so as to reduce the fluttering of the paper web W as it moves around the heated dryer drums 50-55 and 12- 17, the web W either being supported (Fig 2) against a belt F1 or F2 as it approaches each of each of guide rollers 57-60 but being merely close to the other felt as it leaves each of the guide rollers, or the web W being always supported (Fig. 3) against one or other of felts 10, 11 as it approaches and leaves each of the guide rollers 19-23. The guide rollers are perforated and provided with a fixed baffle 57a-60a, and 19a-23a so that air supplied under pressure passes through the porous or foraminous belts to ensure separation of the web from each felt, as well as drying of the felts. The air passes out of the ends of the pockets 63-66, and 25-29, but maintains a slight overpressure in them. The felts may be woven cotton, or open woven plastics or wire.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20920571A | 1971-12-17 | 1971-12-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1411778A true GB1411778A (en) | 1975-10-29 |
Family
ID=22777800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5443772A Expired GB1411778A (en) | 1971-12-17 | 1972-11-24 | Web dryer |
Country Status (5)
Country | Link |
---|---|
US (1) | US3751822A (en) |
JP (1) | JPS5211786B2 (en) |
CA (1) | CA962053A (en) |
GB (1) | GB1411778A (en) |
IT (1) | IT972482B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2131934A (en) * | 1982-12-07 | 1984-06-27 | Beloit Corp | A paper or board dryer for the removal of liquid from a travelling web |
DE19641599A1 (en) * | 1996-10-09 | 1998-04-16 | Voith Sulzer Papiermasch Gmbh | Drying section of machine for making a web of (especially) paper or paperboard |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI62693C (en) * | 1980-12-01 | 1983-02-10 | Valmet Oy | FOERFARANDE I EN FLERCYLINDERTORK ELLER LIKNANDE I EN PAPPERSMASKIN |
FI65460C (en) * | 1980-12-12 | 1984-05-10 | Valmet Oy | FOER FARANDE OCH ANORDNING VID PRESS- ELLER TORKPARTIET I EN PAPERSMASKIN |
US4485567A (en) * | 1982-09-29 | 1984-12-04 | Beloit Corporation | Dryer felt run |
FI76142C (en) * | 1985-11-14 | 1988-09-09 | Valmet Oy | FICKVENTILATIONSFOERFARANDE OCH -ANORDNING I EN PAPPERSMASKINS MAONGCYLINDERTORK. |
EP0303592A1 (en) * | 1986-04-21 | 1989-02-22 | Beloit Corporation | Dryer felt run |
JPS6418019U (en) * | 1987-07-20 | 1989-01-30 | ||
FI891499A (en) * | 1989-03-29 | 1990-09-30 | Valmet Paper Machinery Inc | FICKVENTILATIONSFOERFARANDE OCH -ANORDNING. |
FI925942A (en) * | 1992-12-30 | 1994-07-01 | Valmet Paper Machinery Inc | Swing drying group in the maong cylinder dryer of a paper machine |
DE69429850T2 (en) * | 1993-11-15 | 2002-09-19 | Tokushu Paper Mfg Co Ltd | Method and device for drying sheet material |
US5729913A (en) * | 1996-08-21 | 1998-03-24 | Boise Cascade Corporation | Dryer for paper machine |
AT413709B (en) * | 2004-06-28 | 2006-05-15 | Andritz Ag Maschf | DEVICE FOR CONTINUOUS DRYING OF A FIBROUS WEB |
US20130215202A1 (en) * | 2012-02-22 | 2013-08-22 | Kevin David Koller | Helical dryer path for a print substrate web |
GB2589786B (en) * | 2018-06-27 | 2022-11-30 | Kimberly Clark Co | Through-air drying apparatus and methods of manufacture |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US992688A (en) * | 1910-03-28 | 1911-05-16 | Japanese Tissue Mills | Feeding and drying apparatus for paper-machines. |
US2950540A (en) * | 1955-09-28 | 1960-08-30 | Fleissner & Sohn Maschf | Willow driers |
GB977956A (en) * | 1962-09-26 | 1964-12-16 | Abitibi Power & Paper Co | Drier section of paper making machine |
US3283415A (en) * | 1964-04-14 | 1966-11-08 | Auxilius P Schnyder | Paper drying apparatus |
US3355816A (en) * | 1965-05-24 | 1967-12-05 | Beloit Corp | Drying cylinders with felt idlers positioned to prevent fluttering of the web being treated |
US3316657A (en) * | 1965-10-23 | 1967-05-02 | Huyck Corp | Air deflector utilizing coanda effect |
US3387384A (en) * | 1966-03-30 | 1968-06-11 | Black Clawson Co | Paper drying machinery |
-
1971
- 1971-12-17 US US00209205A patent/US3751822A/en not_active Expired - Lifetime
-
1972
- 1972-11-24 GB GB5443772A patent/GB1411778A/en not_active Expired
- 1972-12-14 CA CA159,131A patent/CA962053A/en not_active Expired
- 1972-12-16 JP JP47125821A patent/JPS5211786B2/ja not_active Expired
- 1972-12-18 IT IT33074/72A patent/IT972482B/en active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2131934A (en) * | 1982-12-07 | 1984-06-27 | Beloit Corp | A paper or board dryer for the removal of liquid from a travelling web |
DE19641599A1 (en) * | 1996-10-09 | 1998-04-16 | Voith Sulzer Papiermasch Gmbh | Drying section of machine for making a web of (especially) paper or paperboard |
US5940981A (en) * | 1996-10-09 | 1999-08-24 | Voith Sulzer Papiermaschinen Gmbh | Machine for manufacturing a material sheet |
Also Published As
Publication number | Publication date |
---|---|
IT972482B (en) | 1974-05-20 |
JPS5211786B2 (en) | 1977-04-02 |
CA962053A (en) | 1975-02-04 |
US3751822A (en) | 1973-08-14 |
JPS4867839A (en) | 1973-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |