CA1135499A - Cylinder dryer with boundary layer turbulence - Google Patents
Cylinder dryer with boundary layer turbulenceInfo
- Publication number
- CA1135499A CA1135499A CA000351509A CA351509A CA1135499A CA 1135499 A CA1135499 A CA 1135499A CA 000351509 A CA000351509 A CA 000351509A CA 351509 A CA351509 A CA 351509A CA 1135499 A CA1135499 A CA 1135499A
- Authority
- CA
- Canada
- Prior art keywords
- covering cloth
- web
- front surface
- baffleplate
- drying cylinder
- 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
- 239000004744 fabric Substances 0.000 claims abstract description 67
- 238000001035 drying Methods 0.000 claims abstract description 58
- 238000000034 method Methods 0.000 claims abstract description 12
- 230000003116 impacting effect Effects 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 claims abstract description 3
- 230000001737 promoting effect Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000011111 cardboard Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000011087 paperboard Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000000123 paper Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 241001391926 Neea Species 0.000 description 1
- 241000183024 Populus tremula Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 229940000425 combination drug Drugs 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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
- Paper (AREA)
- Drying Of Solid Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP2918985.3 | 1979-05-11 | ||
| DE19792918985 DE2918985A1 (de) | 1979-05-11 | 1979-05-11 | Aeussere turbulenzleisten zu trockenzylindern von vorzugsweise papier- und kartonmaschinen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1135499A true CA1135499A (en) | 1982-11-16 |
Family
ID=6070474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000351509A Expired CA1135499A (en) | 1979-05-11 | 1980-05-08 | Cylinder dryer with boundary layer turbulence |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4342156A (OSRAM) |
| JP (1) | JPS55152377A (OSRAM) |
| CA (1) | CA1135499A (OSRAM) |
| DE (1) | DE2918985A1 (OSRAM) |
| FI (1) | FI801479A7 (OSRAM) |
| FR (1) | FR2456160A1 (OSRAM) |
| GB (1) | GB2050458A (OSRAM) |
| IT (1) | IT1131152B (OSRAM) |
| SE (1) | SE8003338L (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5174047A (en) * | 1991-04-03 | 1992-12-29 | Gross Technology Corporation | Boundary layer control rolls |
| DE102006062234A1 (de) * | 2006-12-22 | 2008-06-26 | Voith Patent Gmbh | Verfahren und Vorrichtung zur Trocknung einer Faserstoffbahn |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR659771A (fr) * | 1928-08-30 | 1929-07-03 | Rice | Perfectionnements aux racles pour rouleaux de calandres, séchoirs, etc. |
| US2376502A (en) * | 1942-10-21 | 1945-05-22 | Louisville Drying Machinery Co | Apparatus for dehydrating |
| SE302562B (OSRAM) * | 1967-03-28 | 1968-07-22 | Svenska Flaektfabriken Ab | |
| US3461569A (en) | 1967-10-23 | 1969-08-19 | Midland Ross Corp | Paper web dryers |
| FI44331B (OSRAM) | 1969-09-09 | 1971-06-30 | Valmet Oy |
-
1979
- 1979-05-11 DE DE19792918985 patent/DE2918985A1/de not_active Withdrawn
-
1980
- 1980-05-05 SE SE8003338A patent/SE8003338L/xx unknown
- 1980-05-06 IT IT21825/80A patent/IT1131152B/it active
- 1980-05-07 FI FI801479A patent/FI801479A7/fi not_active Application Discontinuation
- 1980-05-08 CA CA000351509A patent/CA1135499A/en not_active Expired
- 1980-05-09 US US06/148,332 patent/US4342156A/en not_active Expired - Lifetime
- 1980-05-09 FR FR8011288A patent/FR2456160A1/fr active Granted
- 1980-05-10 JP JP6126680A patent/JPS55152377A/ja active Pending
- 1980-05-12 GB GB8015641A patent/GB2050458A/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US4342156A (en) | 1982-08-03 |
| IT1131152B (it) | 1986-06-18 |
| GB2050458A (en) | 1981-01-07 |
| JPS55152377A (en) | 1980-11-27 |
| IT8021825A0 (it) | 1980-05-06 |
| DE2918985A1 (de) | 1980-11-20 |
| FR2456160B3 (OSRAM) | 1982-03-12 |
| FI801479A7 (fi) | 1980-11-12 |
| FR2456160A1 (fr) | 1980-12-05 |
| SE8003338L (sv) | 1980-11-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |