CA2057325C - Method and assembly for compensating the bending of a doctor blade beam - Google Patents
Method and assembly for compensating the bending of a doctor blade beam Download PDFInfo
- Publication number
- CA2057325C CA2057325C CA 2057325 CA2057325A CA2057325C CA 2057325 C CA2057325 C CA 2057325C CA 2057325 CA2057325 CA 2057325 CA 2057325 A CA2057325 A CA 2057325A CA 2057325 C CA2057325 C CA 2057325C
- Authority
- CA
- Canada
- Prior art keywords
- frame
- doctor blade
- temperature
- deflection
- heat transfer
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000005452 bending Methods 0.000 title description 2
- 238000000576 coating method Methods 0.000 claims description 13
- 238000012546 transfer Methods 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 12
- 238000005259 measurement Methods 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 description 16
- 239000007788 liquid Substances 0.000 description 13
- 238000010438 heat treatment Methods 0.000 description 10
- 238000010276 construction Methods 0.000 description 8
- 238000013461 design Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 230000003134 recirculating effect Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000006641 stabilisation Effects 0.000 description 4
- 238000011105 stabilization Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G3/00—Doctors
- D21G3/005—Doctor knifes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
- B05C11/04—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades
- B05C11/041—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades characterised by means for positioning, loading, or deforming the blades
- B05C11/042—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades characterised by means for positioning, loading, or deforming the blades allowing local positioning, loading or deforming along the blades
Landscapes
- Coating Apparatus (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI906132 | 1990-12-13 | ||
| FI906132A FI88755C (fi) | 1990-12-13 | 1990-12-13 | Foerfarande och anordning foer kompensering av boejningnen hos en bladbalk |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2057325A1 CA2057325A1 (en) | 1992-06-14 |
| CA2057325C true CA2057325C (en) | 2006-07-11 |
Family
ID=8531568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2057325 Expired - Fee Related CA2057325C (en) | 1990-12-13 | 1991-12-10 | Method and assembly for compensating the bending of a doctor blade beam |
Country Status (6)
| Country | Link |
|---|---|
| CA (1) | CA2057325C (de) |
| DE (1) | DE4141214C3 (de) |
| FI (1) | FI88755C (de) |
| FR (1) | FR2670514B1 (de) |
| GB (1) | GB2251562B (de) |
| SE (1) | SE510368C2 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19751098C2 (de) * | 1997-11-18 | 2003-02-20 | Voith Paper Patent Gmbh | Verfahren und Vorrichtung zum Verstellen eines langgestreckten, sich in Breitenrichtung einer laufenden Materialbahn erstreckenden Bauteils |
| ES2185565T3 (es) * | 1999-02-11 | 2003-05-01 | Alcan Int Ltd | Procedimiento y aparato para el control de perfiles en una maquina de revestimiento directo. |
| FI108653B (fi) * | 2000-09-18 | 2002-02-28 | Metso Paper Inc | Menetelmä taipumakompensoidun teräpalkin taipuman ja/tai sijainnin säätämiseksi |
| AT506514B1 (de) | 2008-03-05 | 2013-03-15 | Metso Paper Inc | Balkenkonstruktion für papier- und kartonherstellungsmaschinen so wie ein verfahren zu deren herstellung |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI94032C (fi) * | 1987-06-10 | 1995-07-10 | Voith Gmbh J M | Päällystyskoneiston kiillotuslaite |
| FI100311B (fi) * | 1988-09-23 | 1997-11-14 | Voith Gmbh J M | Päällystyskoneiston kiillotuslaite |
| DE3908386A1 (de) * | 1989-03-15 | 1990-09-27 | Jagenberg Ag | Verfahren und vorrichtung zum beschichten von materialbahnen, insbesondere von papier- oder kartonbahnen |
-
1990
- 1990-12-13 FI FI906132A patent/FI88755C/fi active IP Right Grant
-
1991
- 1991-12-06 GB GB9126008A patent/GB2251562B/en not_active Expired - Lifetime
- 1991-12-10 CA CA 2057325 patent/CA2057325C/en not_active Expired - Fee Related
- 1991-12-11 FR FR9115350A patent/FR2670514B1/fr not_active Expired - Fee Related
- 1991-12-13 DE DE19914141214 patent/DE4141214C3/de not_active Expired - Fee Related
- 1991-12-13 SE SE9103693A patent/SE510368C2/sv not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2670514B1 (fr) | 1997-01-10 |
| SE9103693D0 (sv) | 1991-12-13 |
| DE4141214A1 (de) | 1992-06-17 |
| DE4141214C2 (de) | 2001-03-08 |
| FI88755C (fi) | 1993-06-28 |
| FR2670514A1 (fr) | 1992-06-19 |
| FI906132A0 (fi) | 1990-12-13 |
| DE4141214C3 (de) | 2003-11-13 |
| SE9103693L (sv) | 1992-06-14 |
| GB2251562A (en) | 1992-07-15 |
| GB2251562B (en) | 1994-08-03 |
| CA2057325A1 (en) | 1992-06-14 |
| SE510368C2 (sv) | 1999-05-17 |
| FI906132A (fi) | 1992-06-14 |
| FI88755B (fi) | 1993-03-15 |
| GB9126008D0 (en) | 1992-02-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |