DE69005304T2 - Kontinuierlich kontrollierte entwässerung. - Google Patents
Kontinuierlich kontrollierte entwässerung.Info
- Publication number
- DE69005304T2 DE69005304T2 DE90908880T DE69005304T DE69005304T2 DE 69005304 T2 DE69005304 T2 DE 69005304T2 DE 90908880 T DE90908880 T DE 90908880T DE 69005304 T DE69005304 T DE 69005304T DE 69005304 T2 DE69005304 T2 DE 69005304T2
- Authority
- DE
- Germany
- Prior art keywords
- cloth
- vacuum
- section
- dewatering
- stock
- 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
- 239000004744 fabric Substances 0.000 claims description 128
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 46
- 239000011888 foil Substances 0.000 claims description 29
- 230000015572 biosynthetic process Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 239000000835 fiber Substances 0.000 claims description 8
- 230000000737 periodic effect Effects 0.000 claims description 8
- 210000000481 breast Anatomy 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
- 238000013019 agitation Methods 0.000 claims description 6
- 238000012216 screening Methods 0.000 claims description 6
- 230000003068 static effect Effects 0.000 claims description 5
- 238000004078 waterproofing Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 239000002002 slurry Substances 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims 1
- 230000014759 maintenance of location Effects 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229940101737 isoflo Drugs 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000001914 calming effect Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 210000000707 wrist Anatomy 0.000 description 2
- 208000035859 Drug effect increased Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 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
- D21F1/009—Fibre-rearranging 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
- D21F1/48—Suction apparatus
- D21F1/52—Suction boxes without rolls
- D21F1/523—Covers thereof
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F9/00—Complete machines for making continuous webs of paper
- D21F9/02—Complete machines for making continuous webs of paper of the Fourdrinier type
Landscapes
- Paper (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Centrifugal Separators (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US36292689A | 1989-06-08 | 1989-06-08 | |
| PCT/CA1990/000185 WO1990015187A1 (en) | 1989-06-08 | 1990-06-07 | Continuous controlled drainage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69005304D1 DE69005304D1 (de) | 1994-01-27 |
| DE69005304T2 true DE69005304T2 (de) | 1994-04-07 |
Family
ID=23428083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE90908880T Expired - Fee Related DE69005304T2 (de) | 1989-06-08 | 1990-06-07 | Kontinuierlich kontrollierte entwässerung. |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0476002B1 (ja) |
| JP (1) | JP2581615B2 (ja) |
| AU (1) | AU633105B2 (ja) |
| CA (1) | CA2057932C (ja) |
| DE (1) | DE69005304T2 (ja) |
| FI (1) | FI915763A0 (ja) |
| WO (1) | WO1990015187A1 (ja) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2928466A (en) * | 1955-12-27 | 1960-03-15 | Ontario Paper Co Ltd | Means for improving drainage on paper machines |
| US3052296A (en) * | 1958-11-04 | 1962-09-04 | Beloit Iron Works | Uniflow fourdrinier |
| US3149026A (en) * | 1961-09-26 | 1964-09-15 | Beloit Iron Works | Air assisted formation method and apparatus |
| FR1494472A (fr) * | 1966-09-23 | 1967-09-08 | Dispositif pour la fabrication du papier | |
| GB1559277A (en) * | 1975-11-06 | 1980-01-16 | Jwi Ltd | Stock formation in a paper making process |
| US4306934A (en) * | 1978-11-27 | 1981-12-22 | Seppanen Erkki O | Method and apparatus for forming paper |
| JPS5615495A (en) * | 1979-07-11 | 1981-02-14 | Sanko Seishi Kogyo Kk | Ground web constituting and dehydration regulating apparatus in paper making |
| JPS57176500U (ja) * | 1981-05-01 | 1982-11-08 |
-
1990
- 1990-06-07 EP EP19900908880 patent/EP0476002B1/en not_active Expired - Lifetime
- 1990-06-07 CA CA 2057932 patent/CA2057932C/en not_active Expired - Fee Related
- 1990-06-07 DE DE90908880T patent/DE69005304T2/de not_active Expired - Fee Related
- 1990-06-07 AU AU57250/90A patent/AU633105B2/en not_active Ceased
- 1990-06-07 JP JP2507885A patent/JP2581615B2/ja not_active Expired - Fee Related
- 1990-06-07 WO PCT/CA1990/000185 patent/WO1990015187A1/en active IP Right Grant
-
1991
- 1991-12-05 FI FI915763A patent/FI915763A0/fi unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE69005304D1 (de) | 1994-01-27 |
| FI915763A0 (fi) | 1991-12-05 |
| EP0476002B1 (en) | 1993-12-15 |
| AU5725090A (en) | 1991-01-07 |
| AU633105B2 (en) | 1993-01-21 |
| EP0476002A1 (en) | 1992-03-25 |
| WO1990015187A1 (en) | 1990-12-13 |
| JP2581615B2 (ja) | 1997-02-12 |
| CA2057932C (en) | 1996-01-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: ASTENJOHNSON, INC., KANATA, ONTARIO, CA |
|
| 8328 | Change in the person/name/address of the agent |
Representative=s name: RECHTS- UND PATENTANWAELTE LORENZ SEIDLER GOSSEL, 8 |
|
| 8339 | Ceased/non-payment of the annual fee |