CA1101786A - Thickener apparatus including a shaftless cylinder mold - Google Patents
Thickener apparatus including a shaftless cylinder moldInfo
- Publication number
- CA1101786A CA1101786A CA300,697A CA300697A CA1101786A CA 1101786 A CA1101786 A CA 1101786A CA 300697 A CA300697 A CA 300697A CA 1101786 A CA1101786 A CA 1101786A
- Authority
- CA
- Canada
- Prior art keywords
- cylinder mold
- white water
- slurry
- cylinder
- mold
- 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
- 239000002562 thickening agent Substances 0.000 title abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000004744 fabric Substances 0.000 claims abstract description 13
- 230000002093 peripheral effect Effects 0.000 claims abstract description 3
- 239000002002 slurry Substances 0.000 claims description 28
- 230000008719 thickening Effects 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 6
- 230000006854 communication Effects 0.000 claims description 6
- 238000012216 screening Methods 0.000 claims description 4
- 229920001131 Pulp (paper) Polymers 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 9
- 239000000835 fiber Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000003351 stiffener Substances 0.000 description 2
- 241001149900 Fusconaia subrotunda Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000013055 pulp slurry Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 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
- D21F1/60—Cylinder moulds
-
- 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
- D21F9/04—Complete machines for making continuous webs of paper of the cylinder type
- D21F9/043—Complete machines for making continuous webs of paper of the cylinder type with immersed cylinder
Landscapes
- Paper (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US795,703 | 1977-05-11 | ||
| US05/795,703 US4106980A (en) | 1977-05-11 | 1977-05-11 | Thickener apparatus including a shaftless cylinder mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1101786A true CA1101786A (en) | 1981-05-26 |
Family
ID=25166239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA300,697A Expired CA1101786A (en) | 1977-05-11 | 1978-04-07 | Thickener apparatus including a shaftless cylinder mold |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4106980A (enExample) |
| JP (1) | JPS53143707A (enExample) |
| BR (1) | BR7802923A (enExample) |
| CA (1) | CA1101786A (enExample) |
| FR (1) | FR2390544A1 (enExample) |
| GB (1) | GB1603719A (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4176067A (en) * | 1978-06-29 | 1979-11-27 | Niagara Bottle Washer Mfg. Company | Label accumulator and caustic separator |
| US5186791A (en) * | 1988-10-28 | 1993-02-16 | The Black Clawson Company | Apparatus for thickening pulp and paper stock |
| US5234172A (en) * | 1991-02-01 | 1993-08-10 | The Black Clawson Company | High pressure water jet comminuting |
| US6740203B2 (en) | 2002-02-15 | 2004-05-25 | Albany International Corp. | Papermaker's nip thickener fabric |
| US8535591B2 (en) * | 2006-11-03 | 2013-09-17 | Green Materials, Llc | Process for preparing biodegradable articles |
| SE532437C2 (sv) * | 2007-09-19 | 2010-01-19 | Andritz Oy | Avvattningstrumma för avvattning av cellulosamassa |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE151697C (enExample) * | ||||
| FR333228A (fr) * | 1903-06-30 | 1903-11-19 | Actien Ges Vorm A Wagner & C M | Appareil à cylindre rotatif à vide, pour extraire l'eau des matières fibreuses et pour épurer les eaux résiduelles |
| DE591468C (de) * | 1927-07-22 | 1934-01-22 | Sverre Diesen | Verfahren und Vorrichtung zum Betrieb von Saugsiebzylindern zum Entwaessern von Holzschliff, Cellulose u. dgl. |
| US2510254A (en) * | 1941-06-19 | 1950-06-06 | Kamyr Ab | Suction filter |
| US3091563A (en) * | 1958-08-14 | 1963-05-28 | Voith Gmbh J M | Method of and apparatus for quickly and safely withdrawing water from fiber suspensions |
| US3577315A (en) * | 1968-08-28 | 1971-05-04 | George H Franklin | Foraminous forming rolls for a papermaking machine produced from synthetic resins |
| US3773614A (en) * | 1971-11-05 | 1973-11-20 | Improved Machinery Inc | Drum comprising support mounted grid structure |
| US3781957A (en) * | 1972-09-15 | 1974-01-01 | Improved Machinery Inc | Drum including annular grid structure |
-
1977
- 1977-05-11 US US05/795,703 patent/US4106980A/en not_active Expired - Lifetime
-
1978
- 1978-04-07 CA CA300,697A patent/CA1101786A/en not_active Expired
- 1978-05-10 FR FR7813915A patent/FR2390544A1/fr not_active Withdrawn
- 1978-05-10 BR BR7802923A patent/BR7802923A/pt unknown
- 1978-05-10 GB GB18782/78A patent/GB1603719A/en not_active Expired
- 1978-05-11 JP JP5610978A patent/JPS53143707A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2390544A1 (enExample) | 1978-12-08 |
| JPS53143707A (en) | 1978-12-14 |
| US4106980A (en) | 1978-08-15 |
| GB1603719A (en) | 1981-11-25 |
| BR7802923A (pt) | 1978-12-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |