FI44513B - - Google Patents
Info
- Publication number
- FI44513B FI44513B FI0009/64A FI964A FI44513B FI 44513 B FI44513 B FI 44513B FI 0009/64 A FI0009/64 A FI 0009/64A FI 964 A FI964 A FI 964A FI 44513 B FI44513 B FI 44513B
- Authority
- FI
- Finland
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C7/00—Digesters
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE19163 | 1963-01-08 | ||
| US31728263A | 1963-10-18 | 1963-10-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI44513B true FI44513B (fi) | 1971-08-02 |
| FI44513C FI44513C (fi) | 1971-11-10 |
Family
ID=26654126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI640009A FI44513C (fi) | 1963-01-08 | 1964-01-03 | Laite kuitumassan jatkuvaa valmistamista varten lignoselluloosapitoisesta aineesta |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3471366A (fi) |
| CH (1) | CH420833A (fi) |
| FI (1) | FI44513C (fi) |
| GB (1) | GB1042381A (fi) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3902962A (en) * | 1969-11-14 | 1975-09-02 | Rolf Bertil Reinhall | Liquid separator for lignocellulose containing material |
| SE354302B (fi) * | 1972-03-21 | 1973-03-05 | Kamyr Ab | |
| US4491504A (en) * | 1983-01-27 | 1985-01-01 | The Bauer Bros. Co. | Apparatus for treating cellulosic material with a screw feeder extending internally within a treatment vessel |
| SE436287B (sv) * | 1983-04-12 | 1984-11-26 | Sunds Defibrator | Sett och anordning for framstellning av fibermassa fran lignocellulosahaltigt material |
| US5300195A (en) * | 1988-05-31 | 1994-04-05 | Kamyr Ab | Continuous vertical digester apparatus |
| SE506456C2 (sv) * | 1989-06-28 | 1997-12-15 | Kvaerner Pulping Tech | Apparat och sätt för kontinuerlig framställning av pappersmassa varvid impregneringskärlet är anordnat i kokkärlet |
| US5236553A (en) * | 1989-06-28 | 1993-08-17 | Kamyr Ab | Continuous cooking with reduced horsepower and pulp degradation |
| US5053108A (en) * | 1989-06-28 | 1991-10-01 | Kamyr Ab | High sulfidity cook for paper pulp using black liquor sulfonization of steamed chips |
| NO320978B1 (no) * | 2005-01-13 | 2006-02-20 | Asbjorn Hammer | Anordning for torking av materiale |
| US8739963B2 (en) * | 2011-02-11 | 2014-06-03 | Therma-Flite, Inc. | Screw-type heat-exchanger system with variable-clocking screw conveyors |
| SE540251C2 (en) * | 2016-12-09 | 2018-05-15 | Valmet Oy | Counter-spiral feeding in a top separator for a digester |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE592332C (de) * | 1931-01-19 | 1934-02-05 | Gunnar Planck | Verfahren zur fortlaufenden Herstellung von Zellstoff |
| DE1051624B (de) * | 1955-09-22 | 1959-02-26 | Ph Kanzler Soehne K G | Verfahren zum Zerfasern von faserhaltigen Materialien |
| US3188267A (en) * | 1961-09-11 | 1965-06-08 | Lummus Co | Apparatus for continuously pulping cellulose matter |
-
1964
- 1964-01-03 GB GB319/64A patent/GB1042381A/en not_active Expired
- 1964-01-03 FI FI640009A patent/FI44513C/fi active
- 1964-01-07 CH CH12064A patent/CH420833A/de unknown
-
1968
- 1968-02-07 US US703792A patent/US3471366A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CH420833A (de) | 1966-09-15 |
| GB1042381A (en) | 1966-09-14 |
| FI44513C (fi) | 1971-11-10 |
| US3471366A (en) | 1969-10-07 |