NO752326L - - Google Patents
Info
- Publication number
- NO752326L NO752326L NO752326A NO752326A NO752326L NO 752326 L NO752326 L NO 752326L NO 752326 A NO752326 A NO 752326A NO 752326 A NO752326 A NO 752326A NO 752326 L NO752326 L NO 752326L
- Authority
- NO
- Norway
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7408859A SE385599B (sv) | 1974-07-05 | 1974-07-05 | Sett och anordning for behandling av fibermaterial |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO752326L true NO752326L (no) | 1976-01-06 |
| NO145142B NO145142B (no) | 1981-10-12 |
| NO145142C NO145142C (no) | 1982-01-20 |
Family
ID=20321633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO752326A NO145142C (no) | 1974-07-05 | 1975-06-27 | Fremgangsmaate og apparat til behandling av fibermateriale |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4836893A (no) |
| JP (1) | JPS5920037B2 (no) |
| BR (1) | BR7504232A (no) |
| CA (1) | CA1064205A (no) |
| DE (1) | DE2528393C3 (no) |
| FI (1) | FI58796C (no) |
| FR (1) | FR2277183A1 (no) |
| NO (1) | NO145142C (no) |
| SE (1) | SE385599B (no) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5788812A (en) * | 1985-11-05 | 1998-08-04 | Agar; Richard C. | Method of recovering furfural from organic pulping liquor |
| EP0518851A1 (en) * | 1991-06-10 | 1992-12-16 | Kamyr, Inc. | Reducing chips to fibres in continuous digesters to facilitate lignin extraction |
| US7147750B1 (en) * | 2000-03-24 | 2006-12-12 | Andritz Inc. | Extraction with compaction and springback considerations |
| JP2021178703A (ja) * | 2020-05-12 | 2021-11-18 | セイコーエプソン株式会社 | スクリューフィーダー、及び繊維構造体製造装置 |
| US11983498B2 (en) * | 2021-03-18 | 2024-05-14 | Augmented Intelligence Technologies, Inc. | System and methods for language processing of document sequences using a neural network |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2730888A (en) * | 1952-12-31 | 1956-01-17 | Hercules Powder Co Ltd | Apparatus for treating pulp with liquid |
| US3380883A (en) * | 1963-09-27 | 1968-04-30 | Kamyr Ab | Method and apparatus for performing prehydrolysis in a continuous counterflow digester |
| US3619348A (en) * | 1969-09-05 | 1971-11-09 | Defibrator Ab | Process for continuous cellulose cooking |
| US4056429A (en) * | 1972-12-11 | 1977-11-01 | Kamyr Aktiebolag | Method for counter-current treatment of cellulose fiber material |
-
1974
- 1974-07-05 SE SE7408859A patent/SE385599B/xx not_active IP Right Cessation
-
1975
- 1975-06-25 DE DE2528393A patent/DE2528393C3/de not_active Expired
- 1975-06-27 NO NO752326A patent/NO145142C/no unknown
- 1975-07-02 FI FI751935A patent/FI58796C/fi not_active IP Right Cessation
- 1975-07-03 CA CA230,720A patent/CA1064205A/en not_active Expired
- 1975-07-04 BR BR5422/75D patent/BR7504232A/pt unknown
- 1975-07-04 JP JP50082014A patent/JPS5920037B2/ja not_active Expired
- 1975-07-07 FR FR7521249A patent/FR2277183A1/fr active Granted
-
1986
- 1986-04-08 US US06/850,434 patent/US4836893A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5149901A (no) | 1976-04-30 |
| FR2277183A1 (fr) | 1976-01-30 |
| FR2277183B1 (no) | 1977-12-16 |
| DE2528393C3 (de) | 1978-09-28 |
| DE2528393B2 (de) | 1978-02-09 |
| FI58796B (fi) | 1980-12-31 |
| BR7504232A (pt) | 1976-07-06 |
| DE2528393A1 (de) | 1976-01-15 |
| US4836893A (en) | 1989-06-06 |
| NO145142B (no) | 1981-10-12 |
| SE385599B (sv) | 1976-07-12 |
| SE7408859L (sv) | 1976-01-07 |
| FI751935A (no) | 1976-01-06 |
| NO145142C (no) | 1982-01-20 |
| CA1064205A (en) | 1979-10-16 |
| JPS5920037B2 (ja) | 1984-05-10 |
| FI58796C (fi) | 1981-04-10 |