FR2341696B1 - - Google Patents
Info
- Publication number
- FR2341696B1 FR2341696B1 FR7704436A FR7704436A FR2341696B1 FR 2341696 B1 FR2341696 B1 FR 2341696B1 FR 7704436 A FR7704436 A FR 7704436A FR 7704436 A FR7704436 A FR 7704436A FR 2341696 B1 FR2341696 B1 FR 2341696B1
- Authority
- FR
- France
- 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
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
- D21C7/14—Means for circulating the lye
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/659,638 US4061193A (en) | 1975-09-15 | 1976-02-20 | Method and apparatus for digesting cellulose material without screening digesting liquid withdrawn through the digester top |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2341696A1 FR2341696A1 (en) | 1977-09-16 |
| FR2341696B1 true FR2341696B1 (en) | 1980-12-12 |
Family
ID=24646176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7704436A Granted FR2341696A1 (en) | 1976-02-20 | 1977-02-16 | Cellulose breaking-down equipment - has particle-free fluid flow to prevent blockages and reduce maintenance |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5349103A (en) |
| BR (1) | BR7701008A (en) |
| CA (1) | CA1044060A (en) |
| DE (1) | DE2707156C2 (en) |
| FI (1) | FI65826C (en) |
| FR (1) | FR2341696A1 (en) |
| SE (1) | SE434070B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4193839A (en) * | 1976-05-11 | 1980-03-18 | Kamyr, Inc. | Flow control method and apparatus for continuous wood chip digester screenless liquor extractor |
| CN105019290B (en) * | 2015-08-03 | 2017-01-11 | 海南金海浆纸业有限公司 | Pulping and papermaking digesting kettle sieve plate treatment method |
-
1976
- 1976-11-16 CA CA265,813A patent/CA1044060A/en not_active Expired
-
1977
- 1977-01-26 JP JP686277A patent/JPS5349103A/en active Pending
- 1977-02-07 SE SE7701305A patent/SE434070B/en not_active IP Right Cessation
- 1977-02-08 FI FI770409A patent/FI65826C/en not_active IP Right Cessation
- 1977-02-16 FR FR7704436A patent/FR2341696A1/en active Granted
- 1977-02-17 BR BR7701008A patent/BR7701008A/en unknown
- 1977-02-18 DE DE19772707156 patent/DE2707156C2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FI770409A (en) | 1977-08-21 |
| JPS5349103A (en) | 1978-05-04 |
| DE2707156C2 (en) | 1987-01-29 |
| CA1044060A (en) | 1978-12-12 |
| FR2341696A1 (en) | 1977-09-16 |
| SE434070B (en) | 1984-07-02 |
| FI65826C (en) | 1984-07-10 |
| BR7701008A (en) | 1977-12-13 |
| FI65826B (en) | 1984-03-30 |
| DE2707156A1 (en) | 1977-09-01 |
| SE7701305L (en) | 1977-08-21 |