FI76601C - Anordning för defibrering och sortering av massa inom pappers- och cel lulosaindustrin - Google Patents
Anordning för defibrering och sortering av massa inom pappers- och cel lulosaindustrin Download PDFInfo
- Publication number
- FI76601C FI76601C FI865283A FI865283A FI76601C FI 76601 C FI76601 C FI 76601C FI 865283 A FI865283 A FI 865283A FI 865283 A FI865283 A FI 865283A FI 76601 C FI76601 C FI 76601C
- Authority
- FI
- Finland
- Prior art keywords
- sorting
- zone
- defibering
- pulp
- rotor
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
- D21D1/20—Methods of refining
- D21D1/30—Disc mills
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/02—Straining or screening the pulp
- D21D5/04—Flat screens
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI865283A FI76601C (sv) | 1986-12-22 | 1986-12-22 | Anordning för defibrering och sortering av massa inom pappers- och cel lulosaindustrin |
EP87850359A EP0273020A3 (en) | 1986-12-22 | 1987-11-19 | Means for defibrating and sorting pulp in paper and cellulose industry |
NO875352A NO165931C (no) | 1986-12-22 | 1987-12-21 | Innretning for defibrering og sortering av tremasse innenpapir- og celluloseindustri. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI865283A FI76601C (sv) | 1986-12-22 | 1986-12-22 | Anordning för defibrering och sortering av massa inom pappers- och cel lulosaindustrin |
FI865283 | 1986-12-22 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI865283A0 FI865283A0 (fi) | 1986-12-22 |
FI76601B FI76601B (fi) | 1988-07-29 |
FI76601C true FI76601C (sv) | 1988-11-10 |
Family
ID=8523696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI865283A FI76601C (sv) | 1986-12-22 | 1986-12-22 | Anordning för defibrering och sortering av massa inom pappers- och cel lulosaindustrin |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0273020A3 (sv) |
FI (1) | FI76601C (sv) |
NO (1) | NO165931C (sv) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB800318A (en) * | 1956-10-23 | 1958-08-27 | Rauma Repola Oy | Improvements in or relating to slurry inlet means in strainer apparatus |
FR1385712A (fr) * | 1963-12-27 | 1965-01-15 | Ingersoll Rand Canada | Procédé et appareil pour le travail de matières fibreuses |
US4543181A (en) * | 1982-12-16 | 1985-09-24 | Kamyr, Inc. | Medium consistency flat disk pressure screen |
SE443007B (sv) * | 1985-03-04 | 1986-02-10 | Kamyr Ab | Silanordning |
-
1986
- 1986-12-22 FI FI865283A patent/FI76601C/sv not_active IP Right Cessation
-
1987
- 1987-11-19 EP EP87850359A patent/EP0273020A3/en not_active Withdrawn
- 1987-12-21 NO NO875352A patent/NO165931C/no unknown
Also Published As
Publication number | Publication date |
---|---|
NO165931C (no) | 1991-05-02 |
FI76601B (fi) | 1988-07-29 |
NO875352D0 (no) | 1987-12-21 |
NO165931B (no) | 1991-01-21 |
NO875352L (no) | 1988-06-23 |
EP0273020A2 (en) | 1988-06-29 |
FI865283A0 (fi) | 1986-12-22 |
EP0273020A3 (en) | 1989-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed | ||
MM | Patent lapsed |
Owner name: YHTYNEET PAPERITEHTAAT OY |