CA1023587A - Refiner disc - Google Patents
Refiner discInfo
- Publication number
- CA1023587A CA1023587A CA217,775A CA217775A CA1023587A CA 1023587 A CA1023587 A CA 1023587A CA 217775 A CA217775 A CA 217775A CA 1023587 A CA1023587 A CA 1023587A
- Authority
- CA
- Canada
- Prior art keywords
- refiner disc
- refiner
- disc
- 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
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US435233A US3889890A (en) | 1974-01-21 | 1974-01-21 | Refiner disc |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1023587A true CA1023587A (en) | 1978-01-03 |
Family
ID=23727584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA217,775A Expired CA1023587A (en) | 1974-01-21 | 1975-01-13 | Refiner disc |
Country Status (2)
Country | Link |
---|---|
US (1) | US3889890A (en) |
CA (1) | CA1023587A (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE413523B (en) * | 1976-09-09 | 1980-06-02 | Sunds Defibrator | DEVICE FOR REFINING FIBER MATERIAL |
US4191338A (en) * | 1977-06-03 | 1980-03-04 | The Bauer Bros. Co. | Infeed disc for disc-type refiners |
BR8304028A (en) * | 1983-07-28 | 1985-03-05 | Milton Pilao | IMPROVEMENTS IN WOOD OR SIMILAR PULP REFINING DISC |
US5167373A (en) * | 1991-01-08 | 1992-12-01 | Abb Sprout-Bauer, Inc. | Controlled intensity high speed double disc refiner |
SE532411C2 (en) * | 2008-05-08 | 2010-01-12 | Metso Paper Inc | Refiner coaxial feeder |
US20140353413A1 (en) * | 2013-05-28 | 2014-12-04 | Jacobs Corporation | Multipiece hammer for hammer mills |
SE540954C2 (en) * | 2017-08-18 | 2019-01-08 | Valmet Oy | Refiner disc inlet with guide bars |
SE542986C2 (en) | 2019-03-13 | 2020-09-22 | Valmet Oy | Double disc pulp refiner comprising a center plate |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US817610A (en) * | 1902-12-26 | 1906-04-10 | Foos Mfg Company | Mill. |
US1021167A (en) * | 1911-04-07 | 1912-03-26 | Sprout Waldron & Company | Attrition-mill. |
US2214707A (en) * | 1936-09-24 | 1940-09-10 | Bauer Bros Co | Sealing ring for grinders |
US2561043A (en) * | 1946-07-12 | 1951-07-17 | Agrashell Inc | Apparatus for grinding combustible materials |
US2937815A (en) * | 1956-07-11 | 1960-05-24 | Eirich Wilhelm | Disc mills |
US3207450A (en) * | 1963-06-17 | 1965-09-21 | Bauer Bros Co | Refiner disc assembly having improved distributor plate |
-
1974
- 1974-01-21 US US435233A patent/US3889890A/en not_active Expired - Lifetime
-
1975
- 1975-01-13 CA CA217,775A patent/CA1023587A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3889890A (en) | 1975-06-17 |
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