FI51225B - - Google Patents
Info
- Publication number
- FI51225B FI51225B FI229/64A FI22964A FI51225B FI 51225 B FI51225 B FI 51225B FI 229/64 A FI229/64 A FI 229/64A FI 22964 A FI22964 A FI 22964A FI 51225 B FI51225 B FI 51225B
- Authority
- FI
- Finland
Links
Classifications
-
- 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
- D21D5/023—Stationary screen-drums
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US260626A US3243041A (en) | 1963-02-25 | 1963-02-25 | Horizontal pressure type pulp screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI51225B true FI51225B (en) | 1976-08-02 |
| FI51225C FI51225C (en) | 1976-11-10 |
Family
ID=22989930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI640229A FI51225C (en) | 1963-02-25 | 1964-02-06 | Pulp sorting machine. |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3243041A (en) |
| FI (1) | FI51225C (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3400820A (en) * | 1965-03-30 | 1968-09-10 | Bird Machine Co | Screening apparatus with rotary pulsing member |
| US3373875A (en) * | 1965-06-01 | 1968-03-19 | Rice Barton Corp | Apparatus for screening pulp |
| GB1156509A (en) * | 1966-11-08 | 1969-06-25 | Smidth & Co As F L | Improvements in Drum Sieves |
| US3508651A (en) * | 1968-04-19 | 1970-04-28 | Hooper & Co Ltd S W | Method and apparatus for screening pulp |
| CA981215A (en) * | 1972-08-31 | 1976-01-06 | Highratio Screens Ltd. | Pulp stock pressure screen |
| US4098182A (en) * | 1976-05-17 | 1978-07-04 | The Pillsbury Company | Press for removing liquids from amorphous material |
| US4268381A (en) * | 1979-05-03 | 1981-05-19 | Uniweld Inc. | Rotary pulp screening device of the vertical pressure type |
| US4267035A (en) * | 1979-08-27 | 1981-05-12 | The Black Clawson Company | Pressurized rotary screening apparatus |
| US4851111A (en) * | 1985-08-09 | 1989-07-25 | The Black Clawson Company | Apparatus for screening paper fiber stock |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US781097A (en) * | 1904-07-12 | 1905-01-31 | Hjalmar Ludvig Orrman | Apparatus for separating and sieving wood-pulp. |
| US1225198A (en) * | 1913-06-09 | 1917-05-08 | Peder P Westby | Pulp-screen. |
| US1742592A (en) * | 1927-04-23 | 1930-01-07 | Haug Anton Joseph | Pulp-screening machine |
| US1696354A (en) * | 1927-05-17 | 1928-12-25 | Haug Anton Joseph | Pulp-screening machine |
| US1722874A (en) * | 1928-01-13 | 1929-07-30 | Harold D Wells | Pulp screen |
| US1990992A (en) * | 1933-08-08 | 1935-02-12 | American Voith Contact Co Inc | Method and means of mechanically separating slimy substance from fiber stock |
| US2246669A (en) * | 1938-06-13 | 1941-06-24 | Cowan Elijah | Pulp screening apparatus |
| US2845848A (en) * | 1956-01-23 | 1958-08-05 | North Carolina Pulp Company | Apparatus for screening pulp |
| US2908390A (en) * | 1958-01-28 | 1959-10-13 | John P Rich | Apparatus for screening pulp |
| US3109809A (en) * | 1960-01-04 | 1963-11-05 | Pall Corp | Wash filter element |
-
1963
- 1963-02-25 US US260626A patent/US3243041A/en not_active Expired - Lifetime
-
1964
- 1964-02-06 FI FI640229A patent/FI51225C/en active
Also Published As
| Publication number | Publication date |
|---|---|
| FI51225C (en) | 1976-11-10 |
| US3243041A (en) | 1966-03-29 |