NO136720B - - Google Patents
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- Publication number
- NO136720B NO136720B NO733351A NO335173A NO136720B NO 136720 B NO136720 B NO 136720B NO 733351 A NO733351 A NO 733351A NO 335173 A NO335173 A NO 335173A NO 136720 B NO136720 B NO 136720B
- Authority
- NO
- Norway
- Prior art keywords
- sieve plate
- tile
- hole
- suspension
- sieve
- Prior art date
Links
- 239000000725 suspension Substances 0.000 claims description 16
- 239000002245 particle Substances 0.000 claims description 8
- 238000011144 upstream manufacturing Methods 0.000 claims description 5
- 230000003111 delayed effect Effects 0.000 claims 1
- 239000000835 fiber Substances 0.000 description 14
- 239000000356 contaminant Substances 0.000 description 6
- 239000013598 vector Substances 0.000 description 3
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
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
- D21D5/04—Flat screens
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtration Of Liquid (AREA)
- Paper (AREA)
- Devices For Use In Laboratory Experiments (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Optical Measuring Cells (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1127272A SE374400B (US20080293856A1-20081127-C00139.png) | 1972-08-31 | 1972-08-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO136720B true NO136720B (US20080293856A1-20081127-C00139.png) | 1977-07-18 |
| NO136720C NO136720C (no) | 1977-10-26 |
Family
ID=20293652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO335173A NO136720C (no) | 1972-08-31 | 1973-08-24 | Silplate. |
Country Status (6)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55121887U (US20080293856A1-20081127-C00139.png) * | 1978-08-31 | 1980-08-29 | ||
| SE8107772L (sv) * | 1981-12-23 | 1983-06-06 | Karl Gunnar Malm | Silplat samt sett att framstella en dylik |
| FI67588C (fi) * | 1983-01-26 | 1985-04-10 | Ahlstroem Oy | Silplaot |
| DE3448571C3 (de) * | 1983-01-26 | 2001-10-25 | Cae Screenplates Oy | Siebplatte für Fasersuspensionen |
| CA1288733C (en) * | 1985-09-05 | 1991-09-10 | The Black Clawson Company | Apparatus for screening paper fiber stock |
| SE450711B (sv) * | 1985-11-14 | 1987-07-20 | Besam Ag | Silorgan |
| SE458772B (sv) * | 1988-01-15 | 1989-05-08 | Knutsilplaotar Ab | Silplaat |
| US5791495A (en) * | 1996-03-11 | 1998-08-11 | Beloit Technologies, Inc. | Paper pulp screen cylinder |
-
1972
- 1972-08-31 SE SE1127272A patent/SE374400B/xx unknown
-
1973
- 1973-08-24 NO NO335173A patent/NO136720C/no unknown
- 1973-08-27 FI FI266073A patent/FI53997C/fi active
- 1973-08-30 CA CA180,007A patent/CA972322A/en not_active Expired
- 1973-08-31 JP JP9738673A patent/JPS5325138B2/ja not_active Expired
- 1973-08-31 DE DE19732344084 patent/DE2344084A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CA972322A (en) | 1975-08-05 |
| JPS5325138B2 (US20080293856A1-20081127-C00139.png) | 1978-07-25 |
| FI53997C (fi) | 1978-09-11 |
| NO136720C (no) | 1977-10-26 |
| DE2344084A1 (de) | 1974-04-04 |
| JPS4964967A (US20080293856A1-20081127-C00139.png) | 1974-06-24 |
| FI53997B (fi) | 1978-05-31 |
| SE374400B (US20080293856A1-20081127-C00139.png) | 1975-03-03 |
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