FI43530B - - Google Patents
Info
- Publication number
- FI43530B FI43530B FI0994/64A FI99464A FI43530B FI 43530 B FI43530 B FI 43530B FI 0994/64 A FI0994/64 A FI 0994/64A FI 99464 A FI99464 A FI 99464A FI 43530 B FI43530 B FI 43530B
- Authority
- FI
- Finland
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/28—Strainers not provided for elsewhere
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
- B01D29/445—Bar screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- 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
-
- 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
-
- 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
- D21D5/06—Rotary screen-drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2230/00—Specific aspects relating to the whole B07B subclass
- B07B2230/01—Wet separation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
- Combined Means For Separation Of Solids (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL292615 | 1963-05-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI43530B true FI43530B (en:Method) | 1970-12-31 |
Family
ID=19754688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI0994/64A FI43530B (en:Method) | 1963-05-10 | 1964-05-08 |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT271175B (en:Method) |
| DE (1) | DE1258247B (en:Method) |
| FI (1) | FI43530B (en:Method) |
| NO (1) | NO131683C (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5637393A (en) * | 1979-08-30 | 1981-04-11 | Mitsubishi Heavy Ind Ltd | Screen apparatus for paper stock |
| SE427124B (sv) * | 1980-01-28 | 1983-03-07 | Celleco Ab | Anordning for silning av fibermassasuspensioner |
| DE3327422C2 (de) * | 1983-07-29 | 1995-03-16 | Voith Gmbh J M | Sieb, insbesondere für die Sortierung von auf der Grundlage von Altpapier hergestellten Fasersuspensionen |
| FR2934868B1 (fr) * | 2008-08-11 | 2010-11-19 | Marc Perrin | Dispositif et procede de separation de fibres contenues dans un liquide, en particulier des fibres cellulosiques |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT60486B (de) * | 1911-12-22 | 1913-08-11 | Franz Hellhummer | Sortierer für Holzstoff, Zellstoff und dgl. |
| US2505513A (en) * | 1944-02-01 | 1950-04-25 | Bird Machine Co | Method of and apparatus for screening paper pulp |
-
1964
- 1964-04-21 AT AT350364A patent/AT271175B/de active
- 1964-04-28 DE DEST22049A patent/DE1258247B/de active Granted
- 1964-05-08 FI FI0994/64A patent/FI43530B/fi active
- 1964-05-11 NO NO153209A patent/NO131683C/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO131683B (en:Method) | 1975-04-01 |
| NO131683C (en:Method) | 1975-07-09 |
| DE1258247B (de) | 1968-01-04 |
| AT271175B (de) | 1969-05-27 |
| DE1258247C2 (en:Method) | 1968-07-25 |