BR7105695D0 - Filtro de pressao aperfeicoado para substancias fibrosas em suspensao - Google Patents
Filtro de pressao aperfeicoado para substancias fibrosas em suspensaoInfo
- Publication number
- BR7105695D0 BR7105695D0 BR5695/71A BR569571A BR7105695D0 BR 7105695 D0 BR7105695 D0 BR 7105695D0 BR 5695/71 A BR5695/71 A BR 5695/71A BR 569571 A BR569571 A BR 569571A BR 7105695 D0 BR7105695 D0 BR 7105695D0
- Authority
- BR
- Brazil
- Prior art keywords
- suspension
- pressure filter
- fibrous substances
- perfected
- perfected pressure
- Prior art date
Links
- 239000000126 substance Substances 0.000 title 1
- 239000000725 suspension Substances 0.000 title 1
Classifications
-
- 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
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/114—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration
- B01D29/115—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration open-ended, the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of the filtering element
-
- 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
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
- B01D29/54—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection arranged concentrically or coaxially
-
- 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
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
- B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
-
- 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
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/666—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps by a stirrer placed on the filtrate side of the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/28—Position of the filtering element
- B01D2201/287—Filtering elements with a vertical or inclined rotation or symmetry axis
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE7131282 | 1971-08-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7105695D0 true BR7105695D0 (pt) | 1973-03-29 |
Family
ID=6623268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR5695/71A BR7105695D0 (pt) | 1971-08-16 | 1971-08-30 | Filtro de pressao aperfeicoado para substancias fibrosas em suspensao |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3786918A (pt) |
| JP (1) | JPS4829063A (pt) |
| AT (1) | AT311162B (pt) |
| BR (1) | BR7105695D0 (pt) |
| FI (1) | FI51844C (pt) |
| FR (1) | FR2131201A5 (pt) |
| GB (1) | GB1348347A (pt) |
| SE (1) | SE374573B (pt) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3121855C2 (de) * | 1981-06-02 | 1984-12-06 | J.M. Voith Gmbh, 7920 Heidenheim | Rotationssortierer für Faserstoffsuspensionen |
| JPS5865440A (ja) * | 1981-09-18 | 1983-04-19 | Konishiroku Photo Ind Co Ltd | 電子写真感光体 |
| JPS59191060A (ja) * | 1983-04-14 | 1984-10-30 | Ricoh Co Ltd | 電子写真用感光体 |
| DE3519373A1 (de) * | 1985-05-30 | 1986-12-04 | J.M. Voith Gmbh, 7920 Heidenheim | Sortiergeraet |
| SE464640B (sv) * | 1988-06-16 | 1991-05-27 | Kamyr Ab | Apparat foer silning av en suspension av en fiberhaltig cellulosamassa |
| FI82496C (fi) * | 1989-06-05 | 1991-03-11 | Tampella Oy Ab | Foerfarande foer reglering av trycksil och trycksil. |
| FI902968A (fi) * | 1990-06-13 | 1991-12-14 | Sunds Defibrator Jylha Oy | Siktenhet foer sortering av massor, saerskilt pappersmassa. |
| SE500893C2 (sv) * | 1993-02-10 | 1994-09-26 | Sunds Defibrator Ind Ab | Trycksilanordning |
| DE4308225C1 (de) * | 1993-03-16 | 1994-11-24 | Escher Wyss Gmbh | Verfahren zur Sortierung von Faserstoffsuspension sowie Siebvorrichtung zu seiner Durchführung |
| JP3396456B2 (ja) * | 2000-02-04 | 2003-04-14 | 三菱重工業株式会社 | 紙料精選装置 |
| US8011515B2 (en) * | 2009-05-12 | 2011-09-06 | Ovivo Luxembourg S.á.r.l. | Two stage pulp screening device with two stationary cylindrical screens |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3029951A (en) * | 1958-09-24 | 1962-04-17 | Bird Machine Co | Screening device |
| US3092578A (en) * | 1959-01-16 | 1963-06-04 | Bird Machine Co | Screening apparatus |
| US3053391A (en) * | 1959-08-17 | 1962-09-11 | Bird Machine Co | Apparatus for screening |
| FR1271054A (fr) * | 1960-01-22 | 1961-09-08 | E Et M Lamort Fils | Appareil classeur pour l'épuration par tamisage des liquides contenant en suspension des particules solides et notamment des pâtes cellulosiques |
| US3223239A (en) * | 1962-05-11 | 1965-12-14 | Bird Machine Co | Pressure type screening devices |
-
1971
- 1971-08-25 GB GB3987671A patent/GB1348347A/en not_active Expired
- 1971-08-26 AT AT747271A patent/AT311162B/de not_active IP Right Cessation
- 1971-08-27 US US00175625A patent/US3786918A/en not_active Expired - Lifetime
- 1971-08-30 BR BR5695/71A patent/BR7105695D0/pt unknown
- 1971-08-30 JP JP46066531A patent/JPS4829063A/ja active Pending
- 1971-08-30 FR FR7131337A patent/FR2131201A5/fr not_active Expired
- 1971-08-31 FI FI712424A patent/FI51844C/fi active
- 1971-08-31 SE SE7111008A patent/SE374573B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE374573B (pt) | 1975-03-10 |
| US3786918A (en) | 1974-01-22 |
| FI51844B (pt) | 1976-12-31 |
| FR2131201A5 (pt) | 1972-11-10 |
| GB1348347A (en) | 1974-03-13 |
| AT311162B (de) | 1973-11-12 |
| FI51844C (fi) | 1977-04-12 |
| JPS4829063A (pt) | 1973-04-17 |
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