FR2419744B1 - Filtre sous pression - Google Patents
Filtre sous pressionInfo
- Publication number
- FR2419744B1 FR2419744B1 FR7906367A FR7906367A FR2419744B1 FR 2419744 B1 FR2419744 B1 FR 2419744B1 FR 7906367 A FR7906367 A FR 7906367A FR 7906367 A FR7906367 A FR 7906367A FR 2419744 B1 FR2419744 B1 FR 2419744B1
- Authority
- FR
- France
- Prior art keywords
- pressure filter
- filter
- pressure
- 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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Treatment Of Sludge (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI780792A FI55937C (fi) | 1978-03-13 | 1978-03-13 | Tryckfilter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2419744A1 FR2419744A1 (fr) | 1979-10-12 |
| FR2419744B1 true FR2419744B1 (fr) | 1986-01-24 |
Family
ID=8511549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7906367A Expired FR2419744B1 (fr) | 1978-03-13 | 1979-03-13 | Filtre sous pression |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4243533A (fr) |
| JP (1) | JPS54128066A (fr) |
| AT (1) | AT373503B (fr) |
| BR (1) | BR7901521A (fr) |
| CA (1) | CA1120868A (fr) |
| FI (1) | FI55937C (fr) |
| FR (1) | FR2419744B1 (fr) |
| NO (1) | NO147862C (fr) |
| SE (1) | SE435137B (fr) |
| SU (1) | SU1181521A3 (fr) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4525274A (en) * | 1984-04-06 | 1985-06-25 | Dorr-Oliver Incorporated | Filtrate discharge system for pressure filter |
| US4528103A (en) * | 1984-04-06 | 1985-07-09 | Dorr-Oliver Incorporated | Pressure filter |
| US4861498A (en) * | 1987-12-30 | 1989-08-29 | R & L Filtration Limited | Backwash system for filter-thickeners |
| DE3913744A1 (de) * | 1988-06-18 | 1990-10-31 | Krupp Koppers Gmbh | Druckfilter |
| US4994332A (en) * | 1989-07-11 | 1991-02-19 | Eltech Systems Corporation | Metal hydroxide crystallizer and filter |
| US5518609A (en) * | 1992-04-14 | 1996-05-21 | Caustec | Device for cleaning of caustic liquid mixtures |
| US5441633A (en) * | 1992-09-25 | 1995-08-15 | Schewitz; Jonathan | Liquid filter using filtration aid |
| US5569381A (en) * | 1995-05-24 | 1996-10-29 | Spokane Industries, Inc. | Upflow clarifier |
| GB9805233D0 (en) * | 1998-03-12 | 1998-05-06 | Barth Richard N | A filter |
| US7799235B2 (en) * | 2004-07-23 | 2010-09-21 | Contech Stormwater Solutions, Inc. | Fluid filter system and related method |
| US8287726B2 (en) | 2007-08-15 | 2012-10-16 | Monteco Ltd | Filter for removing sediment from water |
| US8123935B2 (en) * | 2007-08-15 | 2012-02-28 | Monteco Ltd. | Filter for removing sediment from water |
| FI123885B (fi) | 2011-03-16 | 2013-11-29 | Andritz Oy | Painesuodatin ja menetelmä sen yhteydessä |
| FI123587B (fi) | 2011-10-04 | 2013-07-31 | Andritz Oy | Painesuodatin |
| US20170072344A1 (en) * | 2015-09-10 | 2017-03-16 | 19346124 Ontario Inc. | Methods and systems for dewatering solid particles in a contaminated liquid mixture |
| AU2019284513A1 (en) * | 2018-06-13 | 2021-01-14 | Cargill, Incorporated | Liquid discharge filter and its use |
| US20220088522A1 (en) * | 2019-03-07 | 2022-03-24 | David E. Sisk | Dust and debris filtration system for cleaning air used in the conveyance of granular material to and from the silo, dry bulk trailer, rail car, and other transportation and conveying means |
| CN111185036B (zh) * | 2020-01-13 | 2021-08-31 | 池州市三真智能科技有限公司 | 一种农业污水处理设备 |
| US12031970B2 (en) | 2020-04-30 | 2024-07-09 | Precision Planting Llc | Agricultural sampling system and related methods |
| US20240318514A1 (en) * | 2023-03-21 | 2024-09-26 | Saudi Arabian Oil Company | Systems and methods for operating candle filters to recover glycols from drilling operations |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2391534A (en) * | 1944-06-02 | 1945-12-25 | Air Preheater | Separator |
| US2862622A (en) * | 1955-08-10 | 1958-12-02 | Detrex Chem Ind | Filters |
| US3356215A (en) * | 1965-04-22 | 1967-12-05 | Dorr Oliver Inc | Apparatus and method for the filtration-thickening of suspensions of solids |
| US3513638A (en) * | 1968-03-08 | 1970-05-26 | Henry T Young | Filter |
| US3524548A (en) * | 1968-09-16 | 1970-08-18 | Kaiser Aluminium Chem Corp | Filter medium for molten metal |
| US4039441A (en) * | 1974-04-08 | 1977-08-02 | The De Laval Separator Company | Coalescing method and apparatus |
| US4165283A (en) * | 1976-10-28 | 1979-08-21 | Industrial Pollution Control Corp. | Multi-stage purification system |
-
1978
- 1978-03-13 FI FI780792A patent/FI55937C/fi not_active IP Right Cessation
-
1979
- 1979-03-12 CA CA000323183A patent/CA1120868A/fr not_active Expired
- 1979-03-12 NO NO790838A patent/NO147862C/no unknown
- 1979-03-12 SU SU792738102A patent/SU1181521A3/ru active
- 1979-03-12 BR BR7901521A patent/BR7901521A/pt unknown
- 1979-03-12 US US06/019,622 patent/US4243533A/en not_active Expired - Lifetime
- 1979-03-12 AT AT0182279A patent/AT373503B/de not_active IP Right Cessation
- 1979-03-12 SE SE7902173A patent/SE435137B/sv not_active IP Right Cessation
- 1979-03-13 FR FR7906367A patent/FR2419744B1/fr not_active Expired
- 1979-03-13 JP JP2928879A patent/JPS54128066A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| SE7902173L (sv) | 1979-09-14 |
| SE435137B (sv) | 1984-09-10 |
| US4243533A (en) | 1981-01-06 |
| JPS54128066A (en) | 1979-10-04 |
| FR2419744A1 (fr) | 1979-10-12 |
| BR7901521A (pt) | 1979-10-16 |
| NO147862B (no) | 1983-03-21 |
| NO147862C (no) | 1983-06-29 |
| SU1181521A3 (ru) | 1985-09-23 |
| JPS6145482B2 (fr) | 1986-10-08 |
| FI55937B (fi) | 1979-07-31 |
| AT373503B (de) | 1984-01-25 |
| FI55937C (fi) | 1979-11-12 |
| ATA182279A (de) | 1983-06-15 |
| CA1120868A (fr) | 1982-03-30 |
| NO790838L (no) | 1979-09-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |